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https://issues.apache.org/jira/browse/HDFS-7226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14175774#comment-14175774
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Hadoop QA commented on HDFS-7226:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12675624/HDFS-7226.002.patch
against trunk revision c3de241.
{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}. There were no new javadoc 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 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The test build failed in
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-HDFS-Build/8448//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/8448//console
This message is automatically generated.
> TestDNFencing.testQueueingWithAppend failed often in latest test
> ----------------------------------------------------------------
>
> Key: HDFS-7226
> URL: https://issues.apache.org/jira/browse/HDFS-7226
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: ha
> Affects Versions: 2.6.0
> Reporter: Yongjun Zhang
> Assignee: Yongjun Zhang
> Attachments: HDFS-7226.001.patch, HDFS-7226.002.patch
>
>
> Using tool from HADOOP-11045, got the following report:
> {code}
> [yzhang@localhost jenkinsftf]$ ./determine-flaky-tests-hadoop.py -j
> PreCommit-HDFS-Build -n 1
> ****Recently FAILED builds in url:
> https://builds.apache.org//job/PreCommit-HDFS-Build
> THERE ARE 9 builds (out of 9) that have failed tests in the past 1 days,
> as listed below:
> ......
> Among 9 runs examined, all failed tests <#failedRuns: testName>:
> 7:
> org.apache.hadoop.hdfs.server.namenode.ha.TestDNFencing.testQueueingWithAppend
> 6:
> org.apache.hadoop.hdfs.server.namenode.ha.TestDNFencingWithReplication.testFencingStress
> 3:
> org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot.testOpenFilesWithMultipleSnapshots
> 1: org.apache.hadoop.hdfs.server.namenode.TestEditLog.testFailedOpen
> 1: org.apache.hadoop.hdfs.server.namenode.TestEditLog.testSyncBatching
> ......
> {code}
> TestDNFencingWithReplication.testFencingStress was reported as HDFS-7221.
> Creating this jira for TestDNFencing.testQueueingWithAppend.
> Symptom:
> {code}
> Failed
> org.apache.hadoop.hdfs.server.namenode.ha.TestDNFencing.testQueueingWithAppend
> Failing for the past 1 build (Since Failed#8390 )
> Took 2.9 sec.
> Error Message
> expected:<18> but was:<12>
> Stacktrace
> java.lang.AssertionError: expected:<18> but was:<12>
> 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.junit.Assert.assertEquals(Assert.java:542)
> at
> org.apache.hadoop.hdfs.server.namenode.ha.TestDNFencing.testQueueingWithAppend(TestDNFencing.java:448)
> {code}
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