Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-2285

BackupNode should reject requests trying to modify namespace

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0, 0.23.0, 0.24.0
    • Fix Version/s: 0.23.3, 2.0.2-alpha
    • Component/s: namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Target Version/s:

      Description

      I am trying to remove file from BackupNode using

      hadoop fs -fs hdfs://backup.node.com:50100 -rm /README.txt

      which is supposed to fail. But it seems to be hanging forever.
      Needs some investigation. It used to throw SafeModeException if I remember correctly.

      1. HDFS-2285.patch
        8 kB
        Uma Maheswara Rao G
      2. HDFS-2285.patch
        8 kB
        Konstantin Shvachko
      3. BNsafemode.patch
        6 kB
        Konstantin Shvachko

        Activity

        Hide
        Konstantin Shvachko added a comment -

        There are two problems here.

        1. BN briefly enters safemode on startup, but immediately exits it, because there are no blocks in the system yet. I made it entering manual safemode in case of BN, so it stays there forever. I also blocked leave safe-mode operation for BN.
        2. FSDirectory.ready has never been set to true for BN, and therefore some operations would loop inside waitForReady() forever. Fixed that too.

        Added test case to verify that write operation is failing and read is not.

        Show
        Konstantin Shvachko added a comment - There are two problems here. BN briefly enters safemode on startup, but immediately exits it, because there are no blocks in the system yet. I made it entering manual safemode in case of BN, so it stays there forever. I also blocked leave safe-mode operation for BN. FSDirectory.ready has never been set to true for BN, and therefore some operations would loop inside waitForReady() forever. Fixed that too. Added test case to verify that write operation is failing and read is not.
        Hide
        Konstantin Shvachko added a comment -

        I have not checked which of the problems exist in trunk. It would be good if somebody verified.

        Show
        Konstantin Shvachko added a comment - I have not checked which of the problems exist in trunk. It would be good if somebody verified.
        Hide
        Konstantin Shvachko added a comment -

        test and test-patch pass

        +1 overall.
        +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 warnings.
        +1 release audit. The applied patch does not increase the total number of release audit warnings.
        +1 system test framework. The patch passed system test framework compile.

        Show
        Konstantin Shvachko added a comment - test and test-patch pass +1 overall. +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 warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. +1 system test framework. The patch passed system test framework compile.
        Hide
        Konstantin Boudnik added a comment -

        +1 patch looks good. Tests are passing.

        Show
        Konstantin Boudnik added a comment - +1 patch looks good. Tests are passing.
        Hide
        Konstantin Shvachko added a comment -

        Committed to 0.22. Leaving open for trunk verification.

        Show
        Konstantin Shvachko added a comment - Committed to 0.22. Leaving open for trunk verification.
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-22-branch #83 (See https://builds.apache.org/job/Hadoop-Hdfs-22-branch/83/)
        HDFS-2285. BackupNode should reject requests to modify namespace. Contributed by Konstantin Shvachko.

        shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1167608
        Files :

        • /hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt
        • /hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
        • /hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/BackupStorage.java
        • /hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
        • /hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
        • /hadoop/common/branches/branch-0.22/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-22-branch #83 (See https://builds.apache.org/job/Hadoop-Hdfs-22-branch/83/ ) HDFS-2285 . BackupNode should reject requests to modify namespace. Contributed by Konstantin Shvachko. shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1167608 Files : /hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt /hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java /hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/BackupStorage.java /hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java /hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java /hadoop/common/branches/branch-0.22/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Hide
        Uma Maheswara Rao G added a comment -

        I have just verified it on trunk. It looks to me that, issue exist in trunk as well.
        Let me check for giving a patch for trunk.

        Thanks
        Uma

        Show
        Uma Maheswara Rao G added a comment - I have just verified it on trunk. It looks to me that, issue exist in trunk as well. Let me check for giving a patch for trunk. Thanks Uma
        Hide
        Konstantin Shvachko added a comment -

        Uma any progress on this? We should be able to close this issue once we have a patch for trunk.

        Show
        Konstantin Shvachko added a comment - Uma any progress on this? We should be able to close this issue once we have a patch for trunk.
        Hide
        Uma Maheswara Rao G added a comment -

        Will post the patch soon. Sorry for the late, i was busy with other tasks.

        Thanks
        Uma

        Show
        Uma Maheswara Rao G added a comment - Will post the patch soon. Sorry for the late, i was busy with other tasks. Thanks Uma
        Hide
        Uma Maheswara Rao G added a comment -

        Updated patch for trunk!

        Show
        Uma Maheswara Rao G added a comment - Updated patch for trunk!
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12501108/HDFS-2285.patch
        against trunk revision .

        +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 unit tests:
        org.apache.hadoop.hdfs.TestFileAppend2
        org.apache.hadoop.hdfs.TestBalancerBandwidth
        org.apache.hadoop.cli.TestHDFSCLI

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

        Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1490//testReport/
        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1490//console

        This message is automatically generated.

        Show
        Hadoop QA added a comment - -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12501108/HDFS-2285.patch against trunk revision . +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 unit tests: org.apache.hadoop.hdfs.TestFileAppend2 org.apache.hadoop.hdfs.TestBalancerBandwidth org.apache.hadoop.cli.TestHDFSCLI +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1490//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1490//console This message is automatically generated.
        Hide
        Uma Maheswara Rao G added a comment -

        Test failures are not related to this patch!

        Show
        Uma Maheswara Rao G added a comment - Test failures are not related to this patch!
        Hide
        Konstantin Shvachko added a comment -

        I removed changes to BackupImage, which were unused imports only.

        Show
        Konstantin Shvachko added a comment - I removed changes to BackupImage, which were unused imports only.
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12501470/HDFS-2285.patch
        against trunk revision .

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

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

        -1 patch. The patch command could not apply the patch.

        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1500//console

        This message is automatically generated.

        Show
        Hadoop QA added a comment - -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12501470/HDFS-2285.patch against trunk revision . +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 3 new or modified tests. -1 patch. The patch command could not apply the patch. Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1500//console This message is automatically generated.
        Hide
        Konstantin Shvachko added a comment -

        I just committed this to trunk. Thank you Uma.

        The patch does not apply to 0.23 branch any more. I recommend it for back porting.

        Show
        Konstantin Shvachko added a comment - I just committed this to trunk. Thank you Uma. The patch does not apply to 0.23 branch any more. I recommend it for back porting.
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk-Commit #1273 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1273/)
        HDFS-2285. BackupNode should reject requests to modify namespace. Contributed by Konstantin Shvachko and Uma Maheswara Rao G.

        shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195013
        Files :

        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #1273 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1273/ ) HDFS-2285 . BackupNode should reject requests to modify namespace. Contributed by Konstantin Shvachko and Uma Maheswara Rao G. shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195013 Files : /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Common-trunk-Commit #1197 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1197/)
        HDFS-2285. BackupNode should reject requests to modify namespace. Contributed by Konstantin Shvachko and Uma Maheswara Rao G.

        shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195013
        Files :

        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Show
        Hudson added a comment - Integrated in Hadoop-Common-trunk-Commit #1197 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1197/ ) HDFS-2285 . BackupNode should reject requests to modify namespace. Contributed by Konstantin Shvachko and Uma Maheswara Rao G. shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195013 Files : /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk-Commit #1222 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1222/)
        HDFS-2285. BackupNode should reject requests to modify namespace. Contributed by Konstantin Shvachko and Uma Maheswara Rao G.

        shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195013
        Files :

        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk-Commit #1222 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1222/ ) HDFS-2285 . BackupNode should reject requests to modify namespace. Contributed by Konstantin Shvachko and Uma Maheswara Rao G. shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195013 Files : /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk #879 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/879/)
        HDFS-2285. BackupNode should reject requests to modify namespace. Contributed by Konstantin Shvachko and Uma Maheswara Rao G.

        shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195013
        Files :

        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk #879 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/879/ ) HDFS-2285 . BackupNode should reject requests to modify namespace. Contributed by Konstantin Shvachko and Uma Maheswara Rao G. shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195013 Files : /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Hide
        Uma Maheswara Rao G added a comment -

        Thanks Konstantin for the Review!
        I noticed it while uploading the patch. I kept the changes because that is some unused imports cleanup, and we can not file any separate jiras for unused imports cleanups alone.
        Anyway thanks for updating it.

        Thanks
        Uma

        Show
        Uma Maheswara Rao G added a comment - Thanks Konstantin for the Review! I noticed it while uploading the patch. I kept the changes because that is some unused imports cleanup, and we can not file any separate jiras for unused imports cleanups alone. Anyway thanks for updating it. Thanks Uma
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk #848 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/848/)
        HDFS-2285. BackupNode should reject requests to modify namespace. Contributed by Konstantin Shvachko and Uma Maheswara Rao G.

        shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195013
        Files :

        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk #848 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/848/ ) HDFS-2285 . BackupNode should reject requests to modify namespace. Contributed by Konstantin Shvachko and Uma Maheswara Rao G. shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195013 Files : /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Hide
        Konstantin Shvachko added a comment -

        > we can not file any separate jiras for unused imports cleanups alone.

        Sure we can. Please file one.

        Show
        Konstantin Shvachko added a comment - > we can not file any separate jiras for unused imports cleanups alone. Sure we can. Please file one.
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-0.23-Commit #662 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/662/)
        HDFS-2285. Merge r1195013 from trunk to 0.23 (Revision 1298183)

        Result = SUCCESS
        suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1298183
        Files :

        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-0.23-Commit #662 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/662/ ) HDFS-2285 . Merge r1195013 from trunk to 0.23 (Revision 1298183) Result = SUCCESS suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1298183 Files : /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestBackupNode.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk-Commit #1926 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1926/)
        Moving HDFS-3036, HDFS-3014, HDFS-3003, HDFS-2878, HDFS-208, HDFS-2764, HDFS-2410, HDFS-2285, HDFS-2507 to 0.23.3 section (Revision 1298274)

        Result = SUCCESS
        suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1298274
        Files :

        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #1926 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1926/ ) Moving HDFS-3036 , HDFS-3014 , HDFS-3003 , HDFS-2878 , HDFS-208 , HDFS-2764 , HDFS-2410 , HDFS-2285 , HDFS-2507 to 0.23.3 section (Revision 1298274) Result = SUCCESS suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1298274 Files : /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk-Commit #1860 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1860/)
        Moving HDFS-3036, HDFS-3014, HDFS-3003, HDFS-2878, HDFS-208, HDFS-2764, HDFS-2410, HDFS-2285, HDFS-2507 to 0.23.3 section (Revision 1298274)

        Result = ABORTED
        suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1298274
        Files :

        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk-Commit #1860 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1860/ ) Moving HDFS-3036 , HDFS-3014 , HDFS-3003 , HDFS-2878 , HDFS-208 , HDFS-2764 , HDFS-2410 , HDFS-2285 , HDFS-2507 to 0.23.3 section (Revision 1298274) Result = ABORTED suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1298274 Files : /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

          People

          • Assignee:
            Konstantin Shvachko
            Reporter:
            Konstantin Shvachko
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            1 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development