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https://issues.apache.org/jira/browse/TAJO-1384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14355668#comment-14355668
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Tajo QA commented on TAJO-1384:
-------------------------------
{color:red}*-1 overall.*{color} Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12703611/TAJO-1384.patch
against master revision release-0.9.0-rc0-194-g13316bd.
{color:green}+1 @author.{color} The patch does not contain any @author
tags.
{color:green}+1 tests included.{color} The patch appears to include 1 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} The applied patch does not increase the
total number of javadoc warnings.
{color:green}+1 checkstyle.{color} The patch generated 0 code style errors.
{color:red}-1 findbugs.{color} The patch appears to introduce 10 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
tajo-storage/tajo-storage-common tajo-storage/tajo-storage-hdfs.
Test results:
https://builds.apache.org/job/PreCommit-TAJO-Build/608//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-TAJO-Build/608//artifact/incubator-tajo/patchprocess/newPatchFindbugsWarningstajo-storage-hdfs.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-TAJO-Build/608//artifact/incubator-tajo/patchprocess/newPatchFindbugsWarningstajo-storage-common.html
Console output: https://builds.apache.org/job/PreCommit-TAJO-Build/608//console
This message is automatically generated.
> Duplicated output file path problem
> -----------------------------------
>
> Key: TAJO-1384
> URL: https://issues.apache.org/jira/browse/TAJO-1384
> Project: Tajo
> Issue Type: Bug
> Components: storage
> Reporter: Jihoon Son
> Assignee: Jihoon Son
> Fix For: 0.11
>
> Attachments: TAJO-1384.patch
>
>
> *Introduction*
> When consecutively inserting data into an existing directory, each files must
> have different names. To avoid the duplicated name problem, a unique sequence
> number is appended to the end of the file name. In addition, the max sequence
> number of pre-existing files is first found before starting writing to the
> final output directory.
> *Problem*
> When finding the max sequence number of pre-existing files, those files are
> not sorted by their sequence numbers. This finally causes the duplicated file
> name problem.
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