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Posted to issues@hive.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/11/26 00:43:00 UTC
[jira] [Work logged] (HIVE-24073) Execution exception in sort-merge
semijoin
[ https://issues.apache.org/jira/browse/HIVE-24073?focusedWorklogId=516871&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-516871 ]
ASF GitHub Bot logged work on HIVE-24073:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 26/Nov/20 00:42
Start Date: 26/Nov/20 00:42
Worklog Time Spent: 10m
Work Description: github-actions[bot] commented on pull request #1476:
URL: https://github.com/apache/hive/pull/1476#issuecomment-734010074
This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
Feel free to reach out on the dev@hive.apache.org list if the patch is in need of reviews.
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Issue Time Tracking
-------------------
Worklog Id: (was: 516871)
Time Spent: 20m (was: 10m)
> Execution exception in sort-merge semijoin
> ------------------------------------------
>
> Key: HIVE-24073
> URL: https://issues.apache.org/jira/browse/HIVE-24073
> Project: Hive
> Issue Type: Bug
> Components: Operators
> Reporter: Jesus Camacho Rodriguez
> Assignee: mahesh kumar behera
> Priority: Major
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Working on HIVE-24041, we trigger an additional SJ conversion that leads to this exception at execution time:
> {code}
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.hadoop.hive.ql.metadata.HiveException: Attempting to overwrite nextKeyWritables[1]
> at org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1063)
> at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:685)
> at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:707)
> at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:707)
> at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:707)
> at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:707)
> at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.close(MapRecordProcessor.java:462)
> ... 16 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.hadoop.hive.ql.metadata.HiveException: Attempting to overwrite nextKeyWritables[1]
> at org.apache.hadoop.hive.ql.exec.GroupByOperator.flush(GroupByOperator.java:1037)
> at org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1060)
> ... 22 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Attempting to overwrite nextKeyWritables[1]
> at org.apache.hadoop.hive.ql.exec.CommonMergeJoinOperator.processKey(CommonMergeJoinOperator.java:564)
> at org.apache.hadoop.hive.ql.exec.CommonMergeJoinOperator.process(CommonMergeJoinOperator.java:243)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:887)
> at org.apache.hadoop.hive.ql.exec.TezDummyStoreOperator.process(TezDummyStoreOperator.java:49)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:887)
> at org.apache.hadoop.hive.ql.exec.GroupByOperator.forward(GroupByOperator.java:1003)
> at org.apache.hadoop.hive.ql.exec.GroupByOperator.flush(GroupByOperator.java:1020)
> ... 23 more
> {code}
> To reproduce, just set {{hive.auto.convert.sortmerge.join}} to {{true}} in the last query in {{auto_sortmerge_join_10.q}} after HIVE-24041 has been merged.
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