Sergey Shelukhin created HIVE-13002:
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Summary: metastore call timing is not threadsafe
Key: HIVE-13002
URL: https://issues.apache.org/jira/browse/HIVE-13002
Project: Hive
Issue Type: Bug
Reporter: Sergey Shelukhin
Discovered in some q test run:
{noformat}
TestCliDriver.testCliDriver_insert_values_orig_table:123->runTest:199
Unexpected exception java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:926)
at java.util.HashMap$EntryIterator.next(HashMap.java:966)
at java.util.HashMap$EntryIterator.next(HashMap.java:964)
at
org.apache.hadoop.hive.ql.metadata.Hive.dumpAndClearMetaCallTiming(Hive.java:3412)
at
org.apache.hadoop.hive.ql.Driver.dumpMetaCallTimingWithoutEx(Driver.java:574)
at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1722)
at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1342)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1113)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1101)
{noformat}
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