Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-2316 [umbrella] WebHDFS: a complete FileSystem implementation for accessing HDFS over HTTP
  3. HDFS-2494

[webhdfs] When Getting the file using OP=OPEN with DN http address, ESTABLISHED sockets are growing.

    Details

    • Type: Sub-task Sub-task
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.205.0, 0.23.0, 2.0.0-alpha
    • Fix Version/s: 0.23.0, 1.0.0
    • Component/s: webhdfs
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      As part of the reliable test,
      Scenario:
      Initially check the socket count. ---there are aroud 42 sockets are there.
      open the file with DataNode http address using op=OPEN request parameter about 500 times in loop.
      Wait for some time and check the socket count. — There are thousands of ESTABLISHED sockets are growing. ~2052

      Here is the netstat result:

      C:\Users\uma>netstat | grep 127.0.0.1 | grep ESTABLISHED |wc -l
      2042
      C:\Users\uma>netstat | grep 127.0.0.1 | grep ESTABLISHED |wc -l
      2042
      C:\Users\uma>netstat | grep 127.0.0.1 | grep ESTABLISHED |wc -l
      2042
      C:\Users\uma>netstat | grep 127.0.0.1 | grep ESTABLISHED |wc -l
      2042
      C:\Users\uma>netstat | grep 127.0.0.1 | grep ESTABLISHED |wc -l
      2042
      C:\Users\uma>netstat | grep 127.0.0.1 | grep ESTABLISHED |wc -l
      2042
      C:\Users\uma>netstat | grep 127.0.0.1 | grep ESTABLISHED |wc -l
      2042
      C:\Users\uma>netstat | grep 127.0.0.1 | grep ESTABLISHED |wc -l
      2042
      C:\Users\uma>netstat | grep 127.0.0.1 | grep ESTABLISHED |wc -l
      2042

      This count is not coming down.

      1. HDFS-2494-20.205Security.patch
        4 kB
        Uma Maheswara Rao G
      2. HDFS-2494.patch
        5 kB
        Uma Maheswara Rao G
      3. HDFS-2494.patch
        2 kB
        Uma Maheswara Rao G
      4. h2494_20111024b.patch
        2 kB
        Tsz Wo Nicholas Sze
      5. h2494_20111024.patch
        1 kB
        Tsz Wo Nicholas Sze

        Activity

        Hide
        Uma Maheswara Rao G added a comment -

        In DatanodeWebHdfsMethods.java,

        Looks we are using the DFSInputStream in StreamingOutput#write method

         final StreamingOutput streaming = new StreamingOutput() {
                @Override
                public void write(final OutputStream out) throws IOException {
                  final Long n = length.getValue();
                  if (n == null) {
                    IOUtils.copyBytes(in, out, b);
                  } else {
                    IOUtils.copyBytes(in, out, n, false);
                  }
                }
              };
        

        Here we dont have the handle to clean them and the invokation of this write API will come from the provider latter. So, we can not clean it before return in get api.

        Since the complete content flush is happening from IOUtils.copyBytes, one work around would be to clen them in write method itself. But i am not sure this approach is correct in this case.

        Thanks
        Uma

        Show
        Uma Maheswara Rao G added a comment - In DatanodeWebHdfsMethods.java, Looks we are using the DFSInputStream in StreamingOutput#write method final StreamingOutput streaming = new StreamingOutput() { @Override public void write( final OutputStream out) throws IOException { final Long n = length.getValue(); if (n == null ) { IOUtils.copyBytes(in, out, b); } else { IOUtils.copyBytes(in, out, n, false ); } } }; Here we dont have the handle to clean them and the invokation of this write API will come from the provider latter. So, we can not clean it before return in get api. Since the complete content flush is happening from IOUtils.copyBytes, one work around would be to clen them in write method itself. But i am not sure this approach is correct in this case. Thanks Uma
        Hide
        Tsz Wo Nicholas Sze added a comment -

        Hi Uma, thanks for catching the bug. The input stream is not closed in the case n == null. The two IOUtils.copyBytes(..}s behave differently: the second one closes in but the first does not.

        h2494_20111024.patch: close in.

        Could you test the patch?

        Show
        Tsz Wo Nicholas Sze added a comment - Hi Uma, thanks for catching the bug. The input stream is not closed in the case n == null . The two IOUtils.copyBytes(.. }s behave differently: the second one closes in but the first does not. h2494_20111024.patch: close in. Could you test the patch?
        Hide
        Uma Maheswara Rao G added a comment -

        Hi Nicholas,
        Thanks for the patch.
        I just checked the patch!.
        When the below IOUtils.copyBytes will close the stream.

         } else {
                     IOUtils.copyBytes(in, out, n, false);
                   }
        

        since we are passing the closed flag as false, this will not close the streams in copybytes methods. So, when this will be closed? Am i missing something here?

        I will verify the patch in my env and post the results.

        Thanks
        Uma

        Show
        Uma Maheswara Rao G added a comment - Hi Nicholas, Thanks for the patch. I just checked the patch!. When the below IOUtils.copyBytes will close the stream. } else { IOUtils.copyBytes(in, out, n, false ); } since we are passing the closed flag as false, this will not close the streams in copybytes methods. So, when this will be closed? Am i missing something here? I will verify the patch in my env and post the results. Thanks Uma
        Hide
        Tsz Wo Nicholas Sze added a comment -

        > since we are passing the closed flag as false, this will not close ...

        You are right. Here is a new patch.

        h2494_20111024b.patch: close for both cases.

        Show
        Tsz Wo Nicholas Sze added a comment - > since we are passing the closed flag as false, this will not close ... You are right. Here is a new patch. h2494_20111024b.patch: close for both cases.
        Hide
        Uma Maheswara Rao G added a comment -

        Hi Nicholas,
        I just verified the patch with my environment, looks there are more sockets still be leaking.

        I just gave the fix by closing dfsclient as well.

        After this step, sockets came down,

        C:\Users\uma>netstat | grep ESTABLISHED|wc -l
        50
        C:\Users\uma>netstat | grep ESTABLISHED|wc -l
        58
        C:\Users\uma>netstat | grep ESTABLISHED|wc -l
        58

        I uploaded the patch with it. Can you please take a look?

        Thanks
        Uma

        Show
        Uma Maheswara Rao G added a comment - Hi Nicholas, I just verified the patch with my environment, looks there are more sockets still be leaking. I just gave the fix by closing dfsclient as well. After this step, sockets came down, C:\Users\uma>netstat | grep ESTABLISHED|wc -l 50 C:\Users\uma>netstat | grep ESTABLISHED|wc -l 58 C:\Users\uma>netstat | grep ESTABLISHED|wc -l 58 I uploaded the patch with it. Can you please take a look? Thanks Uma
        Hide
        Tsz Wo Nicholas Sze added a comment -

        > I just gave the fix by closing dfsclient as well.

        If it is the case, the dfsclient in put(..) and post(..) should also be closed. Could you also change them?

        Show
        Tsz Wo Nicholas Sze added a comment - > I just gave the fix by closing dfsclient as well. If it is the case, the dfsclient in put(..) and post(..) should also be closed. Could you also change them?
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12500539/HDFS-2494.patch
        against trunk revision .

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

        -1 tests included. The patch doesn't appear to include any new or modified tests.
        Please justify why no new tests are needed for this patch.
        Also please list what manual steps were performed to verify this patch.

        +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.server.namenode.TestBackupNode
        org.apache.hadoop.hdfs.TestFileCreationClient
        org.apache.hadoop.hdfs.TestSetrepIncreasing

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

        Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1433//testReport/
        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1433//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/12500539/HDFS-2494.patch against trunk revision . +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. +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.server.namenode.TestBackupNode org.apache.hadoop.hdfs.TestFileCreationClient org.apache.hadoop.hdfs.TestSetrepIncreasing +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1433//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1433//console This message is automatically generated.
        Hide
        Uma Maheswara Rao G added a comment -

        Ok Nicholas,
        Since this JIRA raised for OPEN, i thought file separate JIRA for put,post. Now i included them in this JIRA.
        I think we can the edit title of this JIRA as well.

        Thanks
        Uma

        Show
        Uma Maheswara Rao G added a comment - Ok Nicholas, Since this JIRA raised for OPEN, i thought file separate JIRA for put,post. Now i included them in this JIRA. I think we can the edit title of this JIRA as well. Thanks Uma
        Hide
        Tsz Wo Nicholas Sze added a comment -

        +1 patch looks good. Thanks a lot for fixing this.

        Show
        Tsz Wo Nicholas Sze added a comment - +1 patch looks good. Thanks a lot for fixing this.
        Hide
        Arpit Gupta added a comment -

        we should fix this for 205.1 also

        Show
        Arpit Gupta added a comment - we should fix this for 205.1 also
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12500598/HDFS-2494.patch
        against trunk revision .

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

        -1 tests included. The patch doesn't appear to include any new or modified tests.
        Please justify why no new tests are needed for this patch.
        Also please list what manual steps were performed to verify this patch.

        +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

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

        Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1443//testReport/
        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1443//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/12500598/HDFS-2494.patch against trunk revision . +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. +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 +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1443//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1443//console This message is automatically generated.
        Hide
        Tsz Wo Nicholas Sze added a comment -

        Uma, could you post a patch for 0.20-security?

        Show
        Tsz Wo Nicholas Sze added a comment - Uma, could you post a patch for 0.20-security?
        Hide
        Uma Maheswara Rao G added a comment -

        Sorry Nicholas, i was in Travel. So, i could not post the patch yesterday.

        I will post the patch for security, in couple of minutes.

        Thanks
        Uma

        Show
        Uma Maheswara Rao G added a comment - Sorry Nicholas, i was in Travel. So, i could not post the patch yesterday. I will post the patch for security, in couple of minutes. Thanks Uma
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12500889/HDFS-2494-20.205Security.patch
        against trunk revision .

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

        -1 tests included. The patch doesn't appear to include any new or modified tests.
        Please justify why no new tests are needed for this patch.
        Also please list what manual steps were performed to verify this patch.

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

        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1460//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/12500889/HDFS-2494-20.205Security.patch against trunk revision . +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. -1 patch. The patch command could not apply the patch. Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1460//console This message is automatically generated.
        Hide
        Uma Maheswara Rao G added a comment -

        Patch is for 20.205 security branch!

        Show
        Uma Maheswara Rao G added a comment - Patch is for 20.205 security branch!
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk-Commit #1237 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1237/)
        HDFS-2494. Close the streams and DFSClient in DatanodeWebHdfsMethods. Contributed by Uma Maheswara Rao G

        szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189360
        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/datanode/web/resources/DatanodeWebHdfsMethods.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #1237 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1237/ ) HDFS-2494 . Close the streams and DFSClient in DatanodeWebHdfsMethods. Contributed by Uma Maheswara Rao G szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189360 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/datanode/web/resources/DatanodeWebHdfsMethods.java
        Hide
        Tsz Wo Nicholas Sze added a comment -

        I have committed this. Thanks a lot, Uma!

        Show
        Tsz Wo Nicholas Sze added a comment - I have committed this. Thanks a lot, Uma!
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Common-trunk-Commit #1160 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1160/)
        HDFS-2494. Close the streams and DFSClient in DatanodeWebHdfsMethods. Contributed by Uma Maheswara Rao G

        szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189360
        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/datanode/web/resources/DatanodeWebHdfsMethods.java
        Show
        Hudson added a comment - Integrated in Hadoop-Common-trunk-Commit #1160 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1160/ ) HDFS-2494 . Close the streams and DFSClient in DatanodeWebHdfsMethods. Contributed by Uma Maheswara Rao G szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189360 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/datanode/web/resources/DatanodeWebHdfsMethods.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk-Commit #1174 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1174/)
        HDFS-2494. Close the streams and DFSClient in DatanodeWebHdfsMethods. Contributed by Uma Maheswara Rao G

        szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189360
        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/datanode/web/resources/DatanodeWebHdfsMethods.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk-Commit #1174 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1174/ ) HDFS-2494 . Close the streams and DFSClient in DatanodeWebHdfsMethods. Contributed by Uma Maheswara Rao G szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189360 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/datanode/web/resources/DatanodeWebHdfsMethods.java
        Hide
        Tsz Wo Nicholas Sze added a comment -

        Merged to 0.23.

        Show
        Tsz Wo Nicholas Sze added a comment - Merged to 0.23.
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-0.23-Commit #62 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/62/)
        svn merge -c 1189360 from trunk for HDFS-2494.

        szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189520
        Files :

        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs
        • /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
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-0.23-Commit #62 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/62/ ) svn merge -c 1189360 from trunk for HDFS-2494 . szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189520 Files : /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs /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 /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Common-0.23-Commit #66 (See https://builds.apache.org/job/Hadoop-Common-0.23-Commit/66/)
        svn merge -c 1189360 from trunk for HDFS-2494.

        szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189520
        Files :

        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs
        • /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
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
        Show
        Hudson added a comment - Integrated in Hadoop-Common-0.23-Commit #66 (See https://builds.apache.org/job/Hadoop-Common-0.23-Commit/66/ ) svn merge -c 1189360 from trunk for HDFS-2494 . szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189520 Files : /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs /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 /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-0.23-Commit #67 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Commit/67/)
        svn merge -c 1189360 from trunk for HDFS-2494.

        szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189520
        Files :

        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs
        • /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
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-0.23-Commit #67 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Commit/67/ ) svn merge -c 1189360 from trunk for HDFS-2494 . szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189520 Files : /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs /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 /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-0.23-Build #52 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/52/)
        svn merge -c 1189360 from trunk for HDFS-2494.

        szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189520
        Files :

        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs
        • /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
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-0.23-Build #52 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/52/ ) svn merge -c 1189360 from trunk for HDFS-2494 . szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189520 Files : /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs /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 /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk #873 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/873/)
        HDFS-2494. Close the streams and DFSClient in DatanodeWebHdfsMethods. Contributed by Uma Maheswara Rao G

        szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189360
        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/datanode/web/resources/DatanodeWebHdfsMethods.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk #873 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/873/ ) HDFS-2494 . Close the streams and DFSClient in DatanodeWebHdfsMethods. Contributed by Uma Maheswara Rao G szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189360 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/datanode/web/resources/DatanodeWebHdfsMethods.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-0.23-Build #64 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Build/64/)
        svn merge -c 1189360 from trunk for HDFS-2494.

        szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189520
        Files :

        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs
        • /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
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-0.23-Build #64 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Build/64/ ) svn merge -c 1189360 from trunk for HDFS-2494 . szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189520 Files : /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs /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 /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk #845 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/845/)
        HDFS-2494. Close the streams and DFSClient in DatanodeWebHdfsMethods. Contributed by Uma Maheswara Rao G

        szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189360
        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/datanode/web/resources/DatanodeWebHdfsMethods.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk #845 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/845/ ) HDFS-2494 . Close the streams and DFSClient in DatanodeWebHdfsMethods. Contributed by Uma Maheswara Rao G szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1189360 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/datanode/web/resources/DatanodeWebHdfsMethods.java

          People

          • Assignee:
            Uma Maheswara Rao G
            Reporter:
            Uma Maheswara Rao G
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            4 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development