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From "Jonathan Eagles (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TEZ-3802) Tez Shuffle Handler TezSpillRecord Cache hit rate is very low
Date Fri, 21 Jul 2017 04:31:01 GMT
Jonathan Eagles created TEZ-3802:
------------------------------------

             Summary: Tez Shuffle Handler TezSpillRecord Cache hit rate is very low
                 Key: TEZ-3802
                 URL: https://issues.apache.org/jira/browse/TEZ-3802
             Project: Apache Tez
          Issue Type: Bug
            Reporter: Jonathan Eagles


TezSpillRecord Cache assumes that mapId query param is equal the the map attempt name. But
it is actually has the spill record index

attempt_1500002415313_1170497_1_00_026491_0_10023

pathCache needs to be investigate to understand if it's affected as well.



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