Navis created HIVE-6299:
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             Summary: Fix sporadic failure of bucket_num_reducers.q 
                 Key: HIVE-6299
                 URL: https://issues.apache.org/jira/browse/HIVE-6299
             Project: Hive
          Issue Type: Task
          Components: Tests
            Reporter: Navis
            Assignee: Navis
            Priority: Minor


It's failing sometimes and seemed to be caused by OOM.
{noformat}
java.lang.Throwable: Child Error
        at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of 1.
        at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)
{noformat}

It makes 50 buckets and 10 map tasks which seemed too big for a test. Can we 
try the test to run with smaller number of tasks?



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