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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-975) Add a file-system implementation for history-storage
Date Tue, 22 Oct 2013 18:14:43 GMT

     [ https://issues.apache.org/jira/browse/YARN-975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhijie Shen updated YARN-975:
-----------------------------

    Attachment: YARN-975.7.patch

Update the patch:

1. Rebase against the newest patch of YARN-947

2. Add the test of massive writing

3. Use the local fs for testing instead of MiniDFSCluster

4. Fix one logic of opening TFILE for writing. Instead of appending the existing file, I choose
to overwriting it, because the data integrity is that one file contains one application.


> Add a file-system implementation for history-storage
> ----------------------------------------------------
>
>                 Key: YARN-975
>                 URL: https://issues.apache.org/jira/browse/YARN-975
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Zhijie Shen
>            Assignee: Zhijie Shen
>         Attachments: YARN-975.1.patch, YARN-975.2.patch, YARN-975.3.patch, YARN-975.4.patch,
YARN-975.5.patch, YARN-975.6.patch, YARN-975.7.patch
>
>
> HDFS implementation should be a standard persistence strategy of history storage



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