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Posted to dev@hive.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2018/03/10 03:44:00 UTC
[jira] [Created] (HIVE-18928) HS2: Perflogger has a race condition
Gopal V created HIVE-18928:
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Summary: HS2: Perflogger has a race condition
Key: HIVE-18928
URL: https://issues.apache.org/jira/browse/HIVE-18928
Project: Hive
Issue Type: Bug
Reporter: Gopal V
{code}
Caused by: java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextNode(HashMap.java:1437) ~[?:1.8.0_112]
at java.util.HashMap$EntryIterator.next(HashMap.java:1471) ~[?:1.8.0_112]
at java.util.HashMap$EntryIterator.next(HashMap.java:1469) ~[?:1.8.0_112]
at java.util.AbstractCollection.toArray(AbstractCollection.java:196) ~[?:1.8.0_112]
at com.google.common.collect.Iterables.toArray(Iterables.java:316) ~[guava-19.0.jar:?]
at com.google.common.collect.ImmutableMap.copyOf(ImmutableMap.java:342) ~[guava-19.0.jar:?]
at com.google.common.collect.ImmutableMap.copyOf(ImmutableMap.java:327) ~[guava-19.0.jar:?]
at org.apache.hadoop.hive.ql.log.PerfLogger.getEndTimes(PerfLogger.java:218) ~[hive-common-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1561) ~[hive-exec-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:1498) ~[hive-exec-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
at org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:198) ~[hive-service-3.0.0.3.0.0.2-132.jar:3.0.0.3.0.0.2-132]
{code
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