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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2002) Incorrect computation of needed blocks in getTurnOffTip()
Date Wed, 13 Jul 2011 23:39:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2002?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13064955#comment-13064955
] 

Hadoop QA commented on HDFS-2002:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12486365/testsafemode.patch
  against trunk revision 1145843.

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 3 new or modified tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    -1 core tests.  The patch failed these core unit tests:
                  org.apache.hadoop.hdfs.server.common.TestDistributedUpgrade
                  org.apache.hadoop.hdfs.server.datanode.TestDatanodeJsp
                  org.apache.hadoop.hdfs.server.datanode.TestDatanodeRestart
                  org.apache.hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting
                  org.apache.hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureToleration
                  org.apache.hadoop.hdfs.server.datanode.TestDeleteBlockPool
                  org.apache.hadoop.hdfs.server.datanode.TestMulitipleNNDataBlockScanner
                  org.apache.hadoop.hdfs.server.datanode.TestRefreshNamenodes
                  org.apache.hadoop.hdfs.server.datanode.TestTransferRbw
                  org.apache.hadoop.hdfs.server.datanode.TestWriteToReplica
                  org.apache.hadoop.hdfs.server.namenode.metrics.TestNNMetricFilesInGetListingOps
                  org.apache.hadoop.hdfs.server.namenode.TestAllowFormat
                  org.apache.hadoop.hdfs.server.namenode.TestBlocksWithNotEnoughRacks
                  org.apache.hadoop.hdfs.server.namenode.TestBlockTokenWithDFS
                  org.apache.hadoop.hdfs.server.namenode.TestBlockUnderConstruction
                  org.apache.hadoop.hdfs.server.namenode.TestCheckPointForSecurityTokens
                  org.apache.hadoop.hdfs.server.namenode.TestClusterId
                  org.apache.hadoop.hdfs.server.namenode.TestCorruptFilesJsp
                  org.apache.hadoop.hdfs.server.namenode.TestDeadDatanode
                  org.apache.hadoop.hdfs.server.namenode.TestDecommissioningStatus
                  org.apache.hadoop.hdfs.server.namenode.TestEditLogFileOutputStream
                  org.apache.hadoop.hdfs.server.namenode.TestEditLogRace
                  org.apache.hadoop.hdfs.server.namenode.TestFsck
                  org.apache.hadoop.hdfs.server.namenode.TestFSEditLogLoader
                  org.apache.hadoop.hdfs.server.namenode.TestHDFSConcat
                  org.apache.hadoop.hdfs.server.namenode.TestLargeDirectoryDelete
                  org.apache.hadoop.hdfs.server.namenode.TestListCorruptFileBlocks
                  org.apache.hadoop.hdfs.server.namenode.TestMetaSave
                  org.apache.hadoop.hdfs.server.namenode.TestNameEditsConfigs
                  org.apache.hadoop.hdfs.server.namenode.TestNameNodeJspHelper
                  org.apache.hadoop.hdfs.server.namenode.TestNameNodeMXBean
                  org.apache.hadoop.hdfs.server.namenode.TestNameNodeResourceChecker
                  org.apache.hadoop.hdfs.server.namenode.TestNodeCount
                  org.apache.hadoop.hdfs.server.namenode.TestParallelImageWrite
                  org.apache.hadoop.hdfs.server.namenode.TestSecondaryWebUi
                  org.apache.hadoop.hdfs.server.namenode.TestSecurityTokenEditLog
                  org.apache.hadoop.hdfs.server.namenode.TestStreamFile
                  org.apache.hadoop.hdfs.server.namenode.TestTransferFsImage
                  org.apache.hadoop.hdfs.tools.offlineEditsViewer.TestOfflineEditsViewer
                  org.apache.hadoop.hdfs.tools.offlineImageViewer.TestOfflineImageViewer
                  org.apache.hadoop.hdfs.tools.TestGetGroups
                  org.apache.hadoop.security.TestRefreshUserMappings
                  org.apache.hadoop.tools.TestJMXGet

    +1 contrib tests.  The patch passed contrib unit tests.

    +1 system test framework.  The patch passed system test framework compile.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/917//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/917//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/917//console

This message is automatically generated.

> Incorrect computation of needed blocks in getTurnOffTip()
> ---------------------------------------------------------
>
>                 Key: HDFS-2002
>                 URL: https://issues.apache.org/jira/browse/HDFS-2002
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 0.22.0
>            Reporter: Konstantin Shvachko
>            Assignee: Matthias Eckert
>              Labels: newbie
>             Fix For: 0.22.0
>
>         Attachments: hdfs-2002.patch, testsafemode.patch, testsafemode.patch
>
>
> {{SafeModeInfo.getTurnOffTip()}} under-reports the number of blocks needed to reach the
safemode threshold.

--
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