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  1. Hive
  2. HIVE-7924

auto_sortmerge_join_8 sometimes fails with OOM

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    Details

    • Type: Test
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.1.0
    • Component/s: Tests
    • Labels:
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      Description

      Saw in some runs of this test, the following in the log:

      (MapredLocalTask.java:executeInProcess(321)) - Hive Runtime Error: Map local work exhausted memory
      org.apache.hadoop.hive.ql.exec.mapjoin.MapJoinMemoryExhaustionException: 2014-08-29 08:31:56	Processing rows:	4	Hashtable size:	3	Memory usage:	1531884480	percentage:	0.802
      	at org.apache.hadoop.hive.ql.exec.mapjoin.MapJoinMemoryExhaustionHandler.checkMemoryStatus(MapJoinMemoryExhaustionHandler.java:91)
      	at org.apache.hadoop.hive.ql.exec.HashTableSinkOperator.processOp(HashTableSinkOperator.java:251)
      	at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:800)
      

        Attachments

        1. HIVE-7294.patch
          0.7 kB
          Szehon Ho

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              • Assignee:
                szehon Szehon Ho
                Reporter:
                szehon Szehon Ho
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                  Updated:
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