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https://issues.apache.org/jira/browse/HDFS-6515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14186918#comment-14186918
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Tony Reix commented on HDFS-6515:
---------------------------------
Test report says:
[INFO] BUILD SUCCESS
but there are errors after:
- Determining number of patched Findbugs warnings :
/home/jenkins/j/home/jenkins/jenkins-slave/workspace/PreCommit-HDFS-Build@2/dev-support/test-patch.sh:
line 622: 2899 Killed
enkins-slave/workspace/PreCommit-HDFS-Build@2/dev-support/test-patch.sh: line
622: 2899 Killed
- Running tests:
/bin/grep:
/home/jenkins/jenkins-slave/workspace/PreCommit-HDFS-Build@2/../patchprocess/patch:
No such file or directory
{color:red}-1 findbugs{color}. The patch appears to cause Findbugs (version
2.0.3) to fail.
- Checking the integrity of system test framework code.:
mv: cannot stat
'/home/jenkins/jenkins-slave/workspace/PreCommit-HDFS-Build@2/../patchprocess':
No such file or directory
I'm now running:
mvn clean test findbugs:findbugs -DskipTests -DHadoopPatchProcess
in my environment, with trunk patched with 6515, in order to understand what's
wrong.
Result:
[INFO] Apache Hadoop Project POM ......................... FAILURE [1:20.245s]
[ERROR] Failed to execute goal
org.codehaus.mojo:findbugs-maven-plugin:2.3.2:findbugs (default-cli) on project
hadoop-project: Execution default-cli of goal
org.codehaus.mojo:findbugs-maven-plugin:2.3.2:findbugs failed: Plugin
org.codehaus.mojo:findbugs-maven-plugin:2.3.2 or one of its dependencies could
not be resolved: Could not transfer artifact asm:asm-xml:jar:3.1 from/to
central (http://repo.maven.apache.org/maven2): Read timed out -> [Help 1]
Retesting with -X and Oracle 1.7 JVM instead of IBM JVM:
Result of:
mvn -X test findbugs:findbugs -DskipTests -DHadoopPatchProcess -l
mvn.findbugs.OpenJDK.res
in my environment (Ubuntu 14.04/Intel, Maven 3.0.4) is :
BUILD SUCCESS
> testPageRounder (org.apache.hadoop.hdfs.server.datanode.TestFsDatasetCache)
> -----------------------------------------------------------------------------
>
> Key: HDFS-6515
> URL: https://issues.apache.org/jira/browse/HDFS-6515
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Affects Versions: 3.0.0, 2.4.0, 2.4.1
> Environment: Linux on PPC64
> Tested with Hadoop 3.0.0 SNAPSHOT, on RHEL 6.5, on Ubuntu 14.04, on Fedora
> 19, using mvn -Dtest=TestFsDatasetCache#testPageRounder -X test
> Reporter: Tony Reix
> Priority: Blocker
> Labels: hadoop, test
> Attachments: HDFS-6515-1.patch, HDFS-6515-2.patch
>
>
> I have an issue with test :
> testPageRounder
> (org.apache.hadoop.hdfs.server.datanode.TestFsDatasetCache)
> on Linux/PowerPC.
> On Linux/Intel, test runs fine.
> On Linux/PowerPC, I have:
> testPageRounder(org.apache.hadoop.hdfs.server.datanode.TestFsDatasetCache)
> Time elapsed: 64.037 sec <<< ERROR!
> java.lang.Exception: test timed out after 60000 milliseconds
> Looking at details, I see that some "Failed to cache " messages appear in the
> traces. Only 10 on Intel, but 186 on PPC64.
> On PPC64, it looks like some thread is waiting for something that never
> happens, generating a TimeOut.
> I'm now using IBM JVM, however I've just checked that the issue also appears
> with OpenJDK.
> I'm now using Hadoop latest, however, the issue appeared within Hadoop 2.4.0 .
> I need help for understanding what the test is doing, what traces are
> expected, in order to understand what/where is the root cause.
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