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https://issues.apache.org/jira/browse/HDFS-3275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13260868#comment-13260868
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Hadoop QA commented on HDFS-3275:
---------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12524019/HDFS-3275_3.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 2 new or modified test
files.
+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 eclipse:eclipse. The patch built with eclipse:eclipse.
+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 unit tests:
org.apache.hadoop.hdfs.server.namenode.ha.TestHAWebUI
org.apache.hadoop.hdfs.TestDFSClientFailover
org.apache.hadoop.hdfs.server.namenode.TestEditLogRace
org.apache.hadoop.hdfs.server.namenode.TestNNThroughputBenchmark
org.apache.hadoop.hdfs.server.namenode.TestStartup
org.apache.hadoop.hdfs.server.namenode.ha.TestNNHealthCheck
org.apache.hadoop.hdfs.server.namenode.ha.TestInitializeSharedEdits
org.apache.hadoop.hdfs.server.namenode.ha.TestHAStateTransitions
org.apache.hadoop.hdfs.server.namenode.ha.TestGetGroupsWithHA
org.apache.hadoop.hdfs.server.namenode.TestNameEditsConfigs
org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogsDuringFailover
org.apache.hadoop.hdfs.server.namenode.ha.TestDFSUpgradeWithHA
org.apache.hadoop.hdfs.server.namenode.ha.TestHAFsck
org.apache.hadoop.hdfs.TestDFSUpgrade
org.apache.hadoop.hdfs.server.namenode.ha.TestBootstrapStandby
org.apache.hadoop.hdfs.TestDFSStorageStateRecovery
org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyIsHot
org.apache.hadoop.hdfs.server.namenode.TestCheckpoint
org.apache.hadoop.hdfs.server.namenode.ha.TestDelegationTokensWithHA
org.apache.hadoop.hdfs.server.blockmanagement.TestReplicationPolicy
org.apache.hadoop.hdfs.TestDFSRollback
org.apache.hadoop.hdfs.server.namenode.ha.TestFailureOfSharedDir
org.apache.hadoop.hdfs.server.namenode.ha.TestDNFencingWithReplication
org.apache.hadoop.hdfs.server.namenode.ha.TestHAMetrics
org.apache.hadoop.hdfs.server.namenode.ha.TestQuotasWithHA
org.apache.hadoop.hdfs.TestDatanodeBlockScanner
org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints
org.apache.hadoop.hdfs.server.balancer.TestBalancerWithHANameNodes
org.apache.hadoop.hdfs.server.namenode.ha.TestHASafeMode
org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover
org.apache.hadoop.hdfs.TestDFSFinalize
org.apache.hadoop.hdfs.server.namenode.TestValidateConfigurationSettings
org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer
org.apache.hadoop.hdfs.TestDFSStartupVersions
org.apache.hadoop.hdfs.tools.TestDFSHAAdminMiniCluster
org.apache.hadoop.hdfs.TestHDFSServerPorts
org.apache.hadoop.hdfs.server.namenode.ha.TestHarFileSystemWithHA
org.apache.hadoop.hdfs.server.namenode.ha.TestFailureToReadEdits
org.apache.hadoop.hdfs.server.namenode.ha.TestDNFencing
org.apache.hadoop.hdfs.tools.offlineEditsViewer.TestOfflineEditsViewer
org.apache.hadoop.hdfs.server.namenode.TestClusterId
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/2322//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2322//console
This message is automatically generated.
> Format command overwrites contents of non-empty shared edits dir if name dirs
> are empty without any prompting
> -------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-3275
> URL: https://issues.apache.org/jira/browse/HDFS-3275
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: ha, name-node
> Affects Versions: 2.0.0
> Reporter: Vinithra Varadharajan
> Assignee: amith
> Fix For: 3.0.0
>
> Attachments: HDFS-3275.patch, HDFS-3275_1.patch, HDFS-3275_1.patch,
> HDFS-3275_2.patch, HDFS-3275_2.patch, HDFS-3275_3.patch
>
>
> To reproduce:
> # Configure a NameNode with namedirs and a shared edits dir, all of which are
> empty.
> # Run hdfs namenode -format. Namedirs and shared edits dir gets populated.
> # Delete the contents of the namedirs. Leave the shared edits dir as is.
> Check the timestamps of the shared edits dir contents.
> # Run format again. The namedirs as well as the shared edits dir get
> formatted. The shared edits dir's contents have been replaced without any
> prompting.
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