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https://issues.apache.org/jira/browse/TAJO-983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mai Hai Thanh updated TAJO-983:
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Attachment: TAJO-983.140918.patch
I update the patch to solve FileNotFound Exception which is caused by the
deletion of intermediate data.
> Worker should directly read Intermediate data stored in localhost rather than
> fetching
> --------------------------------------------------------------------------------------
>
> Key: TAJO-983
> URL: https://issues.apache.org/jira/browse/TAJO-983
> Project: Tajo
> Issue Type: Bug
> Components: data shuffle
> Reporter: Hyunsik Choi
> Assignee: Mai Hai Thanh
> Attachments: TAJO-983.140820.0.patch.txt, TAJO-983.140822.patch.txt,
> TAJO-983.140825.1.patch.txt, TAJO-983.140902.patch, TAJO-983.140904.patch,
> TAJO-983.140916.patch, TAJO-983.140918.patch
>
>
> Currently, worker always fetches all intermediate via Fetcher and than store
> them in local file system even though some intermediate data already are
> stored in local file system. It is inefficient and causes unnecessary I/O and
> extra storage occupation. We should improve it.
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