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https://issues.apache.org/jira/browse/GOBBLIN-310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hung Tran resolved GOBBLIN-310.
-------------------------------
Resolution: Fixed
Issue resolved by pull request #2165
[https://github.com/apache/incubator-gobblin/pull/2165]
> Skip rerunning completed tasks on mapper reattempts
> ---------------------------------------------------
>
> Key: GOBBLIN-310
> URL: https://issues.apache.org/jira/browse/GOBBLIN-310
> Project: Apache Gobblin
> Issue Type: Bug
> Reporter: Hung Tran
> Assignee: Hung Tran
>
> Subsequent executions of a failed mapper will rerun completed tasks. This can
> result in duplicate data or errors due to collisions when publishing.
> The state of completed mappers should be recorded and completed mappers
> should be skipped on subsequent attemps.
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