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https://issues.apache.org/jira/browse/HDFS-4735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13640420#comment-13640420
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Hudson commented on HDFS-4735:
------------------------------
Integrated in Hadoop-Hdfs-Snapshots-Branch-build #167 (See
[https://builds.apache.org/job/Hadoop-Hdfs-Snapshots-Branch-build/167/])
HDFS-4735. DisallowSnapshot throws IllegalStateException for nested
snapshottable directories. Contributed by Jing Zhao (Revision 1471214)
Result = FAILURE
szetszwo :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1471214
Files :
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/CHANGES.HDFS-2802.txt
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeDirectory.java
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/Diff.java
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFSImageWithSnapshot.java
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestDisallowModifyROSnapshot.java
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestNestedSnapshots.java
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestSnapshot.java
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestSnapshotBlocksMap.java
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestSnapshotReplication.java
> DisallowSnapshot throws IllegalStateException
> ---------------------------------------------
>
> Key: HDFS-4735
> URL: https://issues.apache.org/jira/browse/HDFS-4735
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Reporter: Ramya Sunil
> Assignee: Jing Zhao
> Fix For: Snapshot (HDFS-2802)
>
> Attachments: HDFS-4735.000.patch, HDFS-4735.001.patch
>
>
> After a long running stress test for snapshots, disallow snapshot throws
> IllegalStateException
> -bash-4.1$ hadoop dfs -rmr -skipTrash /user/foo/hdfs-snapshots
> rmr: cannot remove /user/foo/hdfs-snapshots: No such file or directory.
> -bash-4.1$ /usr/lib/hadoop/bin/hadoop dfs -mkdir
> /user/foo/hdfs-snapshots/test2
> -bash-4.1$ /usr/lib/hadoop/bin/hadoop dfsadmin -allowSnapshot
> /user/foo/hdfs-snapshots/test2
> Allowing snaphot on /user/foo/hdfs-snapshots/test2 succeeded
> -bash-4.1$ /usr/lib/hadoop/bin/hadoop dfsadmin -disallowSnapshot
> /user/foo/hdfs-snapshots/test2
> disallowSnapshot: java.io.IOException: java.lang.IllegalStateException: this
> is already an INodeDirectoryWithSnapshot, this=test2
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