[DRILL-6706] Query with 10-way hash join fails with NullPointerException

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.15.0
• Fix Version/s: 1.15.0
• Component/s: Execution - Relational Operators, Query Planning & Optimization
• Labels: ready-to-commit
• Assignee: Salim Achouche
• Reporter: Abhishek Girish
• Reviewer: Timothy Farkas
• Created: 23/Aug/18 18:46
• Updated: 02/Oct/19 18:38
• Resolved: 30/Aug/18 18:09

Description

SELECT   C.C_CUSTKEY  AS C_CUSTKEY
FROM si.tpch_sf1_parquet.customer C,
         si.tpch_sf1_parquet.orders O,
         si.tpch_sf1_parquet.lineitem L,
         si.tpch_sf1_parquet.part P,
         si.tpch_sf1_parquet.supplier S,
         si.tpch_sf1_parquet.partsupp PS,
         si.tpch_sf1_parquet.nation S_N,
         si.tpch_sf1_parquet.region S_R,
         si.tpch_sf1_parquet.nation C_N,
         si.tpch_sf1_parquet.region C_R
WHERE    C.C_CUSTKEY = O.O_CUSTKEY 
AND      O.O_ORDERKEY = L.L_ORDERKEY
AND      L.L_PARTKEY = P.P_PARTKEY
AND      L.L_SUPPKEY = S.S_SUPPKEY
AND      P.P_PARTKEY = PS.PS_PARTKEY
AND      P.P_SUPPKEY = PS.PS_SUPPKEY
AND      S.S_NATIONKEY = S_N.N_NATIONKEY
AND      S_N.N_REGIONKEY = S_R.R_REGIONKEY
AND      C.C_NATIONKEY = C_N.N_NATIONKEY
AND      C_N.N_REGIONKEY = C_R.R_REGIONKEY

Plan

00-00    Screen : rowType = RecordType(ANY C_CUSTKEY): rowcount = 6001215.0, cumulative cost = {6.02000115E7 rows, 5.049839315E8 cpu, 2.3323755E7 io, 1.9917297664E11 network, 4.8577056E7 memory}, id = 515368
00-01      Project(C_CUSTKEY=[$0]) : rowType = RecordType(ANY C_CUSTKEY): rowcount = 6001215.0, cumulative cost = {5.959989E7 rows, 5.0438381E8 cpu, 2.3323755E7 io, 1.9917297664E11 network, 4.8577056E7 memory}, id = 515367
00-02        UnionExchange : rowType = RecordType(ANY C_CUSTKEY): rowcount = 6001215.0, cumulative cost = {5.3598675E7 rows, 4.98382595E8 cpu, 2.3323755E7 io, 1.9917297664E11 network, 4.8577056E7 memory}, id = 515366
01-01          Project(C_CUSTKEY=[$0]) : rowType = RecordType(ANY C_CUSTKEY): rowcount = 6001215.0, cumulative cost = {4.759746E7 rows, 4.50372875E8 cpu, 2.3323755E7 io, 1.74592E11 network, 4.8577056E7 memory}, id = 515365
01-02            Project(C_CUSTKEY=[$14], C_NATIONKEY=[$15], O_CUSTKEY=[$12], O_ORDERKEY=[$13], L_ORDERKEY=[$0], L_PARTKEY=[$1], L_SUPPKEY=[$2], P_PARTKEY=[$10], P_SUPPKEY=[$11], S_SUPPKEY=[$3], S_NATIONKEY=[$4], PS_PARTKEY=[$8], PS_SUPPKEY=[$9], N_NATIONKEY=[$5], N_REGIONKEY=[$6], R_REGIONKEY=[$7], N_NATIONKEY0=[$16], N_REGIONKEY0=[$17], R_REGIONKEY0=[$18]) : rowType = RecordType(ANY C_CUSTKEY, ANY C_NATIONKEY, ANY O_CUSTKEY, ANY O_ORDERKEY, ANY L_ORDERKEY, ANY L_PARTKEY, ANY L_SUPPKEY, ANY P_PARTKEY, ANY P_SUPPKEY, ANY S_SUPPKEY, ANY S_NATIONKEY, ANY PS_PARTKEY, ANY PS_SUPPKEY, ANY N_NATIONKEY, ANY N_REGIONKEY, ANY R_REGIONKEY, ANY N_NATIONKEY0, ANY N_REGIONKEY0, ANY R_REGIONKEY0): rowcount = 6001215.0, cumulative cost = {4.1596245E7 rows, 4.4437166E8 cpu, 2.3323755E7 io, 1.74592E11 network, 4.8577056E7 memory}, id = 515364
01-03              HashJoin(condition=[=($13, $0)], joinType=[inner]) : rowType = RecordType(ANY L_ORDERKEY, ANY L_PARTKEY, ANY L_SUPPKEY, ANY S_SUPPKEY, ANY S_NATIONKEY, ANY N_NATIONKEY, ANY N_REGIONKEY, ANY R_REGIONKEY, ANY PS_PARTKEY, ANY PS_SUPPKEY, ANY P_PARTKEY, ANY P_SUPPKEY, ANY O_CUSTKEY, ANY O_ORDERKEY, ANY C_CUSTKEY, ANY C_NATIONKEY, ANY N_NATIONKEY0, ANY N_REGIONKEY0, ANY R_REGIONKEY0): rowcount = 6001215.0, cumulative cost = {3.559503E7 rows, 3.30348575E8 cpu, 2.3323755E7 io, 1.74592E11 network, 4.8577056E7 memory}, id = 515363
01-05                HashJoin(condition=[=($1, $10)], joinType=[inner]) : rowType = RecordType(ANY L_ORDERKEY, ANY L_PARTKEY, ANY L_SUPPKEY, ANY S_SUPPKEY, ANY S_NATIONKEY, ANY N_NATIONKEY, ANY N_REGIONKEY, ANY R_REGIONKEY, ANY PS_PARTKEY, ANY PS_SUPPKEY, ANY P_PARTKEY, ANY P_SUPPKEY): rowcount = 6001215.0, cumulative cost = {2.164373E7 rows, 1.995334E8 cpu, 2.00237E7 io, 4.12672E10 network, 1.9536528E7 memory}, id = 515353
01-08                  HashJoin(condition=[=($2, $3)], joinType=[inner]) : rowType = RecordType(ANY L_ORDERKEY, ANY L_PARTKEY, ANY L_SUPPKEY, ANY S_SUPPKEY, ANY S_NATIONKEY, ANY N_NATIONKEY, ANY N_REGIONKEY, ANY R_REGIONKEY): rowcount = 6001215.0, cumulative cost = {1.2042515E7 rows, 9.031882E7 cpu, 1.80237E7 io, 6.3488E8 network, 176528.0 memory}, id = 515348
01-10                    Scan(table=[[si, tpch_sf1_parquet, lineitem]], groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath [path=maprfs:///drill/testdata/tpch/sf1/parquet/lineitem]], selectionRoot=maprfs:/drill/testdata/tpch/sf1/parquet/lineitem, numFiles=1, numRowGroups=3, usedMetadataFile=false, columns=[`L_ORDERKEY`, `L_PARTKEY`, `L_SUPPKEY`]]]) : rowType = RecordType(ANY L_ORDERKEY, ANY L_PARTKEY, ANY L_SUPPKEY): rowcount = 6001215.0, cumulative cost = {6001215.0 rows, 1.8003645E7 cpu, 1.8003645E7 io, 0.0 network, 0.0 memory}, id = 515341
01-09                    BroadcastExchange : rowType = RecordType(ANY S_SUPPKEY, ANY S_NATIONKEY, ANY N_NATIONKEY, ANY N_REGIONKEY, ANY R_REGIONKEY): rowcount = 10000.0, cumulative cost = {30085.0 rows, 220595.0 cpu, 20055.0 io, 6.3488E8 network, 528.0 memory}, id = 515347
02-01                      HashJoin(condition=[=($1, $2)], joinType=[inner]) : rowType = RecordType(ANY S_SUPPKEY, ANY S_NATIONKEY, ANY N_NATIONKEY, ANY N_REGIONKEY, ANY R_REGIONKEY): rowcount = 10000.0, cumulative cost = {20085.0 rows, 140595.0 cpu, 20055.0 io, 0.0 network, 528.0 memory}, id = 515346
02-03                        Scan(table=[[si, tpch_sf1_parquet, supplier]], groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath [path=maprfs:///drill/testdata/tpch/sf1/parquet/supplier]], selectionRoot=maprfs:/drill/testdata/tpch/sf1/parquet/supplier, numFiles=1, numRowGroups=1, usedMetadataFile=false, columns=[`S_SUPPKEY`, `S_NATIONKEY`]]]) : rowType = RecordType(ANY S_SUPPKEY, ANY S_NATIONKEY): rowcount = 10000.0, cumulative cost = {10000.0 rows, 20000.0 cpu, 20000.0 io, 0.0 network, 0.0 memory}, id = 515342
02-02                        HashJoin(condition=[=($1, $2)], joinType=[inner]) : rowType = RecordType(ANY N_NATIONKEY, ANY N_REGIONKEY, ANY R_REGIONKEY): rowcount = 25.0, cumulative cost = {60.0 rows, 395.0 cpu, 55.0 io, 0.0 network, 88.0 memory}, id = 515345
02-05                          Scan(table=[[si, tpch_sf1_parquet, nation]], groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath [path=maprfs:///drill/testdata/tpch/sf1/parquet/nation]], selectionRoot=maprfs:/drill/testdata/tpch/sf1/parquet/nation, numFiles=1, numRowGroups=1, usedMetadataFile=false, columns=[`N_NATIONKEY`, `N_REGIONKEY`]]]) : rowType = RecordType(ANY N_NATIONKEY, ANY N_REGIONKEY): rowcount = 25.0, cumulative cost = {25.0 rows, 50.0 cpu, 50.0 io, 0.0 network, 0.0 memory}, id = 515343
02-04                          Scan(table=[[si, tpch_sf1_parquet, region]], groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath [path=maprfs:///drill/testdata/tpch/sf1/parquet/region]], selectionRoot=maprfs:/drill/testdata/tpch/sf1/parquet/region, numFiles=1, numRowGroups=1, usedMetadataFile=false, columns=[`R_REGIONKEY`]]]) : rowType = RecordType(ANY R_REGIONKEY): rowcount = 5.0, cumulative cost = {5.0 rows, 5.0 cpu, 5.0 io, 0.0 network, 0.0 memory}, id = 515344
01-07                  BroadcastExchange : rowType = RecordType(ANY PS_PARTKEY, ANY PS_SUPPKEY, ANY P_PARTKEY, ANY P_SUPPKEY): rowcount = 800000.0, cumulative cost = {2800000.0 rows, 3.08E7 cpu, 2000000.0 io, 4.063232E10 network, 5280000.0 memory}, id = 515352
03-01                    HashJoin(condition=[AND(=($2, $0), =($3, $1))], joinType=[inner]) : rowType = RecordType(ANY PS_PARTKEY, ANY PS_SUPPKEY, ANY P_PARTKEY, ANY P_SUPPKEY): rowcount = 800000.0, cumulative cost = {2000000.0 rows, 2.44E7 cpu, 2000000.0 io, 0.0 network, 5280000.0 memory}, id = 515351
03-03                      Scan(table=[[si, tpch_sf1_parquet, partsupp]], groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath [path=maprfs:///drill/testdata/tpch/sf1/parquet/partsupp]], selectionRoot=maprfs:/drill/testdata/tpch/sf1/parquet/partsupp, numFiles=1, numRowGroups=1, usedMetadataFile=false, columns=[`PS_PARTKEY`, `PS_SUPPKEY`]]]) : rowType = RecordType(ANY PS_PARTKEY, ANY PS_SUPPKEY): rowcount = 800000.0, cumulative cost = {800000.0 rows, 1600000.0 cpu, 1600000.0 io, 0.0 network, 0.0 memory}, id = 515349
03-02                      Scan(table=[[si, tpch_sf1_parquet, part]], groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath [path=maprfs:///drill/testdata/tpch/sf1/parquet/part]], selectionRoot=maprfs:/drill/testdata/tpch/sf1/parquet/part, numFiles=1, numRowGroups=1, usedMetadataFile=false, columns=[`P_PARTKEY`, `P_SUPPKEY`]]]) : rowType = RecordType(ANY P_PARTKEY, ANY P_SUPPKEY): rowcount = 200000.0, cumulative cost = {200000.0 rows, 400000.0 cpu, 400000.0 io, 0.0 network, 0.0 memory}, id = 515350
01-04                Project(O_CUSTKEY=[$0], O_ORDERKEY=[$1], C_CUSTKEY=[$2], C_NATIONKEY=[$3], N_NATIONKEY0=[$4], N_REGIONKEY0=[$5], R_REGIONKEY0=[$6]) : rowType = RecordType(ANY O_CUSTKEY, ANY O_ORDERKEY, ANY C_CUSTKEY, ANY C_NATIONKEY, ANY N_NATIONKEY0, ANY N_REGIONKEY0, ANY R_REGIONKEY0): rowcount = 1500000.0, cumulative cost = {6450085.0 rows, 4.6800595E7 cpu, 3300055.0 io, 1.333248E11 network, 2640528.0 memory}, id = 515362
01-06                  BroadcastExchange : rowType = RecordType(ANY O_CUSTKEY, ANY O_ORDERKEY, ANY C_CUSTKEY, ANY C_NATIONKEY, ANY N_NATIONKEY, ANY N_REGIONKEY, ANY R_REGIONKEY): rowcount = 1500000.0, cumulative cost = {4950085.0 rows, 3.6300595E7 cpu, 3300055.0 io, 1.333248E11 network, 2640528.0 memory}, id = 515361
04-01                    HashJoin(condition=[=($2, $0)], joinType=[inner]) : rowType = RecordType(ANY O_CUSTKEY, ANY O_ORDERKEY, ANY C_CUSTKEY, ANY C_NATIONKEY, ANY N_NATIONKEY, ANY N_REGIONKEY, ANY R_REGIONKEY): rowcount = 1500000.0, cumulative cost = {3450085.0 rows, 2.4300595E7 cpu, 3300055.0 io, 0.0 network, 2640528.0 memory}, id = 515360
04-03                      Scan(table=[[si, tpch_sf1_parquet, orders]], groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath [path=maprfs:///drill/testdata/tpch/sf1/parquet/orders]], selectionRoot=maprfs:/drill/testdata/tpch/sf1/parquet/orders, numFiles=1, numRowGroups=1, usedMetadataFile=false, columns=[`O_CUSTKEY`, `O_ORDERKEY`]]]) : rowType = RecordType(ANY O_CUSTKEY, ANY O_ORDERKEY): rowcount = 1500000.0, cumulative cost = {1500000.0 rows, 3000000.0 cpu, 3000000.0 io, 0.0 network, 0.0 memory}, id = 515354
04-02                      HashJoin(condition=[=($1, $2)], joinType=[inner]) : rowType = RecordType(ANY C_CUSTKEY, ANY C_NATIONKEY, ANY N_NATIONKEY, ANY N_REGIONKEY, ANY R_REGIONKEY): rowcount = 150000.0, cumulative cost = {300085.0 rows, 2100595.0 cpu, 300055.0 io, 0.0 network, 528.0 memory}, id = 515359
04-05                        Scan(table=[[si, tpch_sf1_parquet, customer]], groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath [path=maprfs:///drill/testdata/tpch/sf1/parquet/customer]], selectionRoot=maprfs:/drill/testdata/tpch/sf1/parquet/customer, numFiles=1, numRowGroups=1, usedMetadataFile=false, columns=[`C_CUSTKEY`, `C_NATIONKEY`]]]) : rowType = RecordType(ANY C_CUSTKEY, ANY C_NATIONKEY): rowcount = 150000.0, cumulative cost = {150000.0 rows, 300000.0 cpu, 300000.0 io, 0.0 network, 0.0 memory}, id = 515355
04-04                        HashJoin(condition=[=($1, $2)], joinType=[inner]) : rowType = RecordType(ANY N_NATIONKEY, ANY N_REGIONKEY, ANY R_REGIONKEY): rowcount = 25.0, cumulative cost = {60.0 rows, 395.0 cpu, 55.0 io, 0.0 network, 88.0 memory}, id = 515358
04-07                          Scan(table=[[si, tpch_sf1_parquet, nation]], groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath [path=maprfs:///drill/testdata/tpch/sf1/parquet/nation]], selectionRoot=maprfs:/drill/testdata/tpch/sf1/parquet/nation, numFiles=1, numRowGroups=1, usedMetadataFile=false, columns=[`N_NATIONKEY`, `N_REGIONKEY`]]]) : rowType = RecordType(ANY N_NATIONKEY, ANY N_REGIONKEY): rowcount = 25.0, cumulative cost = {25.0 rows, 50.0 cpu, 50.0 io, 0.0 network, 0.0 memory}, id = 515356
04-06                          Scan(table=[[si, tpch_sf1_parquet, region]], groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath [path=maprfs:///drill/testdata/tpch/sf1/parquet/region]], selectionRoot=maprfs:/drill/testdata/tpch/sf1/parquet/region, numFiles=1, numRowGroups=1, usedMetadataFile=false, columns=[`R_REGIONKEY`]]]) : rowType = RecordType(ANY R_REGIONKEY): rowcount = 5.0, cumulative cost = {5.0 rows, 5.0 cpu, 5.0 io, 0.0 network, 0.0 memory}, id = 515357

Error

Error: SYSTEM ERROR: NullPointerException

Fragment 3:0

[Error Id: 69c42333-5654-4d57-a14b-b1164db7acbd on sidrill3:31010]

  (java.lang.NullPointerException) null
    org.apache.drill.exec.physical.impl.join.HashJoinMemoryCalculatorImpl$BuildSidePartitioningImpl.initialize():298
    org.apache.drill.exec.physical.impl.join.HashJoinBatch.executeBuildPhase():738
    org.apache.drill.exec.physical.impl.join.HashJoinBatch.innerNext():431
    org.apache.drill.exec.record.AbstractRecordBatch.next():172
    org.apache.drill.exec.physical.impl.BaseRootExec.next():103
    org.apache.drill.exec.physical.impl.broadcastsender.BroadcastSenderRootExec.innerNext():95
    org.apache.drill.exec.physical.impl.BaseRootExec.next():93
    org.apache.drill.exec.work.fragment.FragmentExecutor$1.run():294
    org.apache.drill.exec.work.fragment.FragmentExecutor$1.run():281
    java.security.AccessController.doPrivileged():-2
    javax.security.auth.Subject.doAs():422
    org.apache.hadoop.security.UserGroupInformation.doAs():1633
    org.apache.drill.exec.work.fragment.FragmentExecutor.run():281
    org.apache.drill.common.SelfCleaningRunnable.run():38
    java.util.concurrent.ThreadPoolExecutor.runWorker():1149
    java.util.concurrent.ThreadPoolExecutor$Worker.run():624
    java.lang.Thread.run():748 (state=,code=0)

Issue Links

• links to: GitHub Pull Request #1445