[jira] [Created] (TEZ-1473) TEZ_RUNTIME_SHUFFLE_BUFFER is too large by default

[Tsuyoshi OZAWA (JIRA)]

Tsuyoshi OZAWA created TEZ-1473:
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             Summary: TEZ_RUNTIME_SHUFFLE_BUFFER is too large by default
                 Key: TEZ-1473
                 URL: https://issues.apache.org/jira/browse/TEZ-1473
             Project: Apache Tez
          Issue Type: Improvement
            Reporter: Tsuyoshi OZAWA
            Assignee: Tsuyoshi OZAWA


TEZ_RUNTIME_SHUFFLE_BUFFER is 8GB by default, while 
TEZ_TASK_RESOURCE_MEMORY_MB_DEFAULT is 1GB. It leads OoM.



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