Ayush Saxena created HIVE-27182:
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Summary: 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
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}
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