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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11601) Enhance FS spec & tests to mandate FileStatus.getBlocksize() >0 for non-empty files
Date Mon, 16 Feb 2015 12:56:12 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14322728#comment-14322728
] 

Hadoop QA commented on HADOOP-11601:
------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12699081/HADOOP-11601-001.patch
  against trunk revision ab0b958.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 2 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-common-project/hadoop-common.

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/5714//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/5714//console

This message is automatically generated.

> 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: Improvement
>          Components: fs, test
>    Affects Versions: 2.6.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Minor
>         Attachments: HADOOP-11601-001.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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