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Posted to issues@tez.apache.org by "Jeff Zhang (JIRA)" <ji...@apache.org> on 2015/04/29 07:28:07 UTC
[jira] [Updated] (TEZ-1521) VertexDataMovementEventsGeneratedEvent
may be logged twice in recovery log
[ https://issues.apache.org/jira/browse/TEZ-1521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeff Zhang updated TEZ-1521:
----------------------------
Attachment: TEZ-1521-1.patch
> VertexDataMovementEventsGeneratedEvent may be logged twice in recovery log
> ---------------------------------------------------------------------------
>
> Key: TEZ-1521
> URL: https://issues.apache.org/jira/browse/TEZ-1521
> Project: Apache Tez
> Issue Type: Sub-task
> Reporter: Jeff Zhang
> Assignee: Jeff Zhang
> Priority: Critical
> Attachments: TEZ-1521-1.patch
>
>
> The TezEvents may be added to pendingTaskEvents and route again later when task is not scheduled. In this case, VertexDataMovementEventsGeneratedEvent will been logged twice.
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