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https://issues.apache.org/jira/browse/HADOOP-9865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13740758#comment-13740758
]
Hadoop QA commented on HADOOP-9865:
-----------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12598147/HADOOP-9865-trunk.3.patch
against trunk revision .
{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 javadoc tool did not generate any
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 1.3.9) 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 hadoop-hdfs-project/hadoop-hdfs.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HADOOP-Build/2984//testReport/
Console output:
https://builds.apache.org/job/PreCommit-HADOOP-Build/2984//console
This message is automatically generated.
> FileContext.globStatus() has a regression with respect to relative path
> -----------------------------------------------------------------------
>
> Key: HADOOP-9865
> URL: https://issues.apache.org/jira/browse/HADOOP-9865
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 3.0.0, 2.3.0
> Reporter: Chuan Liu
> Assignee: Chuan Liu
> Attachments: HADOOP-9865-demo.patch, HADOOP-9865-trunk.2.patch,
> HADOOP-9865-trunk.3.patch, HADOOP-9865-trunk.patch
>
>
> I discovered the problem when running unit test TestMRJobClient on Windows.
> The cause is indirect in this case. In the unit test, we try to launch a job
> and list its status. The job failed, and caused the list command get a result
> of 0, which triggered the unit test assert. From the log and debug, the job
> failed because we failed to create the Jar with classpath (see code around
> {{FileUtil.createJarWithClassPath}}) in {{ContainerLaunch}}. This is a
> Windows specific step right now; so the test still passes on Linux. This step
> failed because we passed in a relative path to {{FileContext.globStatus()}}
> in {{FileUtil.createJarWithClassPath}}. The relevant log looks like the
> following.
> {noformat}
> 2013-08-12 16:12:05,937 WARN [ContainersLauncher #0]
> launcher.ContainerLaunch (ContainerLaunch.java:call(270)) - Failed to launch
> container.
> org.apache.hadoop.HadoopIllegalArgumentException: Path is relative
> at org.apache.hadoop.fs.Path.checkNotRelative(Path.java:74)
> at org.apache.hadoop.fs.FileContext.getFSofPath(FileContext.java:304)
> at org.apache.hadoop.fs.Globber.schemeFromPath(Globber.java:107)
> at org.apache.hadoop.fs.Globber.glob(Globber.java:128)
> at
> org.apache.hadoop.fs.FileContext$Util.globStatus(FileContext.java:1908)
> at
> org.apache.hadoop.fs.FileUtil.createJarWithClassPath(FileUtil.java:1247)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.sanitizeEnv(ContainerLaunch.java:679)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:232)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:1)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> {noformat}
> I think this is a regression from HADOOP-9817. I modified some code and the
> unit test passed. (See the attached patch.) However, I think the impact is
> larger. I will add some unit tests to verify the behavior, and work on a more
> complete fix.
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