Query (id=d044245554d166fb:2c648907a827669f)
  Summary
    Session ID: 794f9c5774bd839d:736f47fef188f1ba
    Session Type: BEESWAX
    Start Time: 2016-05-06 00:23:33.234745000
    End Time: 2016-05-06 00:28:09.172819000
    Query Type: QUERY
    Query State: FINISHED
    Query Status: OK
    Impala Version: impalad version 2.6.0-cdh5-INTERNAL RELEASE (build 318433b461516307f98e880f85fbd05802ac44f2)
    User: systest
    Connected User: systest
    Delegated User: 
    Network Address: ::ffff:172.26.8.98:44606
    Default Db: tpcds_1000_parquet
    Sql Statement: select count(*) from store_sales where ss_item_sk = 10
    Coordinator: impala-sailesh-s3-2.vpc.cloudera.com:22000
    Query Options (non default): 
    Plan: 
----------------
Estimated Per-Host Requirements: Memory=98.00MB VCores=1
WARNING: The following tables are missing relevant table and/or column statistics.
tpcds_1000_parquet.store_sales

03:AGGREGATE [FINALIZE]
|  output: count:merge(*)
|  hosts=10 per-host-mem=unavailable
|  tuple-ids=1 row-size=8B cardinality=1
|
02:EXCHANGE [UNPARTITIONED]
|  hosts=10 per-host-mem=unavailable
|  tuple-ids=1 row-size=8B cardinality=1
|
01:AGGREGATE
|  output: count(*)
|  hosts=10 per-host-mem=10.00MB
|  tuple-ids=1 row-size=8B cardinality=1
|
00:SCAN HDFS [tpcds_1000_parquet.store_sales, RANDOM]
   partitions=1824/1824 files=1824 size=189.24GB
   predicates: ss_item_sk = 10
   table stats: unavailable
   column stats: unavailable
   hosts=10 per-host-mem=88.00MB
   tuple-ids=0 row-size=8B cardinality=unavailable
----------------
    Estimated Per-Host Mem: 102760448
    Estimated Per-Host VCores: 1
    Tables Missing Stats: tpcds_1000_parquet.store_sales
    Request Pool: root.systest
    Admission result: Admitted immediately
    ExecSummary: 
Operator       #Hosts   Avg Time   Max Time  #Rows  Est. #Rows  Peak Mem  Est. Peak Mem  Detail                         
------------------------------------------------------------------------------------------------------------------------
03:AGGREGATE        1  169.996ms  169.996ms      1           1  52.00 KB        -1.00 B  FINALIZE                       
02:EXCHANGE         1    0.000ns    0.000ns     10           1         0        -1.00 B  UNPARTITIONED                  
01:AGGREGATE       10    3s416ms    3s531ms     10           1   8.08 MB       10.00 MB                                 
00:SCAN HDFS       10       3m6s      4m31s  7.69K          -1  99.71 MB       88.00 MB  tpcds_1000_parquet.store_sales 
    Planner Timeline
      Analysis finished: 12722882
      Equivalence classes computed: 12962193
      Single node plan created: 56269150
      Runtime filters computed: 56323409
      Distributed plan created: 57907582
      Lineage info computed: 58728777
      Planning finished: 149150220
    Query Timeline
      Start execution: 0
      Planning finished: 234994779
      Submit for admission: 241994623
      Completed admission: 241994623
      Ready to start 10 remote fragments: 416990734
      All 10 remote fragments started: 529988223
      Rows available: 275477882052
      First row fetched: 275934871909
      Unregister query: 275937871843
  ImpalaServer
    - ClientFetchWaitTimer: 457989835
    - InactiveTotalTime: 0
    - RowMaterializationTimer: 0
    - TotalTime: 0
  Execution Profile d044245554d166fb:2c648907a827669f
    Number of filters: 0
    Filter routing table: 
 ID  Src. Node  Tgt. Node  Targets  Type  Partition filter  Pending  First arrived   Completed
----------------------------------------------------------------------------------------------

    Fragment start latencies: Count: 10, 25th %-ile: 31ms, 50th %-ile: 33ms, 75th %-ile: 38ms, 90th %-ile: 41ms, 95th %-ile: 45ms, 99.9th %-ile: 45ms
    Per Node Peak Memory Usage: impala-sailesh-s3-11.vpc.cloudera.com:22000(93.74 MB) impala-sailesh-s3-4.vpc.cloudera.com:22000(94.42 MB) impala-sailesh-s3-5.vpc.cloudera.com:22000(83.11 MB) impala-sailesh-s3-7.vpc.cloudera.com:22000(86.24 MB) impala-sailesh-s3-6.vpc.cloudera.com:22000(83.37 MB) impala-sailesh-s3-8.vpc.cloudera.com:22000(99.74 MB) impala-sailesh-s3-3.vpc.cloudera.com:22000(85.90 MB) impala-sailesh-s3-10.vpc.cloudera.com:22000(92.34 MB) impala-sailesh-s3-9.vpc.cloudera.com:22000(91.40 MB) impala-sailesh-s3-2.vpc.cloudera.com:22000(44.35 MB) 
    - FiltersReceived: 0
    - FinalizationTimer: 0
    - InactiveTotalTime: 0
    - TotalTime: 275223887697
    Coordinator Fragment F01
      - AverageThreadTokens: 1.0
      - BloomFilterBytes: 0
      - InactiveTotalTime: 0
      - PeakMemoryUsage: 61456
      - PerHostPeakMemUsage: 0
      - PrepareTime: 169996223
      - RowsProduced: 1
      - TotalCpuTime: 812981948
      - TotalNetworkReceiveTime: 274875895428
      - TotalNetworkSendTime: 0
      - TotalStorageWaitTime: 0
      - TotalTime: 275045891651
      BlockMgr
        - BlockWritesOutstanding: 0
        - BlocksCreated: 0
        - BlocksRecycled: 0
        - BufferedPins: 0
        - BytesWritten: 0
        - InactiveTotalTime: 0
        - MaxBlockSize: 8388608
        - MemoryLimit: 11484461056
        - PeakMemoryUsage: 0
        - TotalBufferWaitTime: 0
        - TotalEncryptionTime: 0
        - TotalIntegrityCheckTime: 0
        - TotalReadBlockTime: 0
        - TotalTime: 0
      CodeGen
        - CodegenTime: 0
        - CompileTime: 6999846
        - InactiveTotalTime: 0
        - LoadTime: 0
        - ModuleBitcodeSize: 2294144
        - NumFunctions: 4
        - NumInstructions: 56
        - OptimizationTime: 54998777
        - PrepareTime: 168996245
        - TotalTime: 231994846
      AGGREGATION_NODE (id=3)
        ExecOption: Codegen Enabled
        - BuildTime: 0
        - GetResultsTime: 0
        - HTResizeTime: 0
        - HashBuckets: 0
        - InactiveTotalTime: 0
        - LargestPartitionPercent: 0
        - MaxPartitionLevel: 0
        - NumRepartitions: 0
        - PartitionsCreated: 0
        - PeakMemoryUsage: 53248
        - RowsRepartitioned: 0
        - RowsReturned: 1
        - RowsReturnedRate: 0
        - SpilledPartitions: 0
        - TotalTime: 275045891651
        EXCHANGE_NODE (id=2)
          - BytesReceived: 160
          - ConvertRowBatchTime: 0
          - DeserializeRowBatchTimer: 999978
          - FirstBatchArrivalWaitTime: 160349438045
          - InactiveTotalTime: 274875895428
          - PeakMemoryUsage: 0
          - RowsReturned: 10
          - RowsReturnedRate: 0
          - SendersBlockedTimer: 0
          - SendersBlockedTotalTimer(*): 0
          - TotalTime: 274875895428
    Averaged Fragment F00
      split sizes:  min: 18.65 GB, max: 19.28 GB, avg: 18.92 GB, stddev: 189.10 MB
      completion times: min:2m40s  max:4m34s  mean: 3m10s  stddev:29s246ms
      execution rates: min:69.47 MB/sec  max:122.66 MB/sec  mean:103.68 MB/sec  stddev:12.73 MB/sec
      num instances: 10
      - AverageThreadTokens: 5.643134433516236
      - BloomFilterBytes: 0
      - InactiveTotalTime: 0
      - PeakMemoryUsage: 89607572
      - PerHostPeakMemUsage: 89613308
      - PrepareTime: 170297854
      - RowsProduced: 1
      - TotalCpuTime: 860201618571
      - TotalNetworkReceiveTime: 0
      - TotalNetworkSendTime: 1299976
      - TotalStorageWaitTime: 843084929581
      - TotalTime: 190381986537
      BlockMgr
        - BlockWritesOutstanding: 0
        - BlocksCreated: 0
        - BlocksRecycled: 0
        - BufferedPins: 0
        - BytesWritten: 0
        - InactiveTotalTime: 0
        - MaxBlockSize: 8388608
        - MemoryLimit: 11484461056
        - PeakMemoryUsage: 0
        - TotalBufferWaitTime: 0
        - TotalEncryptionTime: 0
        - TotalIntegrityCheckTime: 0
        - TotalReadBlockTime: 0
        - TotalTime: 0
      CodeGen
        - CodegenTime: 199996
        - CompileTime: 5499933
        - InactiveTotalTime: 0
        - LoadTime: 0
        - ModuleBitcodeSize: 2294144
        - NumFunctions: 7
        - NumInstructions: 104
        - OptimizationTime: 39599508
        - PrepareTime: 168297884
        - TotalTime: 214197313
      DataStreamSender (dst_id=2)
        - BytesSent: 16
        - InactiveTotalTime: 0
        - NetworkThroughput(*): 0
        - OverallThroughput: 0
        - PeakMemoryUsage: 16384
        - RowsReturned: 1
        - SerializeBatchTime: 0
        - TotalTime: 0
        - TransmitDataRPCTime: 0
        - UncompressedRowBatchSize: 16
      AGGREGATION_NODE (id=1)
        - BuildTime: 3244459922
        - GetResultsTime: 0
        - HTResizeTime: 0
        - HashBuckets: 0
        - InactiveTotalTime: 0
        - LargestPartitionPercent: 0
        - MaxPartitionLevel: 0
        - NumRepartitions: 0
        - PartitionsCreated: 0
        - PeakMemoryUsage: 8432220
        - RowsRepartitioned: 0
        - RowsReturned: 1
        - RowsReturnedRate: 0
        - SpilledPartitions: 0
        - TotalTime: 190376186619
        HDFS_SCAN_NODE (id=0)
          - AverageHdfsReadThreadConcurrency: 3.6734290775731573
          - AverageScannerThreadConcurrency: 4.654132493575493
          - BytesRead: 2206341075
          - BytesReadDataNodeCache: 0
          - BytesReadLocal: 0
          - BytesReadRemoteUnexpected: 0
          - BytesReadShortCircuit: 0
          - DecompressionTime: 0
          - InactiveTotalTime: 0
          - MaxCompressedTextFileLength: 0
          - NumColumns: 1
          - NumDisksAccessed: 1
          - NumRowGroups: 264
          - NumScannerThreadsStarted: 4
          - PeakMemoryUsage: 88470280
          - PerReadThreadRawHdfsThroughput: 3367300
          - RemoteScanRanges: 0
          - RowsRead: 287998799
          - RowsReturned: 769
          - RowsReturnedRate: 3
          - ScanRangesComplete: 185
          - ScannerThreadsInvoluntaryContextSwitches: 8774
          - ScannerThreadsTotalWallClockTime: 860201618571
            - MaterializeTupleTime(*): 15267811660
            - ScannerThreadsSysTime: 4527909000
            - ScannerThreadsUserTime: 9294085000
          - ScannerThreadsVoluntaryContextSwitches: 1480
          - TotalRawHdfsReadTime(*): 678313613595
          - TotalReadThroughput: 11805905
          - TotalTime: 186959328876
    Fragment F00
      Instance d044245554d166fb:2c648907a82766aa (host=impala-sailesh-s3-2.vpc.cloudera.com:22000)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:186/18.65 GB 
        - AverageThreadTokens: 2.9854280510018216
        - BloomFilterBytes: 0
        - InactiveTotalTime: 0
        - PeakMemoryUsage: 46449392
        - PerHostPeakMemUsage: 46506744
        - PrepareTime: 189995779
        - RowsProduced: 1
        - TotalCpuTime: 545363888261
        - TotalNetworkReceiveTime: 0
        - TotalNetworkSendTime: 999978
        - TotalStorageWaitTime: 528711258084
        - TotalTime: 274901894851
        CodeGen
          - CodegenTime: 0
          - CompileTime: 3999912
          - InactiveTotalTime: 0
          - LoadTime: 0
          - ModuleBitcodeSize: 2294144
          - NumFunctions: 7
          - NumInstructions: 104
          - OptimizationTime: 39999110
          - PrepareTime: 187995823
          - TotalTime: 232994823
        DataStreamSender (dst_id=2)
          - BytesSent: 16
          - InactiveTotalTime: 0
          - NetworkThroughput(*): 0
          - OverallThroughput: 0
          - PeakMemoryUsage: 16384
          - RowsReturned: 1
          - SerializeBatchTime: 0
          - TotalTime: 0
          - TransmitDataRPCTime: 0
          - UncompressedRowBatchSize: 16
        AGGREGATION_NODE (id=1)
          ExecOption: Codegen Enabled
          - BuildTime: 3193929049
          - GetResultsTime: 0
          - HTResizeTime: 0
          - HashBuckets: 0
          - InactiveTotalTime: 0
          - LargestPartitionPercent: 0
          - MaxPartitionLevel: 0
          - NumRepartitions: 0
          - PartitionsCreated: 0
          - PeakMemoryUsage: 8474872
          - RowsRepartitioned: 0
          - RowsReturned: 1
          - RowsReturnedRate: 0
          - SpilledPartitions: 0
          - TotalTime: 274895894985
          HDFS_SCAN_NODE (id=0)
            ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 186
            Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:186/18.65 GB 
            Hdfs Read Thread Concurrency Bucket: 0:9.654% 1:40.26% 2:50.09% 3:0% 4:0% 
            File Formats: PARQUET/NONE:186 
            - AverageHdfsReadThreadConcurrency: 1.4043715846994536
            - AverageScannerThreadConcurrency: 1.9854280510018214
            - BytesRead: 2170949547
            - BytesReadDataNodeCache: 0
            - BytesReadLocal: 0
            - BytesReadRemoteUnexpected: 0
            - BytesReadShortCircuit: 0
            - DecompressionTime: 0
            - InactiveTotalTime: 0
            - MaxCompressedTextFileLength: 0
            - NumColumns: 1
            - NumDisksAccessed: 1
            - NumRowGroups: 263
            - NumScannerThreadsStarted: 2
            - PeakMemoryUsage: 45306384
            - PerReadThreadRawHdfsThroughput: 5525165
            - RemoteScanRanges: 0
            - RowsRead: 283506114
            - RowsReturned: 771
            - RowsReturnedRate: 2
            - ScanRangesComplete: 186
            - ScannerThreadsInvoluntaryContextSwitches: 5095
            - ScannerThreadsTotalWallClockTime: 545363888261
              - MaterializeTupleTime(*): 14810671136
              - ScannerThreadsSysTime: 4590301000
              - ScannerThreadsUserTime: 9285588000
            - ScannerThreadsVoluntaryContextSwitches: 1471
            - TotalRawHdfsReadTime(*): 392920273560
            - TotalReadThroughput: 7906581
            - TotalTime: 271503970336
      Instance d044245554d166fb:2c648907a82766a6 (host=impala-sailesh-s3-7.vpc.cloudera.com:22000)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.91 GB 
        - AverageThreadTokens: 5.966057441253263
        - BloomFilterBytes: 0
        - InactiveTotalTime: 0
        - PeakMemoryUsage: 90433672
        - PerHostPeakMemUsage: 90433672
        - PrepareTime: 169995497
        - RowsProduced: 1
        - TotalCpuTime: 951683781352
        - TotalNetworkReceiveTime: 0
        - TotalNetworkSendTime: 1999946
        - TotalStorageWaitTime: 934336241067
        - TotalTime: 191506925251
        BlockMgr
          - BlockWritesOutstanding: 0
          - BlocksCreated: 0
          - BlocksRecycled: 0
          - BufferedPins: 0
          - BytesWritten: 0
          - InactiveTotalTime: 0
          - MaxBlockSize: 8388608
          - MemoryLimit: 11484461056
          - PeakMemoryUsage: 0
          - TotalBufferWaitTime: 0
          - TotalEncryptionTime: 0
          - TotalIntegrityCheckTime: 0
          - TotalReadBlockTime: 0
          - TotalTime: 0
        CodeGen
          - CodegenTime: 0
          - CompileTime: 4999866
          - InactiveTotalTime: 0
          - LoadTime: 0
          - ModuleBitcodeSize: 2294144
          - NumFunctions: 7
          - NumInstructions: 104
          - OptimizationTime: 41998889
          - PrepareTime: 167995551
          - TotalTime: 215994279
        DataStreamSender (dst_id=2)
          - BytesSent: 16
          - InactiveTotalTime: 0
          - NetworkThroughput(*): 0
          - OverallThroughput: 0
          - PeakMemoryUsage: 16384
          - RowsReturned: 1
          - SerializeBatchTime: 0
          - TotalTime: 0
          - TransmitDataRPCTime: 0
          - UncompressedRowBatchSize: 16
        AGGREGATION_NODE (id=1)
          ExecOption: Codegen Enabled
          - BuildTime: 3363910845
          - GetResultsTime: 0
          - HTResizeTime: 0
          - HashBuckets: 0
          - InactiveTotalTime: 0
          - LargestPartitionPercent: 0
          - MaxPartitionLevel: 0
          - NumRepartitions: 0
          - PartitionsCreated: 0
          - PeakMemoryUsage: 8475120
          - RowsRepartitioned: 0
          - RowsReturned: 1
          - RowsReturnedRate: 0
          - SpilledPartitions: 0
          - TotalTime: 191499925437
          HDFS_SCAN_NODE (id=0)
            ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 185
            Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.91 GB 
            Hdfs Read Thread Concurrency Bucket: 0:0.2618% 1:0.7853% 2:5.236% 3:18.59% 4:75.13% 
            File Formats: PARQUET/NONE:185 
            - AverageHdfsReadThreadConcurrency: 4.028795811518324
            - AverageScannerThreadConcurrency: 4.979057591623037
            - BytesRead: 2198807141
            - BytesReadDataNodeCache: 0
            - BytesReadLocal: 0
            - BytesReadRemoteUnexpected: 0
            - BytesReadShortCircuit: 0
            - DecompressionTime: 0
            - InactiveTotalTime: 0
            - MaxCompressedTextFileLength: 0
            - NumColumns: 1
            - NumDisksAccessed: 1
            - NumRowGroups: 265
            - NumScannerThreadsStarted: 5
            - PeakMemoryUsage: 87578312
            - PerReadThreadRawHdfsThroughput: 2849013
            - RemoteScanRanges: 0
            - RowsRead: 287072000
            - RowsReturned: 802
            - RowsReturnedRate: 4
            - ScanRangesComplete: 185
            - ScannerThreadsInvoluntaryContextSwitches: 7343
            - ScannerThreadsTotalWallClockTime: 951683781352
              - MaterializeTupleTime(*): 15466590093
              - ScannerThreadsSysTime: 4446321000
              - ScannerThreadsUserTime: 9353576000
            - ScannerThreadsVoluntaryContextSwitches: 1527
            - TotalRawHdfsReadTime(*): 771778548785
            - TotalReadThroughput: 11474992
            - TotalTime: 187968019040
      Instance d044245554d166fb:2c648907a82766a4 (host=impala-sailesh-s3-8.vpc.cloudera.com:22000)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.77 GB 
        - AverageThreadTokens: 5.940700808625337
        - BloomFilterBytes: 0
        - InactiveTotalTime: 0
        - PeakMemoryUsage: 104588888
        - PerHostPeakMemUsage: 104588888
        - PrepareTime: 169002274
        - RowsProduced: 1
        - TotalCpuTime: 916799324473
        - TotalNetworkReceiveTime: 0
        - TotalNetworkSendTime: 1000014
        - TotalStorageWaitTime: 899402090672
        - TotalTime: 185807497740
        BlockMgr
          - BlockWritesOutstanding: 0
          - BlocksCreated: 0
          - BlocksRecycled: 0
          - BufferedPins: 0
          - BytesWritten: 0
          - InactiveTotalTime: 0
          - MaxBlockSize: 8388608
          - MemoryLimit: 11484461056
          - PeakMemoryUsage: 0
          - TotalBufferWaitTime: 0
          - TotalEncryptionTime: 0
          - TotalIntegrityCheckTime: 0
          - TotalReadBlockTime: 0
          - TotalTime: 0
        CodeGen
          - CodegenTime: 0
          - CompileTime: 6000084
          - InactiveTotalTime: 0
          - LoadTime: 0
          - ModuleBitcodeSize: 2294144
          - NumFunctions: 7
          - NumInstructions: 104
          - OptimizationTime: 40000537
          - PrepareTime: 167002247
          - TotalTime: 214002881
        DataStreamSender (dst_id=2)
          - BytesSent: 16
          - InactiveTotalTime: 0
          - NetworkThroughput(*): 0
          - OverallThroughput: 0
          - PeakMemoryUsage: 16384
          - RowsReturned: 1
          - SerializeBatchTime: 0
          - TotalTime: 0
          - TransmitDataRPCTime: 0
          - UncompressedRowBatchSize: 16
        AGGREGATION_NODE (id=1)
          ExecOption: Codegen Enabled
          - BuildTime: 3287044162
          - GetResultsTime: 0
          - HTResizeTime: 0
          - HashBuckets: 0
          - InactiveTotalTime: 0
          - LargestPartitionPercent: 0
          - MaxPartitionLevel: 0
          - NumRepartitions: 0
          - PartitionsCreated: 0
          - PeakMemoryUsage: 8456848
          - RowsRepartitioned: 0
          - RowsReturned: 1
          - RowsReturnedRate: 0
          - SpilledPartitions: 0
          - TotalTime: 185801497656
          HDFS_SCAN_NODE (id=0)
            ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 185
            Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.77 GB 
            Hdfs Read Thread Concurrency Bucket: 0:0.8086% 1:1.348% 2:4.852% 3:20.22% 4:72.78% 
            File Formats: PARQUET/NONE:185 
            - AverageHdfsReadThreadConcurrency: 3.9514824797843664
            - AverageScannerThreadConcurrency: 4.940700808625337
            - BytesRead: 2194541052
            - BytesReadDataNodeCache: 0
            - BytesReadLocal: 0
            - BytesReadRemoteUnexpected: 0
            - BytesReadShortCircuit: 0
            - DecompressionTime: 0
            - InactiveTotalTime: 0
            - MaxCompressedTextFileLength: 0
            - NumColumns: 1
            - NumDisksAccessed: 1
            - NumRowGroups: 262
            - NumScannerThreadsStarted: 5
            - PeakMemoryUsage: 104552024
            - PerReadThreadRawHdfsThroughput: 3004468
            - RemoteScanRanges: 0
            - RowsRead: 286405498
            - RowsReturned: 775
            - RowsReturnedRate: 4
            - ScanRangesComplete: 185
            - ScannerThreadsInvoluntaryContextSwitches: 9953
            - ScannerThreadsTotalWallClockTime: 916799324473
              - MaterializeTupleTime(*): 15576209337
              - ScannerThreadsSysTime: 4661289000
              - ScannerThreadsUserTime: 9195599000
            - ScannerThreadsVoluntaryContextSwitches: 1489
            - TotalRawHdfsReadTime(*): 730425819239
            - TotalReadThroughput: 11786204
            - TotalTime: 182344451208
      Instance d044245554d166fb:2c648907a82766a2 (host=impala-sailesh-s3-10.vpc.cloudera.com:22000)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.81 GB 
        - AverageThreadTokens: 5.967567567567568
        - BloomFilterBytes: 0
        - InactiveTotalTime: 0
        - PeakMemoryUsage: 96822048
        - PerHostPeakMemUsage: 96822048
        - PrepareTime: 162002689
        - RowsProduced: 1
        - TotalCpuTime: 919876223960
        - TotalNetworkReceiveTime: 0
        - TotalNetworkSendTime: 1000016
        - TotalStorageWaitTime: 903095946241
        - TotalTime: 184850059264
        BlockMgr
          - BlockWritesOutstanding: 0
          - BlocksCreated: 0
          - BlocksRecycled: 0
          - BufferedPins: 0
          - BytesWritten: 0
          - InactiveTotalTime: 0
          - MaxBlockSize: 8388608
          - MemoryLimit: 11484461056
          - PeakMemoryUsage: 0
          - TotalBufferWaitTime: 0
          - TotalEncryptionTime: 0
          - TotalIntegrityCheckTime: 0
          - TotalReadBlockTime: 0
          - TotalTime: 0
        CodeGen
          - CodegenTime: 0
          - CompileTime: 5000083
          - InactiveTotalTime: 0
          - LoadTime: 0
          - ModuleBitcodeSize: 2294144
          - NumFunctions: 7
          - NumInstructions: 104
          - OptimizationTime: 38000630
          - PrepareTime: 161002671
          - TotalTime: 204003384
        DataStreamSender (dst_id=2)
          - BytesSent: 16
          - InactiveTotalTime: 0
          - NetworkThroughput(*): 0
          - OverallThroughput: 0
          - PeakMemoryUsage: 16384
          - RowsReturned: 1
          - SerializeBatchTime: 0
          - TotalTime: 0
          - TransmitDataRPCTime: 0
          - UncompressedRowBatchSize: 16
        AGGREGATION_NODE (id=1)
          ExecOption: Codegen Enabled
          - BuildTime: 3080050957
          - GetResultsTime: 0
          - HTResizeTime: 0
          - HashBuckets: 0
          - InactiveTotalTime: 0
          - LargestPartitionPercent: 0
          - MaxPartitionLevel: 0
          - NumRepartitions: 0
          - PartitionsCreated: 0
          - PeakMemoryUsage: 8400896
          - RowsRepartitioned: 0
          - RowsReturned: 1
          - RowsReturnedRate: 0
          - SpilledPartitions: 0
          - TotalTime: 184845059183
          HDFS_SCAN_NODE (id=0)
            ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 185
            Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.81 GB 
            Hdfs Read Thread Concurrency Bucket: 0:0% 1:2.439% 2:7.046% 3:16.26% 4:74.25% 
            File Formats: PARQUET/NONE:185 
            - AverageHdfsReadThreadConcurrency: 3.948509485094851
            - AverageScannerThreadConcurrency: 4.981029810298103
            - BytesRead: 2199344430
            - BytesReadDataNodeCache: 0
            - BytesReadLocal: 0
            - BytesReadRemoteUnexpected: 0
            - BytesReadShortCircuit: 0
            - DecompressionTime: 0
            - InactiveTotalTime: 0
            - MaxCompressedTextFileLength: 0
            - NumColumns: 1
            - NumDisksAccessed: 1
            - NumRowGroups: 263
            - NumScannerThreadsStarted: 5
            - PeakMemoryUsage: 96177216
            - PerReadThreadRawHdfsThroughput: 3004798
            - RemoteScanRanges: 0
            - RowsRead: 287007472
            - RowsReturned: 747
            - RowsReturnedRate: 4
            - ScanRangesComplete: 185
            - ScannerThreadsInvoluntaryContextSwitches: 10934
            - ScannerThreadsTotalWallClockTime: 919876223960
              - MaterializeTupleTime(*): 15016248506
              - ScannerThreadsSysTime: 4265348000
              - ScannerThreadsUserTime: 9281586000
            - ScannerThreadsVoluntaryContextSwitches: 1348
            - TotalRawHdfsReadTime(*): 731944113335
            - TotalReadThroughput: 11917314
            - TotalTime: 181600005489
      Instance d044245554d166fb:2c648907a82766a5 (host=impala-sailesh-s3-6.vpc.cloudera.com:22000)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.86 GB 
        - AverageThreadTokens: 5.967302452316076
        - BloomFilterBytes: 0
        - InactiveTotalTime: 0
        - PeakMemoryUsage: 87423600
        - PerHostPeakMemUsage: 87423600
        - PrepareTime: 173004310
        - RowsProduced: 1
        - TotalCpuTime: 912398266274
        - TotalNetworkReceiveTime: 0
        - TotalNetworkSendTime: 1000025
        - TotalStorageWaitTime: 895066823933
        - TotalTime: 183583681525
        BlockMgr
          - BlockWritesOutstanding: 0
          - BlocksCreated: 0
          - BlocksRecycled: 0
          - BufferedPins: 0
          - BytesWritten: 0
          - InactiveTotalTime: 0
          - MaxBlockSize: 8388608
          - MemoryLimit: 11484461056
          - PeakMemoryUsage: 0
          - TotalBufferWaitTime: 0
          - TotalEncryptionTime: 0
          - TotalIntegrityCheckTime: 0
          - TotalReadBlockTime: 0
          - TotalTime: 0
        CodeGen
          - CodegenTime: 0
          - CompileTime: 6000149
          - InactiveTotalTime: 0
          - LoadTime: 0
          - ModuleBitcodeSize: 2294144
          - NumFunctions: 7
          - NumInstructions: 104
          - OptimizationTime: 41001023
          - PrepareTime: 171004261
          - TotalTime: 219005458
        DataStreamSender (dst_id=2)
          - BytesSent: 16
          - InactiveTotalTime: 0
          - NetworkThroughput(*): 0
          - OverallThroughput: 0
          - PeakMemoryUsage: 16384
          - RowsReturned: 1
          - SerializeBatchTime: 0
          - TotalTime: 0
          - TransmitDataRPCTime: 0
          - UncompressedRowBatchSize: 16
        AGGREGATION_NODE (id=1)
          ExecOption: Codegen Enabled
          - BuildTime: 3329084965
          - GetResultsTime: 0
          - HTResizeTime: 0
          - HashBuckets: 0
          - InactiveTotalTime: 0
          - LargestPartitionPercent: 0
          - MaxPartitionLevel: 0
          - NumRepartitions: 0
          - PartitionsCreated: 0
          - PeakMemoryUsage: 8400896
          - RowsRepartitioned: 0
          - RowsReturned: 1
          - RowsReturnedRate: 0
          - SpilledPartitions: 0
          - TotalTime: 183578681401
          HDFS_SCAN_NODE (id=0)
            ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 185
            Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.86 GB 
            Hdfs Read Thread Concurrency Bucket: 0:0% 1:0.2732% 2:4.645% 3:24.04% 4:71.04% 
            File Formats: PARQUET/NONE:185 
            - AverageHdfsReadThreadConcurrency: 3.978142076502732
            - AverageScannerThreadConcurrency: 4.98087431693989
            - BytesRead: 2204427667
            - BytesReadDataNodeCache: 0
            - BytesReadLocal: 0
            - BytesReadRemoteUnexpected: 0
            - BytesReadShortCircuit: 0
            - DecompressionTime: 0
            - InactiveTotalTime: 0
            - MaxCompressedTextFileLength: 0
            - NumColumns: 1
            - NumDisksAccessed: 1
            - NumRowGroups: 263
            - NumScannerThreadsStarted: 5
            - PeakMemoryUsage: 86084208
            - PerReadThreadRawHdfsThroughput: 3046854
            - RemoteScanRanges: 0
            - RowsRead: 287702863
            - RowsReturned: 762
            - RowsReturnedRate: 4
            - ScanRangesComplete: 185
            - ScannerThreadsInvoluntaryContextSwitches: 10853
            - ScannerThreadsTotalWallClockTime: 912398266274
              - MaterializeTupleTime(*): 15395393005
              - ScannerThreadsSysTime: 4710281000
              - ScannerThreadsUserTime: 9335579000
            - ScannerThreadsVoluntaryContextSwitches: 1432
            - TotalRawHdfsReadTime(*): 723509447144
            - TotalReadThroughput: 12006712
            - TotalTime: 180075592098
      Instance d044245554d166fb:2c648907a82766a7 (host=impala-sailesh-s3-5.vpc.cloudera.com:22000)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.95 GB 
        - AverageThreadTokens: 5.959016393442623
        - BloomFilterBytes: 0
        - InactiveTotalTime: 0
        - PeakMemoryUsage: 87145928
        - PerHostPeakMemUsage: 87145928
        - PrepareTime: 170996100
        - RowsProduced: 1
        - TotalCpuTime: 908435698348
        - TotalNetworkReceiveTime: 0
        - TotalNetworkSendTime: 999978
        - TotalStorageWaitTime: 891014087793
        - TotalTime: 182957911266
        BlockMgr
          - BlockWritesOutstanding: 0
          - BlocksCreated: 0
          - BlocksRecycled: 0
          - BufferedPins: 0
          - BytesWritten: 0
          - InactiveTotalTime: 0
          - MaxBlockSize: 8388608
          - MemoryLimit: 11484461056
          - PeakMemoryUsage: 0
          - TotalBufferWaitTime: 0
          - TotalEncryptionTime: 0
          - TotalIntegrityCheckTime: 0
          - TotalReadBlockTime: 0
          - TotalTime: 0
        CodeGen
          - CodegenTime: 0
          - CompileTime: 5999864
          - InactiveTotalTime: 0
          - LoadTime: 0
          - ModuleBitcodeSize: 2294144
          - NumFunctions: 7
          - NumInstructions: 104
          - OptimizationTime: 41999041
          - PrepareTime: 167996169
          - TotalTime: 216995051
        DataStreamSender (dst_id=2)
          - BytesSent: 16
          - InactiveTotalTime: 0
          - NetworkThroughput(*): 0
          - OverallThroughput: 0
          - PeakMemoryUsage: 16384
          - RowsReturned: 1
          - SerializeBatchTime: 0
          - TotalTime: 0
          - TransmitDataRPCTime: 0
          - UncompressedRowBatchSize: 16
        AGGREGATION_NODE (id=1)
          ExecOption: Codegen Enabled
          - BuildTime: 3345925180
          - GetResultsTime: 0
          - HTResizeTime: 0
          - HashBuckets: 0
          - InactiveTotalTime: 0
          - LargestPartitionPercent: 0
          - MaxPartitionLevel: 0
          - NumRepartitions: 0
          - PartitionsCreated: 0
          - PeakMemoryUsage: 8442496
          - RowsRepartitioned: 0
          - RowsReturned: 1
          - RowsReturnedRate: 0
          - SpilledPartitions: 0
          - TotalTime: 182953911355
          HDFS_SCAN_NODE (id=0)
            ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 185
            Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.95 GB 
            Hdfs Read Thread Concurrency Bucket: 0:0% 1:1.644% 2:5.753% 3:20.27% 4:72.33% 
            File Formats: PARQUET/NONE:185 
            - AverageHdfsReadThreadConcurrency: 3.96986301369863
            - AverageScannerThreadConcurrency: 4.972602739726027
            - BytesRead: 2203176851
            - BytesReadDataNodeCache: 0
            - BytesReadLocal: 0
            - BytesReadRemoteUnexpected: 0
            - BytesReadShortCircuit: 0
            - DecompressionTime: 0
            - InactiveTotalTime: 0
            - MaxCompressedTextFileLength: 0
            - NumColumns: 1
            - NumDisksAccessed: 1
            - NumRowGroups: 265
            - NumScannerThreadsStarted: 5
            - PeakMemoryUsage: 86044104
            - PerReadThreadRawHdfsThroughput: 3055003
            - RemoteScanRanges: 0
            - RowsRead: 287621772
            - RowsReturned: 729
            - RowsReturnedRate: 4
            - ScanRangesComplete: 185
            - ScannerThreadsInvoluntaryContextSwitches: 10185
            - ScannerThreadsTotalWallClockTime: 908435698348
              - MaterializeTupleTime(*): 15481653973
              - ScannerThreadsSysTime: 4693284000
              - ScannerThreadsUserTime: 9248592000
            - ScannerThreadsVoluntaryContextSwitches: 1536
            - TotalRawHdfsReadTime(*): 721169884600
            - TotalReadThroughput: 12023222
            - TotalTime: 179434990117
      Instance d044245554d166fb:2c648907a82766a3 (host=impala-sailesh-s3-3.vpc.cloudera.com:22000)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.82 GB 
        - AverageThreadTokens: 5.906849315068493
        - BloomFilterBytes: 0
        - InactiveTotalTime: 0
        - PeakMemoryUsage: 90072880
        - PerHostPeakMemUsage: 90072880
        - PrepareTime: 164992063
        - RowsProduced: 1
        - TotalCpuTime: 896708866249
        - TotalNetworkReceiveTime: 0
        - TotalNetworkSendTime: 1999904
        - TotalStorageWaitTime: 880278656615
        - TotalTime: 182418225274
        BlockMgr
          - BlockWritesOutstanding: 0
          - BlocksCreated: 0
          - BlocksRecycled: 0
          - BufferedPins: 0
          - BytesWritten: 0
          - InactiveTotalTime: 0
          - MaxBlockSize: 8388608
          - MemoryLimit: 11484461056
          - PeakMemoryUsage: 0
          - TotalBufferWaitTime: 0
          - TotalEncryptionTime: 0
          - TotalIntegrityCheckTime: 0
          - TotalReadBlockTime: 0
          - TotalTime: 0
        CodeGen
          - CodegenTime: 0
          - CompileTime: 5999712
          - InactiveTotalTime: 0
          - LoadTime: 0
          - ModuleBitcodeSize: 2294144
          - NumFunctions: 7
          - NumInstructions: 104
          - OptimizationTime: 37998173
          - PrepareTime: 162992159
          - TotalTime: 207989996
        DataStreamSender (dst_id=2)
          - BytesSent: 16
          - InactiveTotalTime: 0
          - NetworkThroughput(*): 0
          - OverallThroughput: 0
          - PeakMemoryUsage: 16384
          - RowsReturned: 1
          - SerializeBatchTime: 0
          - TotalTime: 0
          - TransmitDataRPCTime: 0
          - UncompressedRowBatchSize: 16
        AGGREGATION_NODE (id=1)
          ExecOption: Codegen Enabled
          - BuildTime: 3103850672
          - GetResultsTime: 0
          - HTResizeTime: 0
          - HashBuckets: 0
          - InactiveTotalTime: 0
          - LargestPartitionPercent: 0
          - MaxPartitionLevel: 0
          - NumRepartitions: 0
          - PartitionsCreated: 0
          - PeakMemoryUsage: 8443880
          - RowsRepartitioned: 0
          - RowsReturned: 1
          - RowsReturnedRate: 0
          - SpilledPartitions: 0
          - TotalTime: 182411225610
          HDFS_SCAN_NODE (id=0)
            ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 185
            Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.82 GB 
            Hdfs Read Thread Concurrency Bucket: 0:0.2747% 1:1.099% 2:5.769% 3:21.7% 4:71.15% 
            File Formats: PARQUET/NONE:185 
            - AverageHdfsReadThreadConcurrency: 3.9423076923076925
            - AverageScannerThreadConcurrency: 4.920329670329671
            - BytesRead: 2200440144
            - BytesReadDataNodeCache: 0
            - BytesReadLocal: 0
            - BytesReadRemoteUnexpected: 0
            - BytesReadShortCircuit: 0
            - DecompressionTime: 0
            - InactiveTotalTime: 0
            - MaxCompressedTextFileLength: 0
            - NumColumns: 1
            - NumDisksAccessed: 1
            - NumRowGroups: 264
            - NumScannerThreadsStarted: 5
            - PeakMemoryUsage: 89790256
            - PerReadThreadRawHdfsThroughput: 3075940
            - RemoteScanRanges: 0
            - RowsRead: 287079496
            - RowsReturned: 756
            - RowsReturnedRate: 4
            - ScanRangesComplete: 185
            - ScannerThreadsInvoluntaryContextSwitches: 8477
            - ScannerThreadsTotalWallClockTime: 896708866249
              - MaterializeTupleTime(*): 14721291854
              - ScannerThreadsSysTime: 4139367000
              - ScannerThreadsUserTime: 9176603000
            - ScannerThreadsVoluntaryContextSwitches: 1452
            - TotalRawHdfsReadTime(*): 715371589018
            - TotalReadThroughput: 12086662
            - TotalTime: 179139383019
      Instance d044245554d166fb:2c648907a82766a1 (host=impala-sailesh-s3-9.vpc.cloudera.com:22000)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/19.28 GB 
        - AverageThreadTokens: 5.93956043956044
        - BloomFilterBytes: 0
        - InactiveTotalTime: 0
        - PeakMemoryUsage: 95841000
        - PerHostPeakMemUsage: 95841000
        - PrepareTime: 168997620
        - RowsProduced: 1
        - TotalCpuTime: 899681333090
        - TotalNetworkReceiveTime: 0
        - TotalNetworkSendTime: 0
        - TotalStorageWaitTime: 882419576134
        - TotalTime: 181760440924
        BlockMgr
          - BlockWritesOutstanding: 0
          - BlocksCreated: 0
          - BlocksRecycled: 0
          - BufferedPins: 0
          - BytesWritten: 0
          - InactiveTotalTime: 0
          - MaxBlockSize: 8388608
          - MemoryLimit: 11484461056
          - PeakMemoryUsage: 0
          - TotalBufferWaitTime: 0
          - TotalEncryptionTime: 0
          - TotalIntegrityCheckTime: 0
          - TotalReadBlockTime: 0
          - TotalTime: 0
        CodeGen
          - CodegenTime: 0
          - CompileTime: 5999915
          - InactiveTotalTime: 0
          - LoadTime: 0
          - ModuleBitcodeSize: 2294144
          - NumFunctions: 7
          - NumInstructions: 104
          - OptimizationTime: 38999451
          - PrepareTime: 167997635
          - TotalTime: 212997001
        DataStreamSender (dst_id=2)
          - BytesSent: 16
          - InactiveTotalTime: 0
          - NetworkThroughput(*): 0
          - OverallThroughput: 0
          - PeakMemoryUsage: 16384
          - RowsReturned: 1
          - SerializeBatchTime: 0
          - TotalTime: 0
          - TransmitDataRPCTime: 0
          - UncompressedRowBatchSize: 16
        AGGREGATION_NODE (id=1)
          ExecOption: Codegen Enabled
          - BuildTime: 3292953567
          - GetResultsTime: 0
          - HTResizeTime: 0
          - HashBuckets: 0
          - InactiveTotalTime: 0
          - LargestPartitionPercent: 0
          - MaxPartitionLevel: 0
          - NumRepartitions: 0
          - PartitionsCreated: 0
          - PeakMemoryUsage: 8400896
          - RowsRepartitioned: 0
          - RowsReturned: 1
          - RowsReturnedRate: 0
          - SpilledPartitions: 0
          - TotalTime: 181756440972
          HDFS_SCAN_NODE (id=0)
            ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 185
            Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/19.28 GB 
            Hdfs Read Thread Concurrency Bucket: 0:0.551% 1:0.8264% 2:5.51% 3:22.87% 4:70.25% 
            File Formats: PARQUET/NONE:185 
            - AverageHdfsReadThreadConcurrency: 3.9421487603305785
            - AverageScannerThreadConcurrency: 4.953168044077135
            - BytesRead: 2252566663
            - BytesReadDataNodeCache: 0
            - BytesReadLocal: 0
            - BytesReadRemoteUnexpected: 0
            - BytesReadShortCircuit: 0
            - DecompressionTime: 0
            - InactiveTotalTime: 0
            - MaxCompressedTextFileLength: 0
            - NumColumns: 1
            - NumDisksAccessed: 1
            - NumRowGroups: 266
            - NumScannerThreadsStarted: 5
            - PeakMemoryUsage: 94288616
            - PerReadThreadRawHdfsThroughput: 3156566
            - RemoteScanRanges: 0
            - RowsRead: 293856481
            - RowsReturned: 765
            - RowsReturnedRate: 4
            - ScanRangesComplete: 185
            - ScannerThreadsInvoluntaryContextSwitches: 8031
            - ScannerThreadsTotalWallClockTime: 899681333090
              - MaterializeTupleTime(*): 15369783600
              - ScannerThreadsSysTime: 4616295000
              - ScannerThreadsUserTime: 9464559000
            - ScannerThreadsVoluntaryContextSwitches: 1510
            - TotalRawHdfsReadTime(*): 713612952691
            - TotalReadThroughput: 12406877
            - TotalTime: 178292489813
      Instance d044245554d166fb:2c648907a82766a8 (host=impala-sailesh-s3-4.vpc.cloudera.com:22000)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.97 GB 
        - AverageThreadTokens: 5.889204545454546
        - BloomFilterBytes: 0
        - InactiveTotalTime: 0
        - PeakMemoryUsage: 99004128
        - PerHostPeakMemUsage: 99004128
        - PrepareTime: 169997128
        - RowsProduced: 1
        - TotalCpuTime: 861740450164
        - TotalNetworkReceiveTime: 0
        - TotalNetworkSendTime: 1999966
        - TotalStorageWaitTime: 844647738851
        - TotalTime: 175626034700
        BlockMgr
          - BlockWritesOutstanding: 0
          - BlocksCreated: 0
          - BlocksRecycled: 0
          - BufferedPins: 0
          - BytesWritten: 0
          - InactiveTotalTime: 0
          - MaxBlockSize: 8388608
          - MemoryLimit: 11484461056
          - PeakMemoryUsage: 0
          - TotalBufferWaitTime: 0
          - TotalEncryptionTime: 0
          - TotalIntegrityCheckTime: 0
          - TotalReadBlockTime: 0
          - TotalTime: 0
        CodeGen
          - CodegenTime: 1999966
          - CompileTime: 5999899
          - InactiveTotalTime: 0
          - LoadTime: 0
          - ModuleBitcodeSize: 2294144
          - NumFunctions: 7
          - NumInstructions: 104
          - OptimizationTime: 38999341
          - PrepareTime: 166997179
          - TotalTime: 212996402
        DataStreamSender (dst_id=2)
          - BytesSent: 16
          - InactiveTotalTime: 0
          - NetworkThroughput(*): 0
          - OverallThroughput: 0
          - PeakMemoryUsage: 16384
          - RowsReturned: 1
          - SerializeBatchTime: 0
          - TotalTime: 0
          - TransmitDataRPCTime: 0
          - UncompressedRowBatchSize: 16
        AGGREGATION_NODE (id=1)
          ExecOption: Codegen Enabled
          - BuildTime: 3288944485
          - GetResultsTime: 0
          - HTResizeTime: 0
          - HashBuckets: 0
          - InactiveTotalTime: 0
          - LargestPartitionPercent: 0
          - MaxPartitionLevel: 0
          - NumRepartitions: 0
          - PartitionsCreated: 0
          - PeakMemoryUsage: 8400896
          - RowsRepartitioned: 0
          - RowsReturned: 1
          - RowsReturnedRate: 0
          - SpilledPartitions: 0
          - TotalTime: 175619034816
          HDFS_SCAN_NODE (id=0)
            ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 185
            Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:185/18.97 GB 
            Hdfs Read Thread Concurrency Bucket: 0:0.5698% 1:1.994% 2:4.558% 3:24.5% 4:68.38% 
            File Formats: PARQUET/NONE:185 
            - AverageHdfsReadThreadConcurrency: 3.871794871794872
            - AverageScannerThreadConcurrency: 4.903133903133903
            - BytesRead: 2205421323
            - BytesReadDataNodeCache: 0
            - BytesReadLocal: 0
            - BytesReadRemoteUnexpected: 0
            - BytesReadShortCircuit: 0
            - DecompressionTime: 0
            - InactiveTotalTime: 0
            - MaxCompressedTextFileLength: 0
            - NumColumns: 1
            - NumDisksAccessed: 1
            - NumRowGroups: 265
            - NumScannerThreadsStarted: 5
            - PeakMemoryUsage: 98402016
            - PerReadThreadRawHdfsThroughput: 3230352
            - RemoteScanRanges: 0
            - RowsRead: 287961996
            - RowsReturned: 809
            - RowsReturnedRate: 4
            - ScanRangesComplete: 185
            - ScannerThreadsInvoluntaryContextSwitches: 7880
            - ScannerThreadsTotalWallClockTime: 861740450164
              - MaterializeTupleTime(*): 15229742794
              - ScannerThreadsSysTime: 4694284000
              - ScannerThreadsUserTime: 9145608000
            - ScannerThreadsVoluntaryContextSwitches: 1492
            - TotalRawHdfsReadTime(*): 682718472783
            - TotalReadThroughput: 12566503
            - TotalTime: 172160093203
      Instance d044245554d166fb:2c648907a82766a9 (host=impala-sailesh-s3-11.vpc.cloudera.com:22000)
        Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:186/19.22 GB 
        - AverageThreadTokens: 5.909657320872274
        - BloomFilterBytes: 0
        - InactiveTotalTime: 0
        - PeakMemoryUsage: 98294192
        - PerHostPeakMemUsage: 98294192
        - PrepareTime: 163995086
        - RowsProduced: 1
        - TotalCpuTime: 789328353542
        - TotalNetworkReceiveTime: 0
        - TotalNetworkSendTime: 1999942
        - TotalStorageWaitTime: 771876876426
        - TotalTime: 160407194575
        BlockMgr
          - BlockWritesOutstanding: 0
          - BlocksCreated: 0
          - BlocksRecycled: 0
          - BufferedPins: 0
          - BytesWritten: 0
          - InactiveTotalTime: 0
          - MaxBlockSize: 8388608
          - MemoryLimit: 11484461056
          - PeakMemoryUsage: 0
          - TotalBufferWaitTime: 0
          - TotalEncryptionTime: 0
          - TotalIntegrityCheckTime: 0
          - TotalReadBlockTime: 0
          - TotalTime: 0
        CodeGen
          - CodegenTime: 0
          - CompileTime: 4999850
          - InactiveTotalTime: 0
          - LoadTime: 0
          - ModuleBitcodeSize: 2294144
          - NumFunctions: 7
          - NumInstructions: 104
          - OptimizationTime: 36998892
          - PrepareTime: 161995145
          - TotalTime: 204993858
        DataStreamSender (dst_id=2)
          - BytesSent: 16
          - InactiveTotalTime: 0
          - NetworkThroughput(*): 0
          - OverallThroughput: 0
          - PeakMemoryUsage: 16384
          - RowsReturned: 1
          - SerializeBatchTime: 0
          - TotalTime: 0
          - TransmitDataRPCTime: 0
          - UncompressedRowBatchSize: 16
        AGGREGATION_NODE (id=1)
          ExecOption: Codegen Enabled
          - BuildTime: 3158905346
          - GetResultsTime: 0
          - HTResizeTime: 0
          - HashBuckets: 0
          - InactiveTotalTime: 0
          - LargestPartitionPercent: 0
          - MaxPartitionLevel: 0
          - NumRepartitions: 0
          - PartitionsCreated: 0
          - PeakMemoryUsage: 8425408
          - RowsRepartitioned: 0
          - RowsReturned: 1
          - RowsReturnedRate: 0
          - SpilledPartitions: 0
          - TotalTime: 160400194781
          HDFS_SCAN_NODE (id=0)
            ExecOption: Expr Evaluation Codegen Enabled, Codegen enabled: 0 out of 186
            Hdfs split stats (<volume id>:<# splits>/<split lengths>): -1:186/19.22 GB 
            Hdfs Read Thread Concurrency Bucket: 0:0.3125% 1:3.75% 2:7.812% 3:26.25% 4:61.88% 
            File Formats: PARQUET/NONE:186 
            - AverageHdfsReadThreadConcurrency: 3.696875
            - AverageScannerThreadConcurrency: 4.925
            - BytesRead: 2233735932
            - BytesReadDataNodeCache: 0
            - BytesReadLocal: 0
            - BytesReadRemoteUnexpected: 0
            - BytesReadShortCircuit: 0
            - DecompressionTime: 0
            - InactiveTotalTime: 0
            - MaxCompressedTextFileLength: 0
            - NumColumns: 1
            - NumDisksAccessed: 1
            - NumRowGroups: 266
            - NumScannerThreadsStarted: 5
            - PeakMemoryUsage: 96479664
            - PerReadThreadRawHdfsThroughput: 3724848
            - RemoteScanRanges: 0
            - RowsRead: 291774307
            - RowsReturned: 778
            - RowsReturnedRate: 4
            - ScanRangesComplete: 186
            - ScannerThreadsInvoluntaryContextSwitches: 8992
            - ScannerThreadsTotalWallClockTime: 789328353542
              - MaterializeTupleTime(*): 15610532304
              - ScannerThreadsSysTime: 4462320000
              - ScannerThreadsUserTime: 9453560000
            - ScannerThreadsVoluntaryContextSwitches: 1551
            - TotalRawHdfsReadTime(*): 599685034803
            - TotalReadThroughput: 13883985
            - TotalTime: 157074294439