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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-13002) metastore call timing is not threadsafe
Date Thu, 04 Feb 2016 20:39:39 GMT
Sergey Shelukhin created HIVE-13002:
---------------------------------------

             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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