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Date: Fri, 21 Feb 2014 03:37:23 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Message-ID: <JIRA.12680353.1384975201906.78930.1392953843977@arcas>
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Subject: [jira] [Commented] (HDFS-5535) Umbrella jira for improved HDFS
 rolling upgrades
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    [ https://issues.apache.org/jira/browse/HDFS-5535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13907921#comment-13907921 ] 

Hadoop QA commented on HDFS-5535:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12630196/h5535_20140220-1554.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 39 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 1.3.9) warnings.

        {color:red}-1 release audit{color}.  The applied patch generated 1 release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs hadoop-hdfs-project/hadoop-hdfs/src/contrib/bkjournal hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core:

                  org.apache.hadoop.hdfs.server.namenode.TestStorageRestore
                  org.apache.hadoop.hdfs.server.namenode.TestSecondaryNameNodeUpgrade
                  org.apache.hadoop.hdfs.server.namenode.snapshot.TestCheckpointsWithSnapshots
                  org.apache.hadoop.hdfs.server.namenode.ha.TestFailureToReadEdits
                  org.apache.hadoop.hdfs.server.namenode.TestCacheDirectives
                  org.apache.hadoop.hdfs.qjournal.client.TestQJMWithFaults
                  org.apache.hadoop.fs.loadGenerator.TestLoadGenerator
                  org.apache.hadoop.hdfs.TestRollingUpgrade
                  org.apache.hadoop.hdfs.TestRollingUpgradeRollback
                  org.apache.hadoop.hdfs.qjournal.server.TestJournalNode
                  org.apache.hadoop.hdfs.util.TestMD5FileUtils
                  org.apache.hadoop.hdfs.qjournal.TestNNWithQJM
                  org.apache.hadoop.hdfs.server.namenode.TestNameEditsConfigs
                  org.apache.hadoop.hdfs.tools.offlineEditsViewer.TestOfflineEditsViewer
                  org.apache.hadoop.hdfs.server.datanode.TestDataNodeRollingUpgrade
                  org.apache.hadoop.hdfs.qjournal.client.TestQuorumJournalManager
                  org.apache.hadoop.hdfs.server.namenode.TestStartup
                  org.apache.hadoop.hdfs.server.namenode.ha.TestDFSUpgradeWithHA

                                      The following test timeouts occurred in hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs hadoop-hdfs-project/hadoop-hdfs/src/contrib/bkjournal hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core:

org.apache.hadoop.hdfs.server.namenode.TestBackupNode
org.apache.hadoop.hdfs.server.namenode.TestCheckpoint

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/6199//testReport/
Release audit warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/6199//artifact/trunk/patchprocess/patchReleaseAuditProblems.txt
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/6199//console

This message is automatically generated.

> Umbrella jira for improved HDFS rolling upgrades
> ------------------------------------------------
>
>                 Key: HDFS-5535
>                 URL: https://issues.apache.org/jira/browse/HDFS-5535
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: datanode, ha, hdfs-client, namenode
>    Affects Versions: 3.0.0, 2.2.0
>            Reporter: Nathan Roberts
>         Attachments: HDFSRollingUpgradesHighLevelDesign.pdf, h5535_20140219.patch, h5535_20140220-1554.patch
>
>
> In order to roll a new HDFS release through a large cluster quickly and safely, a few enhancements are needed in HDFS. An initial High level design document will be attached to this jira, and sub-jiras will itemize the individual tasks.


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