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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TEZ-3161) Allow task to report different kinds of errors - fatal / kill
Date Thu, 10 Mar 2016 21:33:40 GMT
Siddharth Seth created TEZ-3161:
-----------------------------------

             Summary: Allow task to report different kinds of errors - fatal / kill
                 Key: TEZ-3161
                 URL: https://issues.apache.org/jira/browse/TEZ-3161
             Project: Apache Tez
          Issue Type: Improvement
            Reporter: Siddharth Seth


In some cases, task failures will be the same across all attempts - e.g. exceeding memory
utilization on an operation. In this case, there's no point in running another attempt of
the same task.

There's other cases where a task may want to mark itself as KILLED - i.e. a temporary error.
An example of this is pipelined shuffle.

Tez should allow both operations.

cc [~vikram.dixit], [~rajesh.balamohan]



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