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https://issues.apache.org/jira/browse/HIVE-15188?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15664742#comment-15664742
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Sergey Shelukhin commented on HIVE-15188:
-----------------------------------------
[~wzheng] fyi
> Hive Runtime Error processing row
> ---------------------------------
>
> Key: HIVE-15188
> URL: https://issues.apache.org/jira/browse/HIVE-15188
> Project: Hive
> Issue Type: Bug
> Affects Versions: 2.0.1
> Reporter: George Liaw
>
> Originally asked this over the email group but was asked to file a bug report
> by [~sershe].
> I'm running into the below error occasionally and it seems related to Hybrid
> Grace. Removed row contents but there are multiple columns.
> Got around the issue for the time being with [~gopalv]'s suggestion to
> disable {{hive.mapjoin.hybridgrace.hashtable}}.
> {code}
> Vertex failed, vertexName=Map 5, vertexId=vertex_1478744516303_0282_1_07,
> diagnostics=
> Task failed, taskId=task_1478744516303_0282_1_07_000071, diagnostics=
> TaskAttempt 0 failed, info=
> Error: Error while running task ( failure ) :
> attempt_1478744516303_0282_1_07_000071_0:java.lang.RuntimeException:
> java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException:
> Hive Runtime Error while processing row {"some_col":"some_val"...}
> at
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:195)
> at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:160)
> at
> org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:370)
> at
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73)
> at
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
> at
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61)
> at
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37)
> at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$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 {"some_col":"some_val"...}
> at
> org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.processRow(MapRecordSource.java:95)
> at
> org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:70)
> at
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.run(MapRecordProcessor.java:356)
> at
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:172)
> ... 14 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime
> Error while processing row {"some_col":"some_val"...}
> at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:574)
> at
> org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.processRow(MapRecordSource.java:86)
> ... 17 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Unexpected
> exception from MapJoinOperator : null
> at
> org.apache.hadoop.hive.ql.exec.MapJoinOperator.process(MapJoinOperator.java:454)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:837)
> at
> org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:97)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:837)
> at
> org.apache.hadoop.hive.ql.exec.FilterOperator.process(FilterOperator.java:128)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:837)
> at
> org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:128)
> at
> org.apache.hadoop.hive.ql.exec.MapOperator$MapOpCtx.forward(MapOperator.java:170)
> at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:564)
> ... 18 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.exec.persistence.HybridHashTableContainer$ReusableRowContainer.setFromOutput(HybridHashTableContainer.java:844)
> at
> org.apache.hadoop.hive.ql.exec.persistence.HybridHashTableContainer$GetAdaptor.setFromRow(HybridHashTableContainer.java:725)
> at
> org.apache.hadoop.hive.ql.exec.MapJoinOperator.setMapJoinKey(MapJoinOperator.java:339)
> at
> org.apache.hadoop.hive.ql.exec.MapJoinOperator.process(MapJoinOperator.java:390)
> ... 26 more
> {code}
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