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https://issues.apache.org/jira/browse/HIVE-27182?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stamatis Zampetakis resolved HIVE-27182.
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Fix Version/s: 4.0.0
Resolution: Fixed
Fixed in
https://github.com/apache/hive/commit/c126422a91be695c75ec4a750638a0aa4d1ba6cd.
> tez_union_with_udf.q with TestMiniTezCliDriver is flaky
> -------------------------------------------------------
>
> Key: HIVE-27182
> URL: https://issues.apache.org/jira/browse/HIVE-27182
> Project: Hive
> Issue Type: Improvement
> Reporter: Ayush Saxena
> Assignee: Stamatis Zampetakis
> Priority: Major
> Fix For: 4.0.0
>
>
> Looks like memory issue:
> {noformat}
> < Caused by: org.apache.hive.com.esotericsoftware.kryo.KryoException:
> java.lang.OutOfMemoryError: GC overhead limit exceeded
> < Serialization trace:
> < genericUDF (org.apache.hadoop.hive.ql.plan.ExprNodeGenericFuncDesc)
> < colExprMap (org.apache.hadoop.hive.ql.plan.SelectDesc)
> < conf (org.apache.hadoop.hive.ql.exec.vector.VectorSelectOperator)
> < childOperators (org.apache.hadoop.hive.ql.exec.vector.VectorLimitOperator)
> < childOperators (org.apache.hadoop.hive.ql.exec.TableScanOperator)
> {noformat}
> Ref:
> http://ci.hive.apache.org/job/hive-precommit/job/PR-4155/2/testReport/junit/org.apache.hadoop.hive.cli/TestMiniTezCliDriver/Testing___split_20___PostProcess___testCliDriver_tez_union_with_udf_/
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