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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:
-------------------------------
Attachment: TAJO-983.140918.patch
I update the patch to solve FileNotFound Exception which is caused by the
deletion of intermediate data. (some redundant white spaces in the patch file
is deleted and the file is uploaded again)
> 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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