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Posted to issues@hive.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2019/08/13 21:55:00 UTC
[jira] [Updated] (HIVE-22106) PCR: Remove cross-query
synchronization for the partition-eval
[ https://issues.apache.org/jira/browse/HIVE-22106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gopal V updated HIVE-22106:
---------------------------
Affects Version/s: 4.0.0
> PCR: Remove cross-query synchronization for the partition-eval
> ---------------------------------------------------------------
>
> Key: HIVE-22106
> URL: https://issues.apache.org/jira/browse/HIVE-22106
> Project: Hive
> Issue Type: Bug
> Affects Versions: 4.0.0
> Reporter: Gopal V
> Assignee: Gopal V
> Priority: Major
>
> {code}
> HiveServer2-Handler-Pool: Thread-492 Blocked CPU usage on sample: 0ms
> org.apache.hadoop.hive.ql.optimizer.ppr.PartExprEvalUtils.evalExprWithPart(ExprNodeDesc, Partition, List, StructObjectInspector) PartExprEvalUtils.java:58
> org.apache.hadoop.hive.ql.optimizer.pcr.PcrExprProcFactory.evalExprWithPart(ExprNodeDesc, Partition, List) PcrExprProcFactory.java:83
> org.apache.hadoop.hive.ql.optimizer.pcr.PcrExprProcFactory$GenericFuncExprProcessor.handleDeterministicUdf(PcrExprProcCtx, ExprNodeGenericFuncDesc, Object[]) PcrExprProcFactory.java:317
> org.apache.hadoop.hive.ql.optimizer.pcr.PcrExprProcFactory$GenericFuncExprProcessor.process(Node, Stack, NodeProcessorCtx, Object[]) PcrExprProcFactory.java:298
> org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(Node, Stack, Object[]) DefaultRuleDispatcher.java:90
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(Node, Stack) DefaultGraphWalker.java:105
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatch(Node, Stack) DefaultGraphWalker.java:89
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.walk(Node) DefaultGraphWalker.java:158
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.startWalking(Collection, HashMap) DefaultGraphWalker.java:120
> {code}
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