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https://issues.apache.org/jira/browse/HIVE-10735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14570311#comment-14570311
]
Gopal V commented on HIVE-10735:
--------------------------------
This patch fails to run basic query27 still
{code}
Caused by: java.lang.NullPointerException
at
org.apache.hadoop.hive.serde2.WriteBuffers$Position.access$002(WriteBuffers.java:44)
at
org.apache.hadoop.hive.serde2.WriteBuffers.setReadPoint(WriteBuffers.java:125)
at
org.apache.hadoop.hive.ql.exec.persistence.BytesBytesMultiHashMap.isSameKey(BytesBytesMultiHashMap.java:705)
at
org.apache.hadoop.hive.ql.exec.persistence.BytesBytesMultiHashMap.findKeyRefToRead(BytesBytesMultiHashMap.java:630)
at
org.apache.hadoop.hive.ql.exec.persistence.BytesBytesMultiHashMap.getValueResult(BytesBytesMultiHashMap.java:494)
at
org.apache.hadoop.hive.ql.exec.persistence.HybridHashTableContainer$ReusableRowContainer.setDirect(HybridHashTableContainer.java:896)
at
org.apache.hadoop.hive.ql.exec.persistence.HybridHashTableContainer$GetAdaptor.setDirect(HybridHashTableContainer.java:713)
at
org.apache.hadoop.hive.ql.exec.vector.mapjoin.optimized.VectorMapJoinOptimizedHashTable.doLookup(VectorMapJoinOptimizedHashTable.java:76)
at
org.apache.hadoop.hive.ql.exec.vector.mapjoin.optimized.VectorMapJoinOptimizedHashMultiSet.contains(VectorMapJoinOptimizedHashMultiSet.java:92)
at
org.apache.hadoop.hive.ql.exec.vector.mapjoin.optimized.VectorMapJoinOptimizedLongHashMultiSet.contains(VectorMapJoinOptimizedLongHashMultiSet.java:72)
at
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerBigOnlyLongOperator.process(VectorMapJoinInnerBigOnlyLongOperator.java:188)
{code}
> LLAP: Cached plan race condition - VectorMapJoinCommonOperator has no
> closeOp()
> -------------------------------------------------------------------------------
>
> Key: HIVE-10735
> URL: https://issues.apache.org/jira/browse/HIVE-10735
> Project: Hive
> Issue Type: Sub-task
> Components: Vectorization
> Reporter: Gopal V
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-10705.01.patch
>
>
> Looks like some state is mutated during execution across threads in LLAP.
> Either we can't share the operator objects across threads, because they are
> tied to the data objects per invocation or this is missing a closeOp() which
> resets the common-setup between reuses.
> {code}
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
> org.apache.hadoop.hive.ql.metadata.HiveException:
> java.lang.ArrayIndexOutOfBoundsException
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerBigOnlyLongOperator.process(VectorMapJoinInnerBigOnlyLongOperator.java:380)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:850)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorFilterOperator.process(VectorFilterOperator.java:114)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:850)
> at
> org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:97)
> at
> org.apache.hadoop.hive.ql.exec.MapOperator$MapOpCtx.forward(MapOperator.java:164)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:45)
> ... 18 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
> java.lang.ArrayIndexOutOfBoundsException
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerLongOperator.process(VectorMapJoinInnerLongOperator.java:379)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:850)
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinGenerateResultOperator.forwardBigTableBatch(VectorMapJoinGenerateResultOperator.java:599)
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerBigOnlyGenerateResultOperator.generateHashMultiSetResultRepeatedAll(VectorMapJoinInnerBigOnlyGenerateResultOperator.java:304)
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerBigOnlyGenerateResultOperator.finishInnerBigOnlyRepeated(VectorMapJoinInnerBigOnlyGenerateResultOperator.java:328)
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerBigOnlyLongOperator.process(VectorMapJoinInnerBigOnlyLongOperator.java:201)
> ... 24 more
> Caused by: java.lang.ArrayIndexOutOfBoundsException
> at
> org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector.setVal(BytesColumnVector.java:152)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorDeserializeRow$StringReaderByValue.apply(VectorDeserializeRow.java:349)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorDeserializeRow.deserializeByValue(VectorDeserializeRow.java:688)
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinGenerateResultOperator.generateHashMapResultSingleValue(VectorMapJoinGenerateResultOperator.java:177)
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerGenerateResultOperator.finishInner(VectorMapJoinInnerGenerateResultOperator.java:201)
> at
> org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinInnerLongOperator.process(VectorMapJoinInnerLongOperator.java:359)
> ... 29 more
> {code}
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