Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-2810

Leases not properly getting renewed by clients

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: 0.23.0, 0.24.0
    • Fix Version/s: 0.24.0, 0.23.1
    • Component/s: hdfs-client
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      We've been testing HBase on clusters running trunk and seen an issue where they seem to lose their HDFS leases after a couple of hours of runtime. We don't quite have enough data to understand what's happening, but the NN is expiring them, claiming the hard lease period has elapsed. The clients report no error until their output stream gets killed underneath them.

      1. hdfs-2810.txt
        8 kB
        Todd Lipcon
      2. hdfs-2810.txt
        7 kB
        Todd Lipcon

        Activity

        Hide
        Todd Lipcon added a comment -

        I think I see the bug here. DFSClient.renewLease has:

          void renewLease() throws IOException {
            if (clientRunning && !isFilesBeingWrittenEmpty()) {
              namenode.renewLease(clientName);
            }
          }
        

        and LeaseRenewer only calls renewLease() on the first DFSClient with any given name.
        So, if there are multiple DFSClients with the same clientName, but the first of them has no files open, then the lease renewer will stop actually renewing the lease.

        Show
        Todd Lipcon added a comment - I think I see the bug here. DFSClient.renewLease has: void renewLease() throws IOException { if (clientRunning && !isFilesBeingWrittenEmpty()) { namenode.renewLease(clientName); } } and LeaseRenewer only calls renewLease() on the first DFSClient with any given name. So, if there are multiple DFSClients with the same clientName, but the first of them has no files open, then the lease renewer will stop actually renewing the lease.
        Hide
        Todd Lipcon added a comment -

        I think the attached patch fixes the issue. Will verify on a cluster as well.

        Show
        Todd Lipcon added a comment - I think the attached patch fixes the issue. Will verify on a cluster as well.
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12511172/hdfs-2810.txt
        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 appears to have generated 21 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 appears to introduce 1 new Findbugs (version 1.3.9) warnings.

        -1 release audit. The applied patch generated 1 release audit warnings (more than the trunk's current 0 warnings).

        -1 core tests. The patch failed these unit tests:
        org.apache.hadoop.hdfs.TestLeaseRenewer

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

        Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1784//testReport/
        Release audit warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/1784//artifact/trunk/patchprocess/patchReleaseAuditProblems.txt
        Findbugs warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/1784//artifact/trunk/hadoop-hdfs-project/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1784//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/12511172/hdfs-2810.txt 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 appears to have generated 21 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 appears to introduce 1 new Findbugs (version 1.3.9) warnings. -1 release audit. The applied patch generated 1 release audit warnings (more than the trunk's current 0 warnings). -1 core tests. The patch failed these unit tests: org.apache.hadoop.hdfs.TestLeaseRenewer +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1784//testReport/ Release audit warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/1784//artifact/trunk/patchprocess/patchReleaseAuditProblems.txt Findbugs warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/1784//artifact/trunk/hadoop-hdfs-project/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1784//console This message is automatically generated.
        Hide
        Todd Lipcon added a comment -

        Oops, the bumping of the logging level caused the thread name to be more verbose, which broke testThreadName. Reverting that part of the change.

        Show
        Todd Lipcon added a comment - Oops, the bumping of the logging level caused the thread name to be more verbose, which broke testThreadName. Reverting that part of the change.
        Hide
        Eli Collins added a comment -

        +1 lgtm, nice find.

        Show
        Eli Collins added a comment - +1 lgtm, nice find.
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12511187/hdfs-2810.txt
        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 appears to have generated 21 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 appears to introduce 1 new Findbugs (version 1.3.9) warnings.

        -1 release audit. The applied patch generated 1 release audit warnings (more than the trunk's current 0 warnings).

        -1 core tests. The patch failed these unit tests:
        org.apache.hadoop.hdfs.server.namenode.TestListCorruptFileBlocks

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

        Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1785//testReport/
        Release audit warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/1785//artifact/trunk/patchprocess/patchReleaseAuditProblems.txt
        Findbugs warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/1785//artifact/trunk/hadoop-hdfs-project/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1785//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/12511187/hdfs-2810.txt 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 appears to have generated 21 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 appears to introduce 1 new Findbugs (version 1.3.9) warnings. -1 release audit. The applied patch generated 1 release audit warnings (more than the trunk's current 0 warnings). -1 core tests. The patch failed these unit tests: org.apache.hadoop.hdfs.server.namenode.TestListCorruptFileBlocks +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1785//testReport/ Release audit warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/1785//artifact/trunk/patchprocess/patchReleaseAuditProblems.txt Findbugs warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/1785//artifact/trunk/hadoop-hdfs-project/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1785//console This message is automatically generated.
        Hide
        Tsz Wo Nicholas Sze added a comment -

        Good catch! Thanks for fixing this.

        Show
        Tsz Wo Nicholas Sze added a comment - Good catch! Thanks for fixing this.
        Hide
        Todd Lipcon added a comment -

        Letting my test cluster run for a couple more hours, then will commit it. Thanks for the reviews.

        Show
        Todd Lipcon added a comment - Letting my test cluster run for a couple more hours, then will commit it. Thanks for the reviews.
        Hide
        Todd Lipcon added a comment -

        My HBase cluster remains up a few hours later. Committed to trunk and 23, thanks for the reviews.

        Show
        Todd Lipcon added a comment - My HBase cluster remains up a few hours later. Committed to trunk and 23, thanks for the reviews.
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-0.23-Commit #382 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Commit/382/)
        HDFS-2810. Leases not getting renewed properly by clients. Contributed by Todd Lipcon.

        todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233793
        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/DFSClient.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-0.23-Commit #382 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Commit/382/ ) HDFS-2810 . Leases not getting renewed properly by clients. Contributed by Todd Lipcon. todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233793 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/DFSClient.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk-Commit #1633 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1633/)
        HDFS-2810. Leases not getting renewed properly by clients. Contributed by Todd Lipcon.

        todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233794
        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/DFSClient.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #1633 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1633/ ) HDFS-2810 . Leases not getting renewed properly by clients. Contributed by Todd Lipcon. todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233794 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/DFSClient.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Common-trunk-Commit #1560 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1560/)
        HDFS-2810. Leases not getting renewed properly by clients. Contributed by Todd Lipcon.

        todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233794
        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/DFSClient.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Show
        Hudson added a comment - Integrated in Hadoop-Common-trunk-Commit #1560 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1560/ ) HDFS-2810 . Leases not getting renewed properly by clients. Contributed by Todd Lipcon. todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233794 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/DFSClient.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Common-0.23-Commit #392 (See https://builds.apache.org/job/Hadoop-Common-0.23-Commit/392/)
        HDFS-2810. Leases not getting renewed properly by clients. Contributed by Todd Lipcon.

        todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233793
        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/DFSClient.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Show
        Hudson added a comment - Integrated in Hadoop-Common-0.23-Commit #392 (See https://builds.apache.org/job/Hadoop-Common-0.23-Commit/392/ ) HDFS-2810 . Leases not getting renewed properly by clients. Contributed by Todd Lipcon. todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233793 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/DFSClient.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-0.23-Commit #405 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/405/)
        HDFS-2810. Leases not getting renewed properly by clients. Contributed by Todd Lipcon.

        todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233793
        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/DFSClient.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-0.23-Commit #405 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/405/ ) HDFS-2810 . Leases not getting renewed properly by clients. Contributed by Todd Lipcon. todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233793 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/DFSClient.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk-Commit #1578 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1578/)
        HDFS-2810. Leases not getting renewed properly by clients. Contributed by Todd Lipcon.

        todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233794
        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/DFSClient.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk-Commit #1578 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1578/ ) HDFS-2810 . Leases not getting renewed properly by clients. Contributed by Todd Lipcon. todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233794 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/DFSClient.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk #931 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/931/)
        HDFS-2810. Leases not getting renewed properly by clients. Contributed by Todd Lipcon.

        todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233794
        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/DFSClient.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk #931 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/931/ ) HDFS-2810 . Leases not getting renewed properly by clients. Contributed by Todd Lipcon. todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233794 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/DFSClient.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-0.23-Build #144 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/144/)
        HDFS-2810. Leases not getting renewed properly by clients. Contributed by Todd Lipcon.

        todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233793
        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/DFSClient.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-0.23-Build #144 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/144/ ) HDFS-2810 . Leases not getting renewed properly by clients. Contributed by Todd Lipcon. todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233793 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/DFSClient.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-0.23-Build #166 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Build/166/)
        HDFS-2810. Leases not getting renewed properly by clients. Contributed by Todd Lipcon.

        todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233793
        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/DFSClient.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java
        • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-0.23-Build #166 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Build/166/ ) HDFS-2810 . Leases not getting renewed properly by clients. Contributed by Todd Lipcon. todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233793 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/DFSClient.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk #964 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/964/)
        HDFS-2810. Leases not getting renewed properly by clients. Contributed by Todd Lipcon.

        todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233794
        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/DFSClient.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java
        • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
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        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk #964 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/964/ ) HDFS-2810 . Leases not getting renewed properly by clients. Contributed by Todd Lipcon. todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1233794 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/DFSClient.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java

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          • Assignee:
            Todd Lipcon
            Reporter:
            Todd Lipcon
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              Updated:
              Resolved:

              Development