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Posted to issues@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2017/10/27 02:33:00 UTC
[jira] [Commented] (HIVE-17918) NPE during semijoin reduction
optimization when LLAP caching disabled
[ https://issues.apache.org/jira/browse/HIVE-17918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16221600#comment-16221600 ]
Sergey Shelukhin commented on HIVE-17918:
-----------------------------------------
There shouldn't ideally be an overload that has the default value, and if there is one the default for "ignore config" should definitely be false... Other than that makes sense
> NPE during semijoin reduction optimization when LLAP caching disabled
> ---------------------------------------------------------------------
>
> Key: HIVE-17918
> URL: https://issues.apache.org/jira/browse/HIVE-17918
> Project: Hive
> Issue Type: Bug
> Reporter: Jason Dere
> Assignee: Jason Dere
> Attachments: HIVE-17918.1.patch
>
>
> DynamicValue (used by semijoin reduction optimization) relies on the ObjectCache. If LLAP cache is disabled then the DynamicValue is broken in LLAP:
> {noformat}
> org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row
> at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:283)
> at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:237)
> at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:374)
> at org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73)
> at org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1866)
> at org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61)
> at org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37)
> at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
> at org.apache.hadoop.hive.llap.daemon.impl.StatsRecordingThreadPool$WrappedCallable.call(StatsRecordingThreadPool.java:110)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row
> at org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.processRow(MapRecordSource.java:101)
> at org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:76)
> at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.run(MapRecordProcessor.java:419)
> at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:254)
> ... 15 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row
> at org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:928)
> at org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.processRow(MapRecordSource.java:92)
> ... 18 more
> Caused by: java.lang.IllegalStateException: Failed to retrieve dynamic value for RS_25_household_demographics_hd_demo_sk_min
> at org.apache.hadoop.hive.ql.plan.DynamicValue.getValue(DynamicValue.java:130)
> at org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FilterLongColumnBetweenDynamicValue.evaluate(FilterLongColumnBetweenDynamicValue.java:80)
> at org.apache.hadoop.hive.ql.exec.vector.expressions.FilterExprAndExpr.evaluate(FilterExprAndExpr.java:39)
> at org.apache.hadoop.hive.ql.exec.vector.expressions.FilterExprAndExpr.evaluate(FilterExprAndExpr.java:41)
> at org.apache.hadoop.hive.ql.exec.vector.VectorFilterOperator.process(VectorFilterOperator.java:112)
> at org.apache.hadoop.hive.ql.exec.Operator.baseForward(Operator.java:959)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:907)
> at org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:137)
> at org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:828)
> ... 19 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.NullPointerException
> at org.apache.hadoop.hive.ql.exec.mr.ObjectCache.retrieve(ObjectCache.java:61)
> at org.apache.hadoop.hive.ql.exec.mr.ObjectCache.retrieve(ObjectCache.java:50)
> at org.apache.hadoop.hive.ql.exec.ObjectCacheWrapper.retrieve(ObjectCacheWrapper.java:40)
> at org.apache.hadoop.hive.ql.plan.DynamicValue.getValue(DynamicValue.java:123)
> ... 27 more
> Caused by: java.lang.NullPointerException
> at org.apache.hadoop.hive.ql.exec.mr.ObjectCache.retrieve(ObjectCache.java:59)
> ... 30 more
> {noformat}
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