[
https://issues.apache.org/jira/browse/HDFS-8915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14768884#comment-14768884
]
Hadoop QA commented on HDFS-8915:
---------------------------------
\\
\\
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 11m 12s | 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 | 7m 57s | There were no new javac warning
messages. |
| {color:green}+1{color} | release audit | 0m 19s | The applied patch does
not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle | 1m 26s | 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 | 1m 25s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 31s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 2m 25s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | native | 1m 15s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests | 162m 39s | Tests failed in hadoop-hdfs. |
| | | 189m 13s | |
\\
\\
|| Reason || Tests ||
| Failed unit tests |
hadoop.hdfs.server.datanode.TestNNHandlesCombinedBlockReport |
| | hadoop.hdfs.web.TestWebHDFSOAuth2 |
\\
\\
|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12756203/HDFS-8915.001.patch |
| Optional Tests | javac unit findbugs checkstyle |
| git revision | trunk / bf2f2b4 |
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/12474/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/12474/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-HDFS-Build/12474/console |
This message was automatically generated.
> TestFSNamesystem.testFSLockGetWaiterCount fails intermittently in jenkins
> -------------------------------------------------------------------------
>
> Key: HDFS-8915
> URL: https://issues.apache.org/jira/browse/HDFS-8915
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: HDFS, test
> Affects Versions: 2.8.0
> Reporter: Anu Engineer
> Assignee: Masatake Iwasaki
> Attachments: HDFS-8915.001.patch
>
>
> This test was added as part of HDFS-8883, There is a race condition in the
> test and it has failed *once* in the Apache Jenkins run.
> Here is the stack
> FAILED:
> org.apache.hadoop.hdfs.server.namenode.TestFSNamesystem.testFSLockGetWaiterCount
> Error Message:
> Expected number of blocked thread not found expected:<3> but was:<1>
> Stack Trace:
> java.lang.AssertionError: Expected number of blocked thread not found
> expected:<3> but was:<1>
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.failNotEquals(Assert.java:743)
> at org.junit.Assert.assertEquals(Assert.java:118)
> at org.junit.Assert.assertEquals(Assert.java:555)
> at
> org.apache.hadoop.hdfs.server.namenode.TestFSNamesystem.testFSLockGetWaiterCount(TestFSNamesystem.java:261)
> From cursory code reading , even though we call into readlock.lock() there is
> no guarantee that our thread is put in the wait queue. A proposed fix could
> be to check for any thread in the lock queue instead of all 3, or disable the
> test.
> It could also indicate an issue with the test infra-structure but any test
> open to variations in result due to infra-structure issues creates noise in
> tests so we are better off fixing it.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
