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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-11601) Enhance FS spec & tests to mandate FileStatus.getBlocksize() >0 for non-empty files
Date Thu, 30 Jun 2016 11:49:10 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-11601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated HADOOP-11601:
------------------------------------
    Status: Open  (was: Patch Available)

> Enhance FS spec & tests to mandate FileStatus.getBlocksize() >0 for non-empty
files
> -----------------------------------------------------------------------------------
>
>                 Key: HADOOP-11601
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11601
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs, test
>    Affects Versions: 2.6.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Minor
>         Attachments: HADOOP-11601-001.patch, HADOOP-11601-002.patch, HADOOP-11601-003.patch,
HADOOP-11601-004.patch
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> HADOOP-11584 has shown that the contract tests are not validating that {{FileStatus.getBlocksize()}}
must be >0 for any analytics jobs to partition workload correctly. 
> Clarify in text and add test to do this. Test MUST be designed to work against eventually
consistent filesystems where {{getFileStatus()}} may not be immediately visible, by retrying
operation if FS declares it is an object store.



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