Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-3548

NamenodeFsck.copyBlock fails to create a Block Reader

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: 0.23.1, 2.0.0-alpha
    • Fix Version/s: 2.0.2-alpha
    • Component/s: namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      NamenodeFsck.copyBlock creates a Socket using new Socket(), and thus that socket doesn't have an associated Channel. Then, it fails to create a BlockReader since RemoteBlockReader2 needs a socket channel.
      (thanks to Hiroshi Yokoi for reporting)

      1. HDFS-3548.001.patch
        20 kB
        Colin Patrick McCabe
      2. HDFS-3548.002.patch
        37 kB
        Colin Patrick McCabe
      3. HDFS-3548.003.patch
        20 kB
        Colin Patrick McCabe

        Activity

        Hide
        Colin Patrick McCabe added a comment -
        • NamenodeFsck#copyBlock: use NetUtils#SocketFactory to get a Socket, so that it has an associated SocketChannel, as required by RemoteBlockReader2
        • NamenodeFsck: if there is an error performing the actions that the user asked for, we should return failure status.
        • DFSTestUtil: allow DFSTestUtil#minSize to be specified in the constructor
        • TestFsck: add TestFsck#testFsckMove
        Show
        Colin Patrick McCabe added a comment - NamenodeFsck#copyBlock: use NetUtils#SocketFactory to get a Socket, so that it has an associated SocketChannel, as required by RemoteBlockReader2 NamenodeFsck: if there is an error performing the actions that the user asked for, we should return failure status. DFSTestUtil: allow DFSTestUtil#minSize to be specified in the constructor TestFsck: add TestFsck#testFsckMove
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12533123/HDFS-3548.001.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 javac. The applied patch does not increase the total number of javac compiler warnings.

        -1 javadoc. The javadoc tool appears to have generated 13 warning messages.

        +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 in hadoop-hdfs-project/hadoop-hdfs:

        org.apache.hadoop.hdfs.TestDatanodeBlockScanner

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

        Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2687//testReport/
        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2687//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/12533123/HDFS-3548.001.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 javac. The applied patch does not increase the total number of javac compiler warnings. -1 javadoc. The javadoc tool appears to have generated 13 warning messages. +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 in hadoop-hdfs-project/hadoop-hdfs: org.apache.hadoop.hdfs.TestDatanodeBlockScanner +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2687//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2687//console This message is automatically generated.
        Hide
        Eli Collins added a comment -

        Looks good. I'd go one step further to prevent similar situations (we have duplicate methods, see HDFS-3015, and only copy gets the fix) and (1) nuke the bestNode method here and use the version from jspHelper, and then (2) move copyBlock here to a util class and structure it similarly to streamBlockInAscii (eg bestNode already handles the connect timeout so we don't need to duplicate that logic in copyBlock).

        Style nits:

        • s/"corrupted file"/"corrupt file"
        • "catch(Ex" needs a space
        • Seems like "Fsck: copied the remains of the corrupted file" should be INFO instead of WARN
        Show
        Eli Collins added a comment - Looks good. I'd go one step further to prevent similar situations (we have duplicate methods, see HDFS-3015 , and only copy gets the fix) and (1) nuke the bestNode method here and use the version from jspHelper, and then (2) move copyBlock here to a util class and structure it similarly to streamBlockInAscii (eg bestNode already handles the connect timeout so we don't need to duplicate that logic in copyBlock). Style nits: s/"corrupted file"/"corrupt file" "catch(Ex" needs a space Seems like "Fsck: copied the remains of the corrupted file" should be INFO instead of WARN
        Hide
        Colin Patrick McCabe added a comment -

        Looks good. I'd go one step further to prevent similar situations (we have duplicate methods, see HDFS-3015, and only copy gets the fix) and (1) nuke the bestNode method here and use the version from jspHelper, and then (2) move copyBlock here to a util class and structure it similarly to streamBlockInAscii (eg bestNode already handles the connect timeout so we don't need to duplicate that logic in copyBlock).

        Yeah, there is definitely some refactoring we should do here to avoid the duplication. Let's do that as part of HDFS-3015, after the immediate bug can be fixed here.

        I'll re-issue this patch with style nits fixed...

        Show
        Colin Patrick McCabe added a comment - Looks good. I'd go one step further to prevent similar situations (we have duplicate methods, see HDFS-3015 , and only copy gets the fix) and (1) nuke the bestNode method here and use the version from jspHelper, and then (2) move copyBlock here to a util class and structure it similarly to streamBlockInAscii (eg bestNode already handles the connect timeout so we don't need to duplicate that logic in copyBlock). Yeah, there is definitely some refactoring we should do here to avoid the duplication. Let's do that as part of HDFS-3015 , after the immediate bug can be fixed here. I'll re-issue this patch with style nits fixed...
        Hide
        Colin Patrick McCabe added a comment -
        • fix style issues and rebase
        Show
        Colin Patrick McCabe added a comment - fix style issues and rebase
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12535289/HDFS-3548.002.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 test files.

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

        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2749//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/12535289/HDFS-3548.002.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 test files. -1 patch. The patch command could not apply the patch. Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2749//console This message is automatically generated.
        Hide
        Colin Patrick McCabe added a comment -
        • rebase
        Show
        Colin Patrick McCabe added a comment - rebase
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12535399/HDFS-3548.003.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 javac. The applied patch does not increase the total number of javac compiler warnings.

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

        +1 eclipse:eclipse. The patch built with eclipse:eclipse.

        -1 findbugs. The patch appears to introduce 2 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 in hadoop-hdfs-project/hadoop-hdfs:

        org.apache.hadoop.hdfs.TestHDFSTrash

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

        Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2753//testReport/
        Findbugs warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/2753//artifact/trunk/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2753//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/12535399/HDFS-3548.003.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 javac. The applied patch does not increase the total number of javac compiler warnings. +1 javadoc. The javadoc tool did not generate any warning messages. +1 eclipse:eclipse. The patch built with eclipse:eclipse. -1 findbugs. The patch appears to introduce 2 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 in hadoop-hdfs-project/hadoop-hdfs: org.apache.hadoop.hdfs.TestHDFSTrash +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2753//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/2753//artifact/trunk/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2753//console This message is automatically generated.
        Hide
        Eli Collins added a comment -

        test/findbugs are HDFS-3603 and HDFS-3615.

        +1 I've committed this to trunk and branch-2. Thanks Colin.

        Show
        Eli Collins added a comment - test/findbugs are HDFS-3603 and HDFS-3615 . +1 I've committed this to trunk and branch-2. Thanks Colin.
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk #1098 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1098/)
        HDFS-3548. NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822)

        Result = FAILURE
        eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822
        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/NamenodeFsck.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk #1098 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1098/ ) HDFS-3548 . NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822) Result = FAILURE eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822 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/NamenodeFsck.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Common-trunk-Commit #2434 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2434/)
        HDFS-3548. NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822)

        Result = SUCCESS
        eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822
        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/NamenodeFsck.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Show
        Hudson added a comment - Integrated in Hadoop-Common-trunk-Commit #2434 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2434/ ) HDFS-3548 . NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822) Result = SUCCESS eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822 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/NamenodeFsck.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk-Commit #2502 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2502/)
        HDFS-3548. NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822)

        Result = SUCCESS
        eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822
        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/NamenodeFsck.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #2502 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2502/ ) HDFS-3548 . NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822) Result = SUCCESS eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822 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/NamenodeFsck.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk-Commit #2452 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2452/)
        HDFS-3548. NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822)

        Result = FAILURE
        eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822
        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/NamenodeFsck.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk-Commit #2452 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2452/ ) HDFS-3548 . NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822) Result = FAILURE eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822 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/NamenodeFsck.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk #1131 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1131/)
        HDFS-3548. NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822)

        Result = SUCCESS
        eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822
        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/NamenodeFsck.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk #1131 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1131/ ) HDFS-3548 . NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822) Result = SUCCESS eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822 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/NamenodeFsck.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk-Commit #2508 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2508/)
        HDFS-3548. NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822)

        Result = SUCCESS
        eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822
        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/NamenodeFsck.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #2508 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2508/ ) HDFS-3548 . NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822) Result = SUCCESS eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822 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/NamenodeFsck.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Common-trunk-Commit #2441 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2441/)
        HDFS-3548. NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822)

        Result = SUCCESS
        eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822
        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/NamenodeFsck.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
        Show
        Hudson added a comment - Integrated in Hadoop-Common-trunk-Commit #2441 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2441/ ) HDFS-3548 . NamenodeFsck.copyBlock fails to create a Block Reader. Contributed by Colin Patrick McCabe (Revision 1358822) Result = SUCCESS eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1358822 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/NamenodeFsck.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java

          People

          • Assignee:
            Colin Patrick McCabe
            Reporter:
            Todd Lipcon
          • Votes:
            0 Vote for this issue
            Watchers:
            7 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development