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Posted to common-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2015/05/25 07:01:17 UTC
[jira] [Commented] (HADOOP-11406) xargs -P is not portable
[ https://issues.apache.org/jira/browse/HADOOP-11406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14557974#comment-14557974 ]
Hadoop QA commented on HADOOP-11406:
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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 0m 0s | 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} | release audit | 0m 15s | The applied patch does not increase the total number of release audit warnings. |
| {color:green}+1{color} | shellcheck | 0m 5s | There were no new shellcheck (v0.3.3) issues. |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that end in whitespace. |
| | | 0m 24s | |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12735118/HADOOP-11406.002.patch |
| Optional Tests | shellcheck |
| git revision | trunk / 446d515 |
| Java | 1.7.0_55 |
| uname | Linux asf909.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/6813/console |
This message was automatically generated.
> xargs -P is not portable
> ------------------------
>
> Key: HADOOP-11406
> URL: https://issues.apache.org/jira/browse/HADOOP-11406
> Project: Hadoop Common
> Issue Type: Bug
> Components: scripts
> Affects Versions: 3.0.0
> Environment: Solaris
> Illumos
> AIX
> ... likely others
> Reporter: Allen Wittenauer
> Assignee: Kengo Seki
> Priority: Critical
> Labels: BB2015-05-RFC
> Attachments: HADOOP-11406.001.patch, HADOOP-11406.002.patch, HADOOP-11406.002.patch
>
>
> hadoop-functions.sh uses xargs -P in the ssh handler. -P is a GNU extension and is not available on all operating systems. We should add some detection for support and perform an appropriate action.
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