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Posted to issues@tez.apache.org by "Jeff Zhang (JIRA)" <ji...@apache.org> on 2014/10/13 12:10:33 UTC

[jira] [Created] (TEZ-1657) Consolite recovery logs to XXXRecoveryData for DAG/Vertex/Task/TaskAttempt

Jeff Zhang created TEZ-1657:
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             Summary: Consolite recovery logs to XXXRecoveryData for DAG/Vertex/Task/TaskAttempt
                 Key: TEZ-1657
                 URL: https://issues.apache.org/jira/browse/TEZ-1657
             Project: Apache Tez
          Issue Type: Bug
            Reporter: Jeff Zhang
            Assignee: Jeff Zhang


Currently, we restore recovery data from recovery event one by one. Sometimes, there's some non-trivial cases, it would be better to consolidate the recovery logs first and build XXXRecoveryData and then recover from it.



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