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https://issues.apache.org/jira/browse/TEZ-1819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siddharth Seth updated TEZ-1819:
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Target Version/s: 0.5.4
> Fetchers can clobber files if there's multiple sources involved
> ---------------------------------------------------------------
>
> Key: TEZ-1819
> URL: https://issues.apache.org/jira/browse/TEZ-1819
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Siddharth Seth
> Assignee: Siddharth Seth
> Priority: Critical
>
> Can happen in case of speculation, or when a node goes bad during a fetch.
> The attempt number is not being considered at the moment.
> Also, TezTaskOutputFiles is fairly confusing - some documentation would help.
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