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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12469) distcp Ignore failures option ignored
Date Sat, 10 Oct 2015 03:34:05 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14951566#comment-14951566
] 

Hadoop QA commented on HADOOP-12469:
------------------------------------

\\
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| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  21m  4s | Pre-patch trunk compilation is healthy. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any @author tags.
|
| {color:green}+1{color} | tests included |   0m  0s | The patch appears to include 1 new
or modified test files. |
| {color:green}+1{color} | javac |   9m 32s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |  12m 24s | There were no new javadoc warning messages.
|
| {color:red}-1{color} | release audit |   0m 35s | The applied patch generated 1 release
audit warnings. |
| {color:green}+1{color} | checkstyle |   0m 38s | There were no new checkstyle issues. |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   2m 11s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 43s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   1m  5s | The patch does not introduce any new Findbugs
(version 3.0.0) warnings. |
| {color:green}+1{color} | tools/hadoop tests |   8m 32s | Tests passed in hadoop-distcp.
|
| | |  56m 49s | |
\\
\\
|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12765932/HADOOP-12469.000.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / def374e |
| Release Audit | https://builds.apache.org/job/PreCommit-HADOOP-Build/7791/artifact/patchprocess/patchReleaseAuditProblems.txt
|
| hadoop-distcp test log | https://builds.apache.org/job/PreCommit-HADOOP-Build/7791/artifact/patchprocess/testrun_hadoop-distcp.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/7791/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf906.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep
3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/7791/console |


This message was automatically generated.

> distcp Ignore failures option ignored
> -------------------------------------
>
>                 Key: HADOOP-12469
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12469
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: tools/distcp
>    Affects Versions: 2.7.1
>            Reporter: Gera Shegalov
>            Assignee: Mingliang Liu
>            Priority: Critical
>         Attachments: HADOOP-12469.000.patch
>
>
> {{RetriableFileCopyCommand.CopyReadException}} is double-wrapped via
> # via {{RetriableCommand::execute}}
> # via {{CopyMapper#copyFileWithRetry}}
> before {{CopyMapper::handleFailure}} tests 
> {code}
> if (ignoreFailures && exception.getCause() instanceof
>             RetriableFileCopyCommand.CopyReadException
> {code}
> which is always false.
> Orthogonally, ignoring failures should be mutually exclusive with the atomic option otherwise
an incomplete dir is eligible for commit defeating the purpose.
>  



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