Query (id=c64658e8e8aa623f:5583aa5cb5227095):
  Summary:
    Session ID: 414cb3d7f886f729:3b8c444077253ab9
    Session Type: BEESWAX
    Start Time: 2016-05-26 21:11:19.713555000
    End Time: 2016-05-26 21:11:58.410241000
    Query Type: QUERY
    Query State: FINISHED
    Query Status: OK
    Impala Version: impalad version 2.6.0-cdh5.8.0 RELEASE (build 22bae7b4ea8a217cb10f27be64efbd7fae4000ad)
    User: root
    Connected User: root
    Delegated User: 
    Network Address: ::ffff:172.28.210.187:39797
    Default Db: tpch_300_parquet
    Sql Statement: select * from lineitem_s3 where l_orderkey = 10
    Coordinator: impala-s3-3-4xl-2.vpc.cloudera.com:22000
    Query Options (non default): 
    Plan: 
----------------
Estimated Per-Host Requirements: Memory=640.00MB VCores=1
WARNING: The following tables are missing relevant table and/or column statistics.
tpch_300_parquet.lineitem_s3

01:EXCHANGE [UNPARTITIONED]
|  hosts=16 per-host-mem=unavailable
|  tuple-ids=0 row-size=184B cardinality=unavailable
|
00:SCAN HDFS [tpch_300_parquet.lineitem_s3, RANDOM]
   partitions=1/1 files=272 size=63.74GB
   predicates: l_orderkey = 10
   table stats: unavailable
   column stats: unavailable
   hosts=16 per-host-mem=640.00MB
   tuple-ids=0 row-size=184B cardinality=unavailable
----------------
    Estimated Per-Host Mem: 671088640
    Estimated Per-Host VCores: 1
    Tables Missing Stats: tpch_300_parquet.lineitem_s3
    Request Pool: root.root
    Admission result: Admitted immediately
    ExecSummary: 
Operator       #Hosts  Avg Time  Max Time  #Rows  Est. #Rows  Peak Mem  Est. Peak Mem  Detail                       
--------------------------------------------------------------------------------------------------------------------
01:EXCHANGE         1   0.000ns   0.000ns      0          -1         0        -1.00 B  UNPARTITIONED                
00:SCAN HDFS       16  11s291ms  16s624ms      0          -1   5.25 GB      640.00 MB  tpch_300_parquet.lineitem_s3 
    Planner Timeline: 8.553ms
       - Analysis finished: 1.428ms (1.428ms)
       - Equivalence classes computed: 1.669ms (241.614us)
       - Single node plan created: 4.184ms (2.515ms)
       - Runtime filters computed: 4.207ms (22.315us)
       - Distributed plan created: 5.710ms (1.502ms)
       - Lineage info computed: 6.794ms (1.084ms)
       - Planning finished: 8.553ms (1.759ms)
    Query Timeline: 38s699ms
       - Start execution: 0.000ns (0.000ns)
       - Planning finished: 13.999ms (13.999ms)
       - Submit for admission: 16.999ms (2.999ms)
       - Completed admission: 17.999ms (999.986us)
       - Ready to start 16 remote fragments: 17.999ms (0.000ns)
       - All 16 remote fragments started: 20.999ms (2.999ms)
       - Rows available: 38s350ms (38s329ms)
       - First row fetched: 38s695ms (344.995ms)
       - Unregister query: 38s696ms (999.988us)
  ImpalaServer:
     - ClientFetchWaitTimer: 345.995ms
     - RowMaterializationTimer: 0.000ns
  Execution Profile c64658e8e8aa623f:5583aa5cb5227095:(Total: 38s331ms, non-child: 0.000ns, % non-child: 0.00%)
    Number of filters: 0
    Filter routing table: 
 ID  Src. Node  Tgt. Node(s)  Targets  Target type  Partition filter  Pending (Expected)  First arrived   Completed
-------------------------------------------------------------------------------------------------------------------

    Fragment start latencies: Count: 16, 25th %-ile: 1ms, 50th %-ile: 1ms, 75th %-ile: 2ms, 90th %-ile: 2ms, 95th %-ile: 2ms, 99.9th %-ile: 2ms
    Per Node Peak Memory Usage: impala-s3-3-4xl-15.vpc.cloudera.com:22000(5.15 GB) impala-s3-3-4xl-13.vpc.cloudera.com:22000(2.07 GB) impala-s3-3-4xl-10.vpc.cloudera.com:22000(2.14 GB) impala-s3-3-4xl-17.vpc.cloudera.com:22000(5.25 GB) impala-s3-3-4xl-16.vpc.cloudera.com:22000(2.54 GB) impala-s3-3-4xl-12.vpc.cloudera.com:22000(3.86 GB) impala-s3-3-4xl-14.vpc.cloudera.com:22000(2.21 GB) impala-s3-3-4xl-8.vpc.cloudera.com:22000(4.38 GB) impala-s3-3-4xl-4.vpc.cloudera.com:22000(627.40 MB) impala-s3-3-4xl-9.vpc.cloudera.com:22000(1.11 GB) impala-s3-3-4xl-3.vpc.cloudera.com:22000(5.26 GB) impala-s3-3-4xl-5.vpc.cloudera.com:22000(941.00 MB) impala-s3-3-4xl-7.vpc.cloudera.com:22000(4.30 GB) impala-s3-3-4xl-11.vpc.cloudera.com:22000(4.57 GB) impala-s3-3-4xl-6.vpc.cloudera.com:22000(422.39 MB) impala-s3-3-4xl-2.vpc.cloudera.com:22000(3.41 GB) 
     - FiltersReceived: 0 (0)
     - FinalizationTimer: 0.000ns
    Coordinator Fragment F01:(Total: 38s328ms, non-child: 0.000ns, % non-child: 0.00%)
      MemoryUsage(1s000ms): 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB, 8.00 KB
       - AverageThreadTokens: 0.00 
       - BloomFilterBytes: 0
       - PeakMemoryUsage: 8.00 KB (8192)
       - PerHostPeakMemUsage: 0
       - PrepareTime: 0.000ns
       - RowsProduced: 0 (0)
       - TotalCpuTime: 348.995ms
       - TotalNetworkReceiveTime: 38s328ms
       - TotalNetworkSendTime: 0.000ns
       - TotalStorageWaitTime: 0.000ns
      BlockMgr:
         - BlockWritesOutstanding: 0 (0)
         - BlocksCreated: 0 (0)
         - BlocksRecycled: 0 (0)
         - BufferedPins: 0 (0)
         - BytesWritten: 0
         - MaxBlockSize: 8.00 MB (8388608)
         - MemoryLimit: 76.91 GB (82583052288)
         - PeakMemoryUsage: 0
         - TotalBufferWaitTime: 0.000ns
         - TotalEncryptionTime: 0.000ns
         - TotalIntegrityCheckTime: 0.000ns
         - TotalReadBlockTime: 0.000ns
      EXCHANGE_NODE (id=1):(Total: 38s328ms, non-child: 0.000ns, % non-child: 0.00%)
        BytesReceived(1s000ms): 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
         - BytesReceived: 0
         - ConvertRowBatchTime: 0.000ns
         - DeserializeRowBatchTimer: 0.000ns
         - FirstBatchArrivalWaitTime: 38s328ms
         - PeakMemoryUsage: 0
         - RowsReturned: 0 (0)
         - RowsReturnedRate: 0
         - SendersBlockedTimer: 0.000ns
         - SendersBlockedTotalTimer(*): 0.000ns
    Averaged Fragment F00:(Total: 11s177ms, non-child: 0.000ns, % non-child: 0.00%)
      split sizes:  min: 3.95 GB, max: 4.02 GB, avg: 3.98 GB, stddev: 23.42 MB
      completion times: min:4s797ms  max:38s330ms  mean: 22s727ms  stddev:12s088ms
      execution rates: min:105.78 MB/sec  max:851.81 MB/sec  mean:291.02 MB/sec  stddev:238.00 MB/sec
      num instances: 16
       - AverageThreadTokens: 22.86 
       - BloomFilterBytes: 0
       - PeakMemoryUsage: 3.01 GB (3233690985)
       - PerHostPeakMemUsage: 3.01 GB (3233691497)
       - PrepareTime: 143.435ms
       - RowsProduced: 0 (0)
       - TotalCpuTime: 9m24s
       - TotalNetworkReceiveTime: 0.000ns
       - TotalNetworkSendTime: 0.000ns
       - TotalStorageWaitTime: 5m53s
      BlockMgr:
         - BlockWritesOutstanding: 0 (0)
         - BlocksCreated: 0 (0)
         - BlocksRecycled: 0 (0)
         - BufferedPins: 0 (0)
         - BytesWritten: 0
         - MaxBlockSize: 8.00 MB (8388608)
         - MemoryLimit: 76.91 GB (82583052288)
         - PeakMemoryUsage: 0
         - TotalBufferWaitTime: 0.000ns
         - TotalEncryptionTime: 0.000ns
         - TotalIntegrityCheckTime: 0.000ns
         - TotalReadBlockTime: 0.000ns
      CodeGen:(Total: 171.934ms, non-child: 171.934ms, % non-child: 100.00%)
         - CodegenTime: 0.000ns
         - CompileTime: 1.624ms
         - LoadTime: 0.000ns
         - ModuleBitcodeSize: 2.12 MB (2217924)
         - NumFunctions: 5 (5)
         - NumInstructions: 71 (71)
         - OptimizationTime: 27.437ms
         - PrepareTime: 142.185ms
      DataStreamSender (dst_id=1):
         - BytesSent: 0
         - NetworkThroughput(*): 0.00 /sec
         - OverallThroughput: 0.00 /sec
         - PeakMemoryUsage: 648.00 B (648)
         - RowsReturned: 0 (0)
         - SerializeBatchTime: 0.000ns
         - TransmitDataRPCTime: 0.000ns
         - UncompressedRowBatchSize: 0
      HDFS_SCAN_NODE (id=0):(Total: 11s291ms, non-child: 11s291ms, % non-child: 100.00%)
         - AverageHdfsReadThreadConcurrency: 9.46 
         - AverageScannerThreadConcurrency: 22.06 
         - BytesRead: 4.00 GB (4290865519)
         - BytesReadDataNodeCache: 0
         - BytesReadLocal: 0
         - BytesReadRemoteUnexpected: 0
         - BytesReadShortCircuit: 0
         - DecompressionTime: 1m6s
         - MaxCompressedTextFileLength: 0
         - NumColumns: 16 (16)
         - NumDisksAccessed: 1 (1)
         - NumRowGroups: 17 (17)
         - NumScannerThreadsStarted: 45 (45)
         - PeakMemoryUsage: 3.01 GB (3226649200)
         - PerReadThreadRawHdfsThroughput: 20.55 MB/sec
         - RemoteScanRanges: 0 (0)
         - RowsRead: 112.50M (112499318)
         - RowsReturned: 0 (0)
         - RowsReturnedRate: 0
         - ScanRangesComplete: 129 (129)
         - ScannerThreadsInvoluntaryContextSwitches: 2.17K (2167)
         - ScannerThreadsTotalWallClockTime: 9m24s
           - MaterializeTupleTime(*): 2m2s
           - ScannerThreadsSysTime: 9s496ms
           - ScannerThreadsUserTime: 49s663ms
         - ScannerThreadsVoluntaryContextSwitches: 105.27K (105269)
         - TotalRawHdfsReadTime(*): 3m50s
         - TotalReadThroughput: 179.37 MB/sec
    Fragment F00:
      Instance c64658e8e8aa623f:5583aa5cb5227099 (host=impala-s3-3-4xl-7.vpc.cloudera.com:22000):(Total: 16s537ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.95 GB 
        MemoryUsage(1s000ms): 113.36 MB, 427.24 MB, 749.51 MB, 1.01 GB, 1.23 GB, 1.46 GB, 1.62 GB, 1.75 GB, 1.97 GB, 2.21 GB, 2.39 GB, 2.60 GB, 2.77 GB, 2.95 GB, 3.09 GB, 3.22 GB, 3.32 GB, 3.47 GB, 3.54 GB, 3.61 GB, 3.69 GB, 3.83 GB, 3.92 GB, 3.95 GB, 3.95 GB, 4.11 GB, 3.76 GB, 3.43 GB, 3.11 GB, 2.38 GB, 1.72 GB, 599.85 MB
        ThreadUsage(1s000ms): 48, 48, 48, 48, 48, 48, 48, 48, 44, 33, 27, 26, 25, 25, 25, 25, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 23, 20, 17, 8
         - AverageThreadTokens: 30.39 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 4.30 GB (4617768032)
         - PerHostPeakMemUsage: 4.30 GB (4617768032)
         - PrepareTime: 140.997ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 15m37s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 11m1s
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 168.996ms, non-child: 168.996ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 999.980us
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 26.999ms
           - PrepareTime: 139.997ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 16s624ms, non-child: 16s624ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.95 GB 
          Hdfs Read Thread Concurrency Bucket: 0:15.62% 1:4.688% 2:0% 3:0% 4:79.69% 
          File Formats: PARQUET/NONE:1664 PARQUET/SNAPPY:400 
          BytesRead(1s000ms): 51.10 MB, 274.16 MB, 552.97 MB, 797.43 MB, 996.64 MB, 1.17 GB, 1.37 GB, 1.59 GB, 1.78 GB, 1.98 GB, 2.19 GB, 2.38 GB, 2.58 GB, 2.78 GB, 3.02 GB, 3.24 GB, 3.44 GB, 3.69 GB, 3.91 GB, 4.15 GB, 4.39 GB, 4.66 GB, 4.89 GB, 5.14 GB, 5.36 GB, 5.61 GB, 5.74 GB, 5.74 GB, 5.75 GB, 5.75 GB, 5.75 GB, 5.75 GB
           - AverageHdfsReadThreadConcurrency: 10.66 
           - AverageScannerThreadConcurrency: 29.39 
           - BytesRead: 5.75 GB (6177065839)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 1m26s
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 25 (25)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 4.29 GB (4609313320)
           - PerReadThreadRawHdfsThroughput: 16.97 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 162.10M (162099038)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 2.86K (2864)
           - ScannerThreadsTotalWallClockTime: 15m37s
             - MaterializeTupleTime(*): 2m49s
             - ScannerThreadsSysTime: 13s095ms
             - ScannerThreadsUserTime: 1m11s
           - ScannerThreadsVoluntaryContextSwitches: 141.16K (141161)
           - TotalRawHdfsReadTime(*): 5m47s
           - TotalReadThroughput: 184.09 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb522709f (host=impala-s3-3-4xl-8.vpc.cloudera.com:22000):(Total: 16s390ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.97 GB 
        MemoryUsage(1s000ms): 78.97 MB, 358.97 MB, 620.48 MB, 928.16 MB, 1.16 GB, 1.38 GB, 1.59 GB, 1.84 GB, 2.05 GB, 2.24 GB, 2.47 GB, 2.71 GB, 2.87 GB, 3.03 GB, 3.19 GB, 3.33 GB, 3.42 GB, 3.53 GB, 3.60 GB, 3.69 GB, 3.78 GB, 3.97 GB, 4.07 GB, 4.09 GB, 4.15 GB, 4.18 GB, 3.78 GB, 3.42 GB, 3.04 GB, 2.44 GB, 1.61 GB, 535.70 MB
        ThreadUsage(1s000ms): 48, 48, 48, 48, 48, 43, 38, 34, 34, 29, 26, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 22, 17, 7
         - AverageThreadTokens: 28.89 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 4.38 GB (4699519312)
         - PerHostPeakMemUsage: 4.38 GB (4699519312)
         - PrepareTime: 143.994ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 14m42s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 9m57s
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 172.993ms, non-child: 172.993ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 1.999ms
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 26.998ms
           - PrepareTime: 143.994ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 16s496ms, non-child: 16s496ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.97 GB 
          Hdfs Read Thread Concurrency Bucket: 0:20.31% 1:1.562% 2:0% 3:0% 4:78.12% 
          File Formats: PARQUET/NONE:1696 PARQUET/SNAPPY:368 
          BytesRead(1s000ms): 27.27 MB, 240.94 MB, 448.42 MB, 718.17 MB, 954.72 MB, 1.14 GB, 1.33 GB, 1.53 GB, 1.74 GB, 1.94 GB, 2.14 GB, 2.36 GB, 2.56 GB, 2.78 GB, 2.99 GB, 3.20 GB, 3.43 GB, 3.66 GB, 3.87 GB, 4.14 GB, 4.38 GB, 4.65 GB, 4.89 GB, 5.12 GB, 5.35 GB, 5.61 GB, 5.70 GB, 5.70 GB, 5.70 GB, 5.70 GB, 5.70 GB, 5.70 GB
           - AverageHdfsReadThreadConcurrency: 10.80 
           - AverageScannerThreadConcurrency: 27.89 
           - BytesRead: 5.70 GB (6122748741)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 1m14s
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 23 (23)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 4.37 GB (4691064632)
           - PerReadThreadRawHdfsThroughput: 16.91 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 160.69M (160692273)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 2.73K (2735)
           - ScannerThreadsTotalWallClockTime: 14m42s
             - MaterializeTupleTime(*): 3m8s
             - ScannerThreadsSysTime: 11s632ms
             - ScannerThreadsUserTime: 1m11s
           - ScannerThreadsVoluntaryContextSwitches: 128.83K (128834)
           - TotalRawHdfsReadTime(*): 5m45s
           - TotalReadThroughput: 182.47 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb52270a6 (host=impala-s3-3-4xl-15.vpc.cloudera.com:22000):(Total: 16s096ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.96 GB 
        MemoryUsage(1s000ms): 80.13 MB, 346.55 MB, 633.28 MB, 947.62 MB, 1.19 GB, 1.40 GB, 1.63 GB, 1.86 GB, 2.04 GB, 2.22 GB, 2.38 GB, 2.59 GB, 2.76 GB, 2.98 GB, 3.17 GB, 3.31 GB, 3.48 GB, 3.64 GB, 3.75 GB, 3.95 GB, 4.02 GB, 4.10 GB, 4.45 GB, 4.62 GB, 4.64 GB, 4.93 GB, 5.03 GB, 4.95 GB, 4.75 GB, 4.55 GB, 4.31 GB, 4.02 GB, 3.72 GB, 3.40 GB, 3.03 GB, 2.61 GB, 1.89 GB, 789.23 MB
        ThreadUsage(1s000ms): 48, 48, 48, 48, 48, 48, 48, 48, 45, 38, 35, 28, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 24, 19, 9
         - AverageThreadTokens: 31.09 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 5.15 GB (5528763800)
         - PerHostPeakMemUsage: 5.15 GB (5528763800)
         - PrepareTime: 142.999ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 18m56s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 10m45s
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 171.999ms, non-child: 171.999ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 999.996us
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 27.999ms
           - PrepareTime: 142.999ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 16s196ms, non-child: 16s196ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.96 GB 
          Hdfs Read Thread Concurrency Bucket: 0:21.05% 1:3.947% 2:2.632% 3:0% 4:72.37% 
          File Formats: PARQUET/NONE:1648 PARQUET/SNAPPY:416 
          BytesRead(1s000ms): 24.72 MB, 227.80 MB, 470.56 MB, 754.11 MB, 989.26 MB, 1.16 GB, 1.35 GB, 1.56 GB, 1.76 GB, 1.97 GB, 2.17 GB, 2.38 GB, 2.60 GB, 2.79 GB, 2.99 GB, 3.22 GB, 3.40 GB, 3.64 GB, 3.88 GB, 4.12 GB, 4.34 GB, 4.59 GB, 4.82 GB, 5.09 GB, 5.30 GB, 5.53 GB, 5.76 GB, 6.00 GB, 6.12 GB, 6.12 GB, 6.13 GB, 6.17 GB, 6.18 GB, 6.18 GB, 6.19 GB, 6.20 GB, 6.21 GB, 6.21 GB
           - AverageHdfsReadThreadConcurrency: 9.95 
           - AverageScannerThreadConcurrency: 30.09 
           - BytesRead: 6.22 GB (6678813255)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 3m16s
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 26 (26)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 5.14 GB (5520317720)
           - PerReadThreadRawHdfsThroughput: 16.87 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 175.30M (175304406)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 5.00K (4995)
           - ScannerThreadsTotalWallClockTime: 18m56s
             - MaterializeTupleTime(*): 4m22s
             - ScannerThreadsSysTime: 20s883ms
             - ScannerThreadsUserTime: 1m20s
           - ScannerThreadsVoluntaryContextSwitches: 248.28K (248277)
           - TotalRawHdfsReadTime(*): 6m17s
           - TotalReadThroughput: 167.62 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb52270a1 (host=impala-s3-3-4xl-12.vpc.cloudera.com:22000):(Total: 15s417ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.97 GB 
        MemoryUsage(500.000ms): 51.78 MB, 180.23 MB, 346.67 MB, 491.01 MB, 647.92 MB, 800.40 MB, 979.80 MB, 1.05 GB, 1.19 GB, 1.29 GB, 1.41 GB, 1.52 GB, 1.66 GB, 1.71 GB, 1.82 GB, 1.89 GB, 1.96 GB, 2.01 GB, 2.14 GB, 2.18 GB, 2.28 GB, 2.39 GB, 2.48 GB, 2.53 GB, 2.63 GB, 2.73 GB, 2.82 GB, 2.91 GB, 3.01 GB, 3.07 GB, 3.19 GB, 3.25 GB, 3.34 GB, 3.40 GB, 3.40 GB, 3.47 GB, 3.53 GB, 3.47 GB, 3.44 GB, 3.52 GB, 3.51 GB, 3.62 GB, 3.74 GB, 3.65 GB, 3.83 GB, 3.73 GB, 3.77 GB, 3.74 GB, 3.65 GB, 3.37 GB, 3.19 GB, 2.95 GB, 2.64 GB, 2.23 GB, 1.83 GB, 1.34 GB, 837.02 MB, 354.50 MB
        ThreadUsage(500.000ms): 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 35, 33, 29, 25, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 22, 20, 17, 14, 10, 6
         - AverageThreadTokens: 27.84 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 3.86 GB (4146161632)
         - PerHostPeakMemUsage: 3.86 GB (4146161632)
         - PrepareTime: 143.002ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 12m59s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 9m11s
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 171.003ms, non-child: 171.003ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 2.000ms
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 27.000ms
           - PrepareTime: 141.002ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 15s524ms, non-child: 15s524ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.97 GB 
          Hdfs Read Thread Concurrency Bucket: 0:17.24% 1:0% 2:0% 3:0% 4:82.76% 
          File Formats: PARQUET/NONE:1712 PARQUET/SNAPPY:352 
          BytesRead(500.000ms): 1.66 MB, 59.95 MB, 214.96 MB, 340.06 MB, 467.54 MB, 595.30 MB, 747.17 MB, 852.33 MB, 964.84 MB, 1.03 GB, 1.14 GB, 1.24 GB, 1.35 GB, 1.44 GB, 1.56 GB, 1.64 GB, 1.78 GB, 1.86 GB, 1.96 GB, 2.07 GB, 2.17 GB, 2.25 GB, 2.38 GB, 2.45 GB, 2.56 GB, 2.63 GB, 2.77 GB, 2.85 GB, 2.99 GB, 3.10 GB, 3.24 GB, 3.33 GB, 3.47 GB, 3.58 GB, 3.69 GB, 3.79 GB, 3.92 GB, 4.04 GB, 4.16 GB, 4.27 GB, 4.39 GB, 4.53 GB, 4.66 GB, 4.79 GB, 4.88 GB, 5.00 GB, 5.11 GB, 5.24 GB, 5.38 GB, 5.45 GB, 5.45 GB, 5.45 GB, 5.45 GB, 5.45 GB, 5.45 GB, 5.45 GB, 5.45 GB, 5.45 GB
           - AverageHdfsReadThreadConcurrency: 11.38 
           - AverageScannerThreadConcurrency: 26.84 
           - BytesRead: 5.45 GB (5857094431)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 44s222ms
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 22 (22)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 3.86 GB (4140568664)
           - PerReadThreadRawHdfsThroughput: 16.91 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 153.71M (153706094)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 2.39K (2389)
           - ScannerThreadsTotalWallClockTime: 12m59s
             - MaterializeTupleTime(*): 2m40s
             - ScannerThreadsSysTime: 9s823ms
             - ScannerThreadsUserTime: 1m7s
           - ScannerThreadsVoluntaryContextSwitches: 97.08K (97079)
           - TotalRawHdfsReadTime(*): 5m30s
           - TotalReadThroughput: 192.61 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb5227098 (host=impala-s3-3-4xl-11.vpc.cloudera.com:22000):(Total: 15s139ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.96 GB 
        MemoryUsage(1s000ms): 167.85 MB, 450.30 MB, 815.53 MB, 1.04 GB, 1.24 GB, 1.47 GB, 1.64 GB, 1.86 GB, 2.08 GB, 2.28 GB, 2.51 GB, 2.70 GB, 2.87 GB, 3.09 GB, 3.28 GB, 3.38 GB, 3.42 GB, 3.51 GB, 3.67 GB, 3.84 GB, 4.11 GB, 4.14 GB, 4.32 GB, 4.36 GB, 4.39 GB, 4.43 GB, 4.14 GB, 3.90 GB, 3.61 GB, 3.28 GB, 2.77 GB, 2.15 GB, 1.28 GB
        ThreadUsage(1s000ms): 48, 48, 48, 48, 42, 36, 32, 31, 28, 26, 26, 26, 26, 26, 26, 26, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 22, 20, 14
         - AverageThreadTokens: 28.00 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 4.57 GB (4908188760)
         - PerHostPeakMemUsage: 4.57 GB (4908188760)
         - PrepareTime: 142.993ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 15m9s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 9m2s
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 169.992ms, non-child: 169.992ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 1.999ms
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 25.998ms
           - PrepareTime: 140.994ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 15s240ms, non-child: 15s240ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.96 GB 
          Hdfs Read Thread Concurrency Bucket: 0:19.4% 1:2.985% 2:1.493% 3:0% 4:76.12% 
          File Formats: PARQUET/NONE:1664 PARQUET/SNAPPY:400 
          BytesRead(1s000ms): 62.34 MB, 329.41 MB, 614.12 MB, 836.15 MB, 1.02 GB, 1.21 GB, 1.44 GB, 1.63 GB, 1.83 GB, 2.04 GB, 2.24 GB, 2.47 GB, 2.65 GB, 2.85 GB, 3.08 GB, 3.31 GB, 3.55 GB, 3.76 GB, 4.01 GB, 4.25 GB, 4.52 GB, 4.76 GB, 5.01 GB, 5.21 GB, 5.46 GB, 5.68 GB, 5.71 GB, 5.71 GB, 5.74 GB, 5.75 GB, 5.75 GB, 5.76 GB, 5.76 GB
           - AverageHdfsReadThreadConcurrency: 9.88 
           - AverageScannerThreadConcurrency: 27.00 
           - BytesRead: 5.76 GB (6180697483)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 2m24s
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 25 (25)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 4.56 GB (4899603176)
           - PerReadThreadRawHdfsThroughput: 17.67 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 162.19M (162193434)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 3.99K (3990)
           - ScannerThreadsTotalWallClockTime: 15m9s
             - MaterializeTupleTime(*): 3m18s
             - ScannerThreadsSysTime: 17s221ms
             - ScannerThreadsUserTime: 1m13s
           - ScannerThreadsVoluntaryContextSwitches: 204.07K (204070)
           - TotalRawHdfsReadTime(*): 5m33s
           - TotalReadThroughput: 175.95 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb52270a3 (host=impala-s3-3-4xl-17.vpc.cloudera.com:22000):(Total: 15s075ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.96 GB 
        MemoryUsage(1s000ms): 63.27 MB, 286.90 MB, 567.94 MB, 908.69 MB, 1.13 GB, 1.36 GB, 1.59 GB, 1.81 GB, 2.02 GB, 2.25 GB, 2.47 GB, 2.60 GB, 2.76 GB, 2.99 GB, 3.15 GB, 3.37 GB, 3.53 GB, 3.68 GB, 3.84 GB, 3.95 GB, 4.02 GB, 4.18 GB, 4.42 GB, 4.60 GB, 4.69 GB, 4.96 GB, 4.99 GB, 5.00 GB, 4.96 GB, 4.66 GB, 4.44 GB, 4.20 GB, 3.95 GB, 3.55 GB, 3.25 GB, 2.88 GB, 2.12 GB, 1.14 GB
        ThreadUsage(1s000ms): 48, 48, 48, 48, 42, 35, 29, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 20, 13
         - AverageThreadTokens: 28.58 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 5.25 GB (5637893808)
         - PerHostPeakMemUsage: 5.25 GB (5637893808)
         - PrepareTime: 141.995ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 17m35s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 9m19s
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 169.995ms, non-child: 169.995ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 1.999ms
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 25.999ms
           - PrepareTime: 141.995ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 15s166ms, non-child: 15s166ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.96 GB 
          Hdfs Read Thread Concurrency Bucket: 0:20.78% 1:5.195% 2:2.597% 3:0% 4:71.43% 
          File Formats: PARQUET/NONE:1632 PARQUET/SNAPPY:432 
          BytesRead(1s000ms): 12.06 MB, 203.16 MB, 428.78 MB, 719.49 MB, 939.70 MB, 1.11 GB, 1.31 GB, 1.53 GB, 1.73 GB, 1.92 GB, 2.13 GB, 2.33 GB, 2.51 GB, 2.72 GB, 2.92 GB, 3.16 GB, 3.38 GB, 3.59 GB, 3.83 GB, 4.05 GB, 4.29 GB, 4.51 GB, 4.75 GB, 5.01 GB, 5.28 GB, 5.50 GB, 5.74 GB, 5.96 GB, 6.16 GB, 6.17 GB, 6.18 GB, 6.22 GB, 6.23 GB, 6.23 GB, 6.24 GB, 6.25 GB, 6.25 GB, 6.25 GB
           - AverageHdfsReadThreadConcurrency: 9.99 
           - AverageScannerThreadConcurrency: 27.58 
           - BytesRead: 6.25 GB (6708640772)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 3m16s
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 27 (27)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 5.24 GB (5629439088)
           - PerReadThreadRawHdfsThroughput: 16.96 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 176.08M (176078819)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 5.16K (5161)
           - ScannerThreadsTotalWallClockTime: 17m35s
             - MaterializeTupleTime(*): 4m25s
             - ScannerThreadsSysTime: 21s673ms
             - ScannerThreadsUserTime: 1m20s
           - ScannerThreadsVoluntaryContextSwitches: 272.57K (272572)
           - TotalRawHdfsReadTime(*): 6m17s
           - TotalReadThroughput: 166.18 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb522709c (host=impala-s3-3-4xl-2.vpc.cloudera.com:22000):(Total: 14s998ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.97 GB 
        MemoryUsage(500.000ms): 40.03 MB, 188.94 MB, 325.27 MB, 527.20 MB, 702.35 MB, 845.99 MB, 980.82 MB, 1.02 GB, 1.15 GB, 1.24 GB, 1.34 GB, 1.46 GB, 1.57 GB, 1.69 GB, 1.79 GB, 1.88 GB, 1.95 GB, 2.01 GB, 2.07 GB, 2.23 GB, 2.29 GB, 2.33 GB, 2.37 GB, 2.40 GB, 2.50 GB, 2.54 GB, 2.68 GB, 2.74 GB, 2.82 GB, 2.86 GB, 2.91 GB, 2.96 GB, 2.97 GB, 3.07 GB, 3.13 GB, 3.15 GB, 3.13 GB, 3.21 GB, 3.22 GB, 3.23 GB, 3.25 GB, 3.26 GB, 3.21 GB, 3.20 GB, 3.18 GB, 3.29 GB, 3.27 GB, 3.21 GB, 3.35 GB, 3.32 GB, 2.98 GB, 2.85 GB, 3.03 GB, 2.65 GB, 2.43 GB, 1.99 GB, 1.73 GB, 1.49 GB, 1.10 GB, 948.89 MB, 648.97 MB, 433.65 MB, 284.58 MB
        ThreadUsage(500.000ms): 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 23, 19, 18, 14, 13, 12, 9, 8, 6, 4, 4
         - AverageThreadTokens: 21.87 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 3.41 GB (3659021072)
         - PerHostPeakMemUsage: 3.41 GB (3659029264)
         - PrepareTime: 145.998ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 10m58s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 6m59s
        CodeGen:(Total: 173.997ms, non-child: 173.997ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 1.999ms
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 26.999ms
           - PrepareTime: 143.998ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 15s106ms, non-child: 15s106ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.97 GB 
          Hdfs Read Thread Concurrency Bucket: 0:4.762% 1:1.587% 2:4.762% 3:4.762% 4:84.13% 
          File Formats: PARQUET/NONE:1648 PARQUET/SNAPPY:416 
          BytesRead(500.000ms): 1000.00 KB, 89.21 MB, 197.51 MB, 357.52 MB, 512.21 MB, 646.03 MB, 744.69 MB, 871.55 MB, 965.48 MB, 1.06 GB, 1.15 GB, 1.24 GB, 1.35 GB, 1.46 GB, 1.55 GB, 1.67 GB, 1.78 GB, 1.87 GB, 1.99 GB, 2.10 GB, 2.21 GB, 2.32 GB, 2.43 GB, 2.52 GB, 2.62 GB, 2.74 GB, 2.83 GB, 2.97 GB, 3.10 GB, 3.22 GB, 3.28 GB, 3.41 GB, 3.51 GB, 3.61 GB, 3.75 GB, 3.88 GB, 3.94 GB, 4.05 GB, 4.18 GB, 4.31 GB, 4.41 GB, 4.53 GB, 4.65 GB, 4.75 GB, 4.90 GB, 5.01 GB, 5.15 GB, 5.25 GB, 5.35 GB, 5.49 GB, 5.60 GB, 5.70 GB, 5.79 GB, 5.91 GB, 5.99 GB, 6.02 GB, 6.04 GB, 6.05 GB, 6.07 GB, 6.11 GB, 6.16 GB, 6.20 GB, 6.22 GB
           - AverageHdfsReadThreadConcurrency: 11.67 
           - AverageScannerThreadConcurrency: 20.87 
           - BytesRead: 6.22 GB (6681065701)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 51s769ms
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 26 (26)
           - NumScannerThreadsStarted: 23 (23)
           - PeakMemoryUsage: 3.40 GB (3650558048)
           - PerReadThreadRawHdfsThroughput: 17.51 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 175.37M (175366590)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 2.94K (2939)
           - ScannerThreadsTotalWallClockTime: 10m58s
             - MaterializeTupleTime(*): 2m56s
             - ScannerThreadsSysTime: 11s376ms
             - ScannerThreadsUserTime: 1m17s
           - ScannerThreadsVoluntaryContextSwitches: 110.48K (110476)
           - TotalRawHdfsReadTime(*): 6m3s
           - TotalReadThroughput: 202.27 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb522709b (host=impala-s3-3-4xl-3.vpc.cloudera.com:22000):(Total: 14s965ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.97 GB 
        MemoryUsage(1s000ms): 42.75 MB, 316.95 MB, 627.69 MB, 940.30 MB, 1.15 GB, 1.36 GB, 1.52 GB, 1.75 GB, 1.97 GB, 2.19 GB, 2.35 GB, 2.56 GB, 2.79 GB, 2.97 GB, 3.17 GB, 3.37 GB, 3.57 GB, 3.72 GB, 3.85 GB, 3.94 GB, 4.16 GB, 4.09 GB, 4.38 GB, 4.45 GB, 4.67 GB, 4.82 GB, 4.97 GB, 5.15 GB, 4.70 GB, 4.45 GB, 4.18 GB, 3.93 GB, 3.67 GB, 3.26 GB, 2.56 GB, 1.95 GB, 929.06 MB
        ThreadUsage(1s000ms): 24, 48, 48, 48, 46, 40, 34, 31, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 25, 22, 20, 11
         - AverageThreadTokens: 28.34 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 5.26 GB (5650763576)
         - PerHostPeakMemUsage: 5.26 GB (5650763576)
         - PrepareTime: 143.996ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 16m55s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 8m59s
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 174.996ms, non-child: 174.996ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 1.999ms
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 28.999ms
           - PrepareTime: 142.996ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 15s068ms, non-child: 15s068ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.97 GB 
          Hdfs Read Thread Concurrency Bucket: 0:20.55% 1:5.479% 2:0% 3:0% 4:73.97% 
          File Formats: PARQUET/NONE:1664 PARQUET/SNAPPY:400 
          BytesRead(1s000ms): 58.63 MB, 317.79 MB, 626.86 MB, 843.43 MB, 1.03 GB, 1.24 GB, 1.43 GB, 1.64 GB, 1.83 GB, 2.03 GB, 2.23 GB, 2.43 GB, 2.65 GB, 2.83 GB, 3.05 GB, 3.28 GB, 3.52 GB, 3.76 GB, 3.97 GB, 4.19 GB, 4.43 GB, 4.68 GB, 4.92 GB, 5.19 GB, 5.41 GB, 5.64 GB, 5.87 GB, 6.10 GB, 6.12 GB, 6.12 GB, 6.15 GB, 6.18 GB, 6.18 GB, 6.19 GB, 6.19 GB, 6.20 GB
           - AverageHdfsReadThreadConcurrency: 10.49 
           - AverageScannerThreadConcurrency: 27.71 
           - BytesRead: 6.20 GB (6653919520)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 3m4s
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 25 (25)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 5.25 GB (5642369488)
           - PerReadThreadRawHdfsThroughput: 17.00 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 174.67M (174665745)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 5.29K (5290)
           - ScannerThreadsTotalWallClockTime: 16m55s
             - MaterializeTupleTime(*): 4m22s
             - ScannerThreadsSysTime: 20s095ms
             - ScannerThreadsUserTime: 1m20s
           - ScannerThreadsVoluntaryContextSwitches: 242.68K (242684)
           - TotalRawHdfsReadTime(*): 6m13s
           - TotalReadThroughput: 173.85 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb52270a2 (host=impala-s3-3-4xl-16.vpc.cloudera.com:22000):(Total: 9s634ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/4.02 GB 
        MemoryUsage(500.000ms): 5.59 MB, 147.98 MB, 246.52 MB, 385.02 MB, 545.85 MB, 686.79 MB, 810.58 MB, 957.28 MB, 1.09 GB, 1.19 GB, 1.24 GB, 1.36 GB, 1.46 GB, 1.52 GB, 1.61 GB, 1.65 GB, 1.73 GB, 1.87 GB, 1.93 GB, 2.02 GB, 2.05 GB, 2.14 GB, 2.17 GB, 2.13 GB, 2.19 GB, 2.24 GB, 2.20 GB, 2.45 GB, 2.22 GB, 2.09 GB, 1.86 GB, 1.63 GB, 1.26 GB, 760.75 MB, 271.57 MB
        ThreadUsage(500.000ms): 48, 48, 48, 48, 48, 48, 48, 48, 42, 37, 36, 24, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 12, 8, 4
         - AverageThreadTokens: 23.63 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 2.54 GB (2726304328)
         - PerHostPeakMemUsage: 2.54 GB (2726304328)
         - PrepareTime: 146.997ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 6m27s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 4m48s
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 177.996ms, non-child: 177.996ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 1.999ms
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 29.999ms
           - PrepareTime: 145.997ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 9s754ms, non-child: 9s754ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/4.02 GB 
          Hdfs Read Thread Concurrency Bucket: 0:17.14% 1:0% 2:2.857% 3:0% 4:80% 
          File Formats: PARQUET/NONE:1824 PARQUET/SNAPPY:240 
          BytesRead(500.000ms): 0, 44.14 MB, 168.90 MB, 228.52 MB, 353.12 MB, 478.08 MB, 594.45 MB, 732.13 MB, 918.77 MB, 1021.41 MB, 1.10 GB, 1.22 GB, 1.29 GB, 1.42 GB, 1.55 GB, 1.62 GB, 1.70 GB, 1.83 GB, 1.94 GB, 2.06 GB, 2.18 GB, 2.31 GB, 2.44 GB, 2.54 GB, 2.67 GB, 2.80 GB, 2.89 GB, 3.02 GB, 3.16 GB, 3.26 GB, 3.28 GB, 3.28 GB, 3.28 GB, 3.28 GB, 3.28 GB
           - AverageHdfsReadThreadConcurrency: 10.29 
           - AverageScannerThreadConcurrency: 22.63 
           - BytesRead: 3.28 GB (3525790448)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 18s222ms
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 15 (15)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 2.53 GB (2717849560)
           - PerReadThreadRawHdfsThroughput: 18.37 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 92.37M (92365398)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 855 (855)
           - ScannerThreadsTotalWallClockTime: 6m27s
             - MaterializeTupleTime(*): 1m2s
             - ScannerThreadsSysTime: 5s274ms
             - ScannerThreadsUserTime: 39s427ms
           - ScannerThreadsVoluntaryContextSwitches: 52.65K (52647)
           - TotalRawHdfsReadTime(*): 3m2s
           - TotalReadThroughput: 192.14 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb52270a0 (host=impala-s3-3-4xl-14.vpc.cloudera.com:22000):(Total: 9s176ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/4.02 GB 
        MemoryUsage(500.000ms): 5.59 MB, 99.19 MB, 252.46 MB, 414.34 MB, 526.93 MB, 645.50 MB, 846.21 MB, 1.01 GB, 1.07 GB, 1.18 GB, 1.29 GB, 1.44 GB, 1.54 GB, 1.67 GB, 1.73 GB, 1.83 GB, 1.91 GB, 1.86 GB, 1.95 GB, 1.96 GB, 2.01 GB, 2.11 GB, 2.20 GB, 2.14 GB, 2.06 GB, 2.11 GB, 2.07 GB, 1.90 GB, 1.69 GB, 1.27 GB, 971.64 MB, 570.30 MB
        ThreadUsage(500.000ms): 48, 48, 45, 40, 21, 16, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 11, 8
         - AverageThreadTokens: 17.12 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 2.21 GB (2373141504)
         - PerHostPeakMemUsage: 2.21 GB (2373141504)
         - PrepareTime: 145.003ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 4m18s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 2m38s
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 173.003ms, non-child: 173.003ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 2.000ms
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 27.000ms
           - PrepareTime: 143.003ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 9s301ms, non-child: 9s301ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/4.02 GB 
          Hdfs Read Thread Concurrency Bucket: 0:15.62% 1:3.125% 2:0% 3:3.125% 4:78.12% 
          File Formats: PARQUET/NONE:1872 PARQUET/SNAPPY:192 
          BytesRead(500.000ms): 1000.00 KB, 49.47 MB, 130.77 MB, 255.71 MB, 385.06 MB, 497.14 MB, 654.22 MB, 828.77 MB, 904.40 MB, 1012.50 MB, 1.07 GB, 1.17 GB, 1.30 GB, 1.41 GB, 1.52 GB, 1.64 GB, 1.74 GB, 1.85 GB, 1.98 GB, 2.07 GB, 2.21 GB, 2.34 GB, 2.49 GB, 2.60 GB, 2.72 GB, 2.83 GB, 2.95 GB, 2.98 GB, 2.98 GB, 2.98 GB, 2.98 GB, 2.98 GB
           - AverageHdfsReadThreadConcurrency: 10.22 
           - AverageScannerThreadConcurrency: 16.12 
           - BytesRead: 2.98 GB (3200781461)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 16s813ms
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 12 (12)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 2.20 GB (2364416552)
           - PerReadThreadRawHdfsThroughput: 18.81 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 83.84M (83839709)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 960 (960)
           - ScannerThreadsTotalWallClockTime: 4m18s
             - MaterializeTupleTime(*): 57s253ms
             - ScannerThreadsSysTime: 4s871ms
             - ScannerThreadsUserTime: 35s934ms
           - ScannerThreadsVoluntaryContextSwitches: 50.55K (50555)
           - TotalRawHdfsReadTime(*): 2m42s
           - TotalReadThroughput: 190.78 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb52270a4 (host=impala-s3-3-4xl-10.vpc.cloudera.com:22000):(Total: 9s053ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/4.01 GB 
        MemoryUsage(500.000ms): 5.59 MB, 177.93 MB, 296.65 MB, 474.71 MB, 575.27 MB, 742.38 MB, 882.00 MB, 1.01 GB, 1.14 GB, 1.22 GB, 1.33 GB, 1.46 GB, 1.53 GB, 1.62 GB, 1.74 GB, 1.73 GB, 1.80 GB, 1.87 GB, 1.92 GB, 1.96 GB, 2.02 GB, 2.03 GB, 2.04 GB, 2.07 GB, 2.06 GB, 2.09 GB, 2.07 GB, 1.83 GB, 1.56 GB, 1.24 GB, 831.89 MB, 175.16 MB
        ThreadUsage(500.000ms): 48, 48, 48, 48, 46, 42, 38, 30, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 10, 3
         - AverageThreadTokens: 20.38 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 2.14 GB (2294880160)
         - PerHostPeakMemUsage: 2.14 GB (2294880160)
         - PrepareTime: 141.994ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 5m11s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 3m37s
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 168.993ms, non-child: 168.993ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 1.999ms
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 25.999ms
           - PrepareTime: 139.994ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 9s177ms, non-child: 9s177ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/4.01 GB 
          Hdfs Read Thread Concurrency Bucket: 0:15.62% 1:3.125% 2:0% 3:0% 4:81.25% 
          File Formats: PARQUET/NONE:1856 PARQUET/SNAPPY:208 
          BytesRead(500.000ms): 100.00 KB, 71.62 MB, 194.61 MB, 328.95 MB, 404.37 MB, 564.26 MB, 680.69 MB, 809.96 MB, 935.64 MB, 1.01 GB, 1.12 GB, 1.26 GB, 1.33 GB, 1.43 GB, 1.55 GB, 1.65 GB, 1.77 GB, 1.88 GB, 1.98 GB, 2.08 GB, 2.24 GB, 2.35 GB, 2.50 GB, 2.62 GB, 2.71 GB, 2.86 GB, 2.96 GB, 3.01 GB, 3.01 GB, 3.01 GB, 3.01 GB, 3.01 GB
           - AverageHdfsReadThreadConcurrency: 10.44 
           - AverageScannerThreadConcurrency: 19.38 
           - BytesRead: 3.01 GB (3228015651)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 16s506ms
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 13 (13)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 2.13 GB (2286425584)
           - PerReadThreadRawHdfsThroughput: 18.64 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 84.54M (84544938)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 1.01K (1013)
           - ScannerThreadsTotalWallClockTime: 5m11s
             - MaterializeTupleTime(*): 56s287ms
             - ScannerThreadsSysTime: 4s781ms
             - ScannerThreadsUserTime: 36s231ms
           - ScannerThreadsVoluntaryContextSwitches: 48.09K (48092)
           - TotalRawHdfsReadTime(*): 2m45s
           - TotalReadThroughput: 192.40 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb52270a5 (host=impala-s3-3-4xl-13.vpc.cloudera.com:22000):(Total: 8s913ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/4.01 GB 
        MemoryUsage(500.000ms): 8.63 KB, 114.34 MB, 265.35 MB, 396.60 MB, 516.78 MB, 688.74 MB, 876.97 MB, 1.01 GB, 1.14 GB, 1.18 GB, 1.28 GB, 1.30 GB, 1.39 GB, 1.45 GB, 1.50 GB, 1.61 GB, 1.75 GB, 1.85 GB, 1.85 GB, 1.92 GB, 1.93 GB, 2.00 GB, 2.01 GB, 1.98 GB, 2.01 GB, 1.98 GB, 1.99 GB, 1.74 GB, 1.54 GB, 1.24 GB, 918.35 MB, 365.56 MB, 92.39 MB
        ThreadUsage(500.000ms): 1, 48, 48, 48, 48, 48, 48, 48, 36, 32, 23, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 11, 9, 4, 2
         - AverageThreadTokens: 20.85 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 2.07 GB (2222281224)
         - PerHostPeakMemUsage: 2.07 GB (2222281224)
         - PrepareTime: 140.996ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 5m41s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 4m8s
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 168.996ms, non-child: 168.996ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 999.978us
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 26.999ms
           - PrepareTime: 140.996ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 9s030ms, non-child: 9s030ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/4.01 GB 
          Hdfs Read Thread Concurrency Bucket: 0:12.5% 1:6.25% 2:0% 3:0% 4:81.25% 
          File Formats: PARQUET/NONE:1856 PARQUET/SNAPPY:208 
          BytesRead(500.000ms): 0, 13.09 MB, 139.31 MB, 254.33 MB, 371.61 MB, 505.45 MB, 666.18 MB, 814.94 MB, 913.76 MB, 1.00 GB, 1.08 GB, 1.20 GB, 1.33 GB, 1.42 GB, 1.48 GB, 1.61 GB, 1.71 GB, 1.84 GB, 1.96 GB, 2.08 GB, 2.19 GB, 2.30 GB, 2.43 GB, 2.53 GB, 2.66 GB, 2.79 GB, 2.92 GB, 2.97 GB, 2.99 GB, 3.00 GB, 3.00 GB, 3.00 GB, 3.01 GB
           - AverageHdfsReadThreadConcurrency: 10.22 
           - AverageScannerThreadConcurrency: 20.47 
           - BytesRead: 3.01 GB (3229768831)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 17s252ms
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 13 (13)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 2.06 GB (2213826528)
           - PerReadThreadRawHdfsThroughput: 18.79 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 84.59M (84589763)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 848 (848)
           - ScannerThreadsTotalWallClockTime: 5m41s
             - MaterializeTupleTime(*): 56s642ms
             - ScannerThreadsSysTime: 4s881ms
             - ScannerThreadsUserTime: 35s885ms
           - ScannerThreadsVoluntaryContextSwitches: 49.38K (49376)
           - TotalRawHdfsReadTime(*): 2m43s
           - TotalReadThroughput: 186.68 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb522709d (host=impala-s3-3-4xl-9.vpc.cloudera.com:22000):(Total: 5s033ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.99 GB 
        MemoryUsage(500.000ms): 0, 36.22 MB, 187.36 MB, 271.96 MB, 399.53 MB, 572.70 MB, 769.77 MB, 917.61 MB, 974.20 MB, 1.01 GB, 1.07 GB, 1.06 GB, 1.07 GB, 1.04 GB, 899.67 MB, 653.24 MB, 187.15 MB
        ThreadUsage(500.000ms): 1, 48, 48, 48, 44, 24, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3
         - AverageThreadTokens: 16.82 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 1.11 GB (1186871520)
         - PerHostPeakMemUsage: 1.11 GB (1186871520)
         - PrepareTime: 142.996ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 2m16s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 1m36s
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 169.995ms, non-child: 169.995ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 999.976us
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 26.999ms
           - PrepareTime: 140.996ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 5s163ms, non-child: 5s163ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.99 GB 
          Hdfs Read Thread Concurrency Bucket: 0:12.5% 1:6.25% 2:6.25% 3:6.25% 4:68.75% 
          File Formats: PARQUET/NONE:1952 PARQUET/SNAPPY:112 
          BytesRead(500.000ms): 12.05 MB, 68.77 MB, 176.80 MB, 302.30 MB, 462.03 MB, 611.74 MB, 728.07 MB, 864.81 MB, 986.84 MB, 1.10 GB, 1.24 GB, 1.35 GB, 1.46 GB, 1.49 GB, 1.52 GB, 1.52 GB
           - AverageHdfsReadThreadConcurrency: 8.50 
           - AverageScannerThreadConcurrency: 16.81 
           - BytesRead: 1.52 GB (1633428879)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 6s033ms
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 7 (7)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 1.10 GB (1179757664)
           - PerReadThreadRawHdfsThroughput: 22.99 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 42.60M (42603716)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 372 (372)
           - ScannerThreadsTotalWallClockTime: 2m16s
             - MaterializeTupleTime(*): 18s328ms
             - ScannerThreadsSysTime: 2s379ms
             - ScannerThreadsUserTime: 17s311ms
           - ScannerThreadsVoluntaryContextSwitches: 19.68K (19678)
           - TotalRawHdfsReadTime(*): 1m7s
           - TotalReadThroughput: 194.72 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb522709a (host=impala-s3-3-4xl-5.vpc.cloudera.com:22000):(Total: 4s267ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.99 GB 
        MemoryUsage(500.000ms): 5.59 MB, 202.33 MB, 284.68 MB, 391.71 MB, 526.21 MB, 678.14 MB, 866.45 MB, 924.85 MB, 889.45 MB, 873.11 MB, 845.12 MB, 691.71 MB, 330.64 MB
        ThreadUsage(500.000ms): 48, 48, 48, 8, 7, 6, 6, 6, 6, 6, 6, 6, 4
         - AverageThreadTokens: 15.77 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 941.00 MB (986710856)
         - PerHostPeakMemUsage: 941.00 MB (986710856)
         - PrepareTime: 146.997ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 1m36s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 59s919ms
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 177.996ms, non-child: 177.996ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 1.999ms
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 28.999ms
           - PrepareTime: 145.997ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 4s408ms, non-child: 4s408ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.99 GB 
          Hdfs Read Thread Concurrency Bucket: 0:7.692% 1:0% 2:15.38% 3:0% 4:76.92% 
          File Formats: PARQUET/NONE:1968 PARQUET/SNAPPY:96 
          BytesRead(500.000ms): 300.00 KB, 89.04 MB, 200.44 MB, 323.51 MB, 436.27 MB, 603.84 MB, 755.89 MB, 878.41 MB, 1.00 GB, 1.10 GB, 1.19 GB, 1.24 GB, 1.27 GB
           - AverageHdfsReadThreadConcurrency: 8.08 
           - AverageScannerThreadConcurrency: 14.77 
           - BytesRead: 1.27 GB (1363819442)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 4s353ms
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 6 (6)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 938.89 MB (984499248)
           - PerReadThreadRawHdfsThroughput: 26.24 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 35.51M (35512254)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 160 (160)
           - ScannerThreadsTotalWallClockTime: 1m36s
             - MaterializeTupleTime(*): 13s328ms
             - ScannerThreadsSysTime: 1s883ms
             - ScannerThreadsUserTime: 13s831ms
           - ScannerThreadsVoluntaryContextSwitches: 13.00K (13000)
           - TotalRawHdfsReadTime(*): 49s572ms
           - TotalReadThroughput: 200.10 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb522709e (host=impala-s3-3-4xl-4.vpc.cloudera.com:22000):(Total: 4s126ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/4.00 GB 
        MemoryUsage(500.000ms): 8.63 KB, 95.78 MB, 195.46 MB, 329.95 MB, 454.73 MB, 582.53 MB, 602.93 MB, 525.43 MB, 400.64 MB, 249.57 MB, 99.88 MB
        ThreadUsage(500.000ms): 1, 48, 48, 19, 5, 4, 4, 4, 4, 3, 2
         - AverageThreadTokens: 12.91 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 627.40 MB (657881200)
         - PerHostPeakMemUsage: 627.40 MB (657881200)
         - PrepareTime: 143.001ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 1m20s
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 48s576ms
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 170.002ms, non-child: 170.002ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 1.000ms
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 27.000ms
           - PrepareTime: 141.001ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 4s265ms, non-child: 4s265ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/4.00 GB 
          Hdfs Read Thread Concurrency Bucket: 0:10% 1:20% 2:20% 3:0% 4:50% 
          File Formats: PARQUET/NONE:2016 PARQUET/SNAPPY:48 
          BytesRead(500.000ms): 0, 4.78 MB, 115.35 MB, 218.79 MB, 311.94 MB, 536.85 MB, 663.20 MB, 702.29 MB, 729.20 MB, 758.88 MB, 772.55 MB
           - AverageHdfsReadThreadConcurrency: 5.10 
           - AverageScannerThreadConcurrency: 13.10 
           - BytesRead: 772.55 MB (810081053)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 2s149ms
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 3 (3)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 624.29 MB (654620496)
           - PerReadThreadRawHdfsThroughput: 31.58 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 20.96M (20959429)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 59 (59)
           - ScannerThreadsTotalWallClockTime: 1m20s
             - MaterializeTupleTime(*): 6s344ms
             - ScannerThreadsSysTime: 1s166ms
             - ScannerThreadsUserTime: 7s112ms
           - ScannerThreadsVoluntaryContextSwitches: 3.59K (3588)
           - TotalRawHdfsReadTime(*): 24s462ms
           - TotalReadThroughput: 140.46 MB/sec
      Instance c64658e8e8aa623f:5583aa5cb5227097 (host=impala-s3-3-4xl-6.vpc.cloudera.com:22000):(Total: 4s008ms, non-child: 0.000ns, % non-child: 0.00%)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.99 GB 
        MemoryUsage(500.000ms): 5.59 MB, 47.46 MB, 136.08 MB, 272.71 MB, 408.83 MB, 388.92 MB, 371.08 MB, 344.60 MB, 216.60 MB
        ThreadUsage(500.000ms): 48, 48, 5, 4, 3, 3, 3, 3, 3
         - AverageThreadTokens: 13.33 
         - BloomFilterBytes: 0
         - PeakMemoryUsage: 422.39 MB (442904984)
         - PerHostPeakMemUsage: 422.39 MB (442904984)
         - PrepareTime: 140.999ms
         - RowsProduced: 0 (0)
         - TotalCpuTime: 53s017ms
         - TotalNetworkReceiveTime: 0.000ns
         - TotalNetworkSendTime: 0.000ns
         - TotalStorageWaitTime: 27s260ms
        BlockMgr:
           - BlockWritesOutstanding: 0 (0)
           - BlocksCreated: 0 (0)
           - BlocksRecycled: 0 (0)
           - BufferedPins: 0 (0)
           - BytesWritten: 0
           - MaxBlockSize: 8.00 MB (8388608)
           - MemoryLimit: 76.91 GB (82583052288)
           - PeakMemoryUsage: 0
           - TotalBufferWaitTime: 0.000ns
           - TotalEncryptionTime: 0.000ns
           - TotalIntegrityCheckTime: 0.000ns
           - TotalReadBlockTime: 0.000ns
        CodeGen:(Total: 169.999ms, non-child: 169.999ms, % non-child: 100.00%)
           - CodegenTime: 0.000ns
           - CompileTime: 999.997us
           - LoadTime: 0.000ns
           - ModuleBitcodeSize: 2.12 MB (2217924)
           - NumFunctions: 5 (5)
           - NumInstructions: 71 (71)
           - OptimizationTime: 28.999ms
           - PrepareTime: 138.999ms
        DataStreamSender (dst_id=1):
           - BytesSent: 0
           - NetworkThroughput(*): 0.00 /sec
           - OverallThroughput: 0.00 /sec
           - PeakMemoryUsage: 648.00 B (648)
           - RowsReturned: 0 (0)
           - SerializeBatchTime: 0.000ns
           - TransmitDataRPCTime: 0.000ns
           - UncompressedRowBatchSize: 0
        HDFS_SCAN_NODE (id=0):(Total: 4s137ms, non-child: 4s137ms, % non-child: 100.00%)
          ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 129
          Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:129/3.99 GB 
          Hdfs Read Thread Concurrency Bucket: 0:22.22% 1:22.22% 2:11.11% 3:11.11% 4:33.33% 
          File Formats: PARQUET/NONE:2000 PARQUET/SNAPPY:64 
          BytesRead(500.000ms): 0, 23.63 MB, 65.96 MB, 216.11 MB, 403.02 MB, 467.02 MB, 501.94 MB, 552.54 MB, 574.22 MB
           - AverageHdfsReadThreadConcurrency: 3.67 
           - AverageScannerThreadConcurrency: 12.33 
           - BytesRead: 574.22 MB (602116800)
           - BytesReadDataNodeCache: 0
           - BytesReadLocal: 0
           - BytesReadRemoteUnexpected: 0
           - BytesReadShortCircuit: 0
           - DecompressionTime: 1s434ms
           - MaxCompressedTextFileLength: 0
           - NumColumns: 16 (16)
           - NumDisksAccessed: 1 (1)
           - NumRowGroups: 4 (4)
           - NumScannerThreadsStarted: 47 (47)
           - PeakMemoryUsage: 421.29 MB (441757432)
           - PerReadThreadRawHdfsThroughput: 36.62 MB/sec
           - RemoteScanRanges: 0 (0)
           - RowsRead: 15.47M (15467485)
           - RowsReturned: 0 (0)
           - RowsReturnedRate: 0
           - ScanRangesComplete: 129 (129)
           - ScannerThreadsInvoluntaryContextSwitches: 47 (47)
           - ScannerThreadsTotalWallClockTime: 53s017ms
             - MaterializeTupleTime(*): 4s380ms
             - ScannerThreadsSysTime: 902.861ms
             - ScannerThreadsUserTime: 4s950ms
           - ScannerThreadsVoluntaryContextSwitches: 2.23K (2225)
           - TotalRawHdfsReadTime(*): 15s681ms
           - TotalReadThroughput: 127.61 MB/sec