Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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None
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None
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None
Description
Discovered in some q test run:
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)
Attachments
Attachments
Issue Links
- relates to
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HIVE-13194 Hive object is not thread safe, is shared via a threadlocal and thus should not be shared via session - part 2
- Resolved
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HIVE-13592 metastore calls map is not thread safe
- Closed
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HIVE-14129 Execute move tasks in parallel
- Patch Available
- links to