Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-11986

Dfsadmin should report erasure coding related information separately

    Details

      Description

      dfsadmin -report command currently reports only the aggregated block stats like below.

      # hdfs dfsadmin -report
      Configured Capacity: 1498775814144 (1.36 TB)
      Present Capacity: 931852427264 (867.86 GB)
      DFS Remaining: 931805765632 (867.81 GB)
      DFS Used: 46661632 (44.50 MB)
      DFS Used%: 0.01%
      Under replicated blocks: 0
      Blocks with corrupt replicas: 0
      Missing blocks: 0
      Missing blocks (with replication factor 1): 0
      Pending deletion blocks: 0
      

      Just like fsck, the proposal is to make dfsadmin command to report erasure coding blockgroups stats separately, like below

      # hdfs dfsadmin -report
      Configured Capacity: 1498775814144 (1.36 TB)
      Present Capacity: 931852427264 (867.86 GB)
      DFS Remaining: 931805765632 (867.81 GB)
      DFS Used: 46661632 (44.50 MB)
      DFS Used%: 0.01%
      Replicated Blocks:
        Under replicated blocks: 0
        Blocks with corrupt replicas: 0
        Missing blocks: 0
        Missing blocks (with replication factor 1): 0
        Pending deletion blocks: 0
      Erasure Coded Block Groups:
        Under ec block groups: 0
        EC block groups with corrupt internal blocks: 0
        Missing ec block groups: 0
        Pending deletion ec block groups: 0
      

      Erasure coding specific details needed for this enhancements are already made available as part of HDFS-10999.

      1. HDFS-11986.01.patch
        15 kB
        Manoj Govindassamy
      2. HDFS-11986.02.patch
        15 kB
        Manoj Govindassamy

        Activity

        Hide
        manojg Manoj Govindassamy added a comment -

        Attached v01 patch to add Erasure Coded Block Groups stats in dfsadmin --report command. Updated TestDFSAdmin#testReportCommand to verify the newly added stats.
        Lei (Eddy) Xu, Andrew Wang, can you please take a look ?

        Show
        manojg Manoj Govindassamy added a comment - Attached v01 patch to add Erasure Coded Block Groups stats in dfsadmin --report command. Updated TestDFSAdmin#testReportCommand to verify the newly added stats. Lei (Eddy) Xu , Andrew Wang , can you please take a look ?
        Hide
        hadoopqa Hadoop QA added a comment -
        -1 overall



        Vote Subsystem Runtime Comment
        0 reexec 0m 17s Docker mode activated.
        +1 @author 0m 0s The patch does not contain any @author tags.
        +1 test4tests 0m 0s The patch appears to include 1 new or modified test files.
        +1 mvninstall 13m 25s trunk passed
        +1 compile 0m 50s trunk passed
        +1 checkstyle 0m 34s trunk passed
        +1 mvnsite 0m 51s trunk passed
        -1 findbugs 1m 43s hadoop-hdfs-project/hadoop-hdfs in trunk has 10 extant Findbugs warnings.
        +1 javadoc 0m 37s trunk passed
        +1 mvninstall 0m 48s the patch passed
        +1 compile 0m 45s the patch passed
        +1 javac 0m 45s the patch passed
        -0 checkstyle 0m 32s hadoop-hdfs-project/hadoop-hdfs: The patch generated 1 new + 189 unchanged - 0 fixed = 190 total (was 189)
        +1 mvnsite 0m 54s the patch passed
        +1 whitespace 0m 0s The patch has no whitespace issues.
        +1 findbugs 1m 55s the patch passed
        +1 javadoc 0m 36s the patch passed
        -1 unit 64m 46s hadoop-hdfs in the patch failed.
        +1 asflicense 0m 15s The patch does not generate ASF License warnings.
        89m 58s



        Reason Tests
        Failed junit tests hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting
          hadoop.hdfs.web.TestWebHdfsTimeouts
          hadoop.hdfs.TestDFSStripedInputStreamWithRandomECPolicy
          hadoop.hdfs.TestDFSStripedOutputStreamWithFailureWithRandomECPolicy



        Subsystem Report/Notes
        Docker Image:yetus/hadoop:14b5c93
        JIRA Issue HDFS-11986
        JIRA Patch URL https://issues.apache.org/jira/secure/attachment/12875347/HDFS-11986.01.patch
        Optional Tests asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle
        uname Linux 98be08b3a1e5 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12 13:48:03 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
        Build tool maven
        Personality /testptch/hadoop/patchprocess/precommit/personality/provided.sh
        git revision trunk / 147df30
        Default Java 1.8.0_131
        findbugs v3.1.0-RC1
        findbugs https://builds.apache.org/job/PreCommit-HDFS-Build/20124/artifact/patchprocess/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs-warnings.html
        checkstyle https://builds.apache.org/job/PreCommit-HDFS-Build/20124/artifact/patchprocess/diff-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt
        unit https://builds.apache.org/job/PreCommit-HDFS-Build/20124/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
        Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/20124/testReport/
        modules C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs
        Console output https://builds.apache.org/job/PreCommit-HDFS-Build/20124/console
        Powered by Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org

        This message was automatically generated.

        Show
        hadoopqa Hadoop QA added a comment - -1 overall Vote Subsystem Runtime Comment 0 reexec 0m 17s Docker mode activated. +1 @author 0m 0s The patch does not contain any @author tags. +1 test4tests 0m 0s The patch appears to include 1 new or modified test files. +1 mvninstall 13m 25s trunk passed +1 compile 0m 50s trunk passed +1 checkstyle 0m 34s trunk passed +1 mvnsite 0m 51s trunk passed -1 findbugs 1m 43s hadoop-hdfs-project/hadoop-hdfs in trunk has 10 extant Findbugs warnings. +1 javadoc 0m 37s trunk passed +1 mvninstall 0m 48s the patch passed +1 compile 0m 45s the patch passed +1 javac 0m 45s the patch passed -0 checkstyle 0m 32s hadoop-hdfs-project/hadoop-hdfs: The patch generated 1 new + 189 unchanged - 0 fixed = 190 total (was 189) +1 mvnsite 0m 54s the patch passed +1 whitespace 0m 0s The patch has no whitespace issues. +1 findbugs 1m 55s the patch passed +1 javadoc 0m 36s the patch passed -1 unit 64m 46s hadoop-hdfs in the patch failed. +1 asflicense 0m 15s The patch does not generate ASF License warnings. 89m 58s Reason Tests Failed junit tests hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting   hadoop.hdfs.web.TestWebHdfsTimeouts   hadoop.hdfs.TestDFSStripedInputStreamWithRandomECPolicy   hadoop.hdfs.TestDFSStripedOutputStreamWithFailureWithRandomECPolicy Subsystem Report/Notes Docker Image:yetus/hadoop:14b5c93 JIRA Issue HDFS-11986 JIRA Patch URL https://issues.apache.org/jira/secure/attachment/12875347/HDFS-11986.01.patch Optional Tests asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle uname Linux 98be08b3a1e5 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12 13:48:03 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Build tool maven Personality /testptch/hadoop/patchprocess/precommit/personality/provided.sh git revision trunk / 147df30 Default Java 1.8.0_131 findbugs v3.1.0-RC1 findbugs https://builds.apache.org/job/PreCommit-HDFS-Build/20124/artifact/patchprocess/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs-warnings.html checkstyle https://builds.apache.org/job/PreCommit-HDFS-Build/20124/artifact/patchprocess/diff-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt unit https://builds.apache.org/job/PreCommit-HDFS-Build/20124/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/20124/testReport/ modules C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs Console output https://builds.apache.org/job/PreCommit-HDFS-Build/20124/console Powered by Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org This message was automatically generated.
        Hide
        manojg Manoj Govindassamy added a comment -

        Attaching patch version 02 with latest trunk rebase. Lei (Eddy) Xu, can you please take a look?

        Show
        manojg Manoj Govindassamy added a comment - Attaching patch version 02 with latest trunk rebase. Lei (Eddy) Xu , can you please take a look?
        Hide
        eddyxu Lei (Eddy) Xu added a comment -

        LGTM. +1 pending Jenkins.

        Thanks Manoj.

        Show
        eddyxu Lei (Eddy) Xu added a comment - LGTM. +1 pending Jenkins. Thanks Manoj.
        Hide
        hadoopqa Hadoop QA added a comment -
        -1 overall



        Vote Subsystem Runtime Comment
        0 reexec 1m 37s Docker mode activated.
              Prechecks
        +1 @author 0m 0s The patch does not contain any @author tags.
        +1 test4tests 0m 0s The patch appears to include 1 new or modified test files.
              trunk Compile Tests
        +1 mvninstall 13m 29s trunk passed
        +1 compile 0m 47s trunk passed
        +1 checkstyle 0m 35s trunk passed
        +1 mvnsite 0m 51s trunk passed
        +1 findbugs 1m 39s trunk passed
        +1 javadoc 0m 37s trunk passed
              Patch Compile Tests
        +1 mvninstall 0m 47s the patch passed
        +1 compile 0m 43s the patch passed
        +1 javac 0m 43s the patch passed
        +1 checkstyle 0m 32s the patch passed
        +1 mvnsite 0m 50s the patch passed
        +1 whitespace 0m 0s The patch has no whitespace issues.
        +1 findbugs 1m 45s the patch passed
        +1 javadoc 0m 36s the patch passed
              Other Tests
        -1 unit 93m 4s hadoop-hdfs in the patch failed.
        +1 asflicense 0m 15s The patch does not generate ASF License warnings.
        119m 23s



        Reason Tests
        Failed junit tests hadoop.hdfs.server.blockmanagement.TestOverReplicatedBlocks
          hadoop.hdfs.TestDFSStripedOutputStreamWithFailureWithRandomECPolicy
          hadoop.hdfs.TestLeaseRecoveryStriped
          hadoop.hdfs.TestDFSStripedOutputStreamWithFailure070
          hadoop.hdfs.TestDFSStripedOutputStreamWithFailure150
          hadoop.hdfs.TestReadStripedFileWithDecoding
          hadoop.hdfs.TestDFSStripedOutputStreamWithFailure130
          hadoop.hdfs.web.TestWebHdfsTimeouts
          hadoop.hdfs.server.blockmanagement.TestUnderReplicatedBlocks
        Timed out junit tests org.apache.hadoop.hdfs.TestWriteReadStripedFile



        Subsystem Report/Notes
        Docker Image:yetus/hadoop:14b5c93
        JIRA Issue HDFS-11986
        JIRA Patch URL https://issues.apache.org/jira/secure/attachment/12883806/HDFS-11986.02.patch
        Optional Tests asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle
        uname Linux 7e0233416995 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12 13:48:03 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
        Build tool maven
        Personality /testptch/hadoop/patchprocess/precommit/personality/provided.sh
        git revision trunk / f29a0fc
        Default Java 1.8.0_144
        findbugs v3.1.0-RC1
        unit https://builds.apache.org/job/PreCommit-HDFS-Build/20869/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
        Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/20869/testReport/
        modules C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs
        Console output https://builds.apache.org/job/PreCommit-HDFS-Build/20869/console
        Powered by Apache Yetus 0.6.0-SNAPSHOT http://yetus.apache.org

        This message was automatically generated.

        Show
        hadoopqa Hadoop QA added a comment - -1 overall Vote Subsystem Runtime Comment 0 reexec 1m 37s Docker mode activated.       Prechecks +1 @author 0m 0s The patch does not contain any @author tags. +1 test4tests 0m 0s The patch appears to include 1 new or modified test files.       trunk Compile Tests +1 mvninstall 13m 29s trunk passed +1 compile 0m 47s trunk passed +1 checkstyle 0m 35s trunk passed +1 mvnsite 0m 51s trunk passed +1 findbugs 1m 39s trunk passed +1 javadoc 0m 37s trunk passed       Patch Compile Tests +1 mvninstall 0m 47s the patch passed +1 compile 0m 43s the patch passed +1 javac 0m 43s the patch passed +1 checkstyle 0m 32s the patch passed +1 mvnsite 0m 50s the patch passed +1 whitespace 0m 0s The patch has no whitespace issues. +1 findbugs 1m 45s the patch passed +1 javadoc 0m 36s the patch passed       Other Tests -1 unit 93m 4s hadoop-hdfs in the patch failed. +1 asflicense 0m 15s The patch does not generate ASF License warnings. 119m 23s Reason Tests Failed junit tests hadoop.hdfs.server.blockmanagement.TestOverReplicatedBlocks   hadoop.hdfs.TestDFSStripedOutputStreamWithFailureWithRandomECPolicy   hadoop.hdfs.TestLeaseRecoveryStriped   hadoop.hdfs.TestDFSStripedOutputStreamWithFailure070   hadoop.hdfs.TestDFSStripedOutputStreamWithFailure150   hadoop.hdfs.TestReadStripedFileWithDecoding   hadoop.hdfs.TestDFSStripedOutputStreamWithFailure130   hadoop.hdfs.web.TestWebHdfsTimeouts   hadoop.hdfs.server.blockmanagement.TestUnderReplicatedBlocks Timed out junit tests org.apache.hadoop.hdfs.TestWriteReadStripedFile Subsystem Report/Notes Docker Image:yetus/hadoop:14b5c93 JIRA Issue HDFS-11986 JIRA Patch URL https://issues.apache.org/jira/secure/attachment/12883806/HDFS-11986.02.patch Optional Tests asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle uname Linux 7e0233416995 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12 13:48:03 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Build tool maven Personality /testptch/hadoop/patchprocess/precommit/personality/provided.sh git revision trunk / f29a0fc Default Java 1.8.0_144 findbugs v3.1.0-RC1 unit https://builds.apache.org/job/PreCommit-HDFS-Build/20869/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/20869/testReport/ modules C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs Console output https://builds.apache.org/job/PreCommit-HDFS-Build/20869/console Powered by Apache Yetus 0.6.0-SNAPSHOT http://yetus.apache.org This message was automatically generated.
        Hide
        manojg Manoj Govindassamy added a comment -

        Test failures are not related to the patch. Except for TestLeaseRecoveryStriped, other tests are passing locally.

        Show
        manojg Manoj Govindassamy added a comment - Test failures are not related to the patch. Except for TestLeaseRecoveryStriped, other tests are passing locally.
        Hide
        manojg Manoj Govindassamy added a comment -

        Thanks for the review Lei (Eddy) Xu.
        Committed to trunk.

        Show
        manojg Manoj Govindassamy added a comment - Thanks for the review Lei (Eddy) Xu . Committed to trunk.
        Hide
        hadoopqa Hadoop QA added a comment -
        -1 overall



        Vote Subsystem Runtime Comment
        0 reexec 0m 17s Docker mode activated.
              Prechecks
        +1 @author 0m 0s The patch does not contain any @author tags.
        +1 test4tests 0m 0s The patch appears to include 1 new or modified test files.
              trunk Compile Tests
        +1 mvninstall 15m 0s trunk passed
        +1 compile 0m 50s trunk passed
        +1 checkstyle 0m 38s trunk passed
        +1 mvnsite 0m 59s trunk passed
        +1 findbugs 1m 46s trunk passed
        +1 javadoc 0m 46s trunk passed
              Patch Compile Tests
        +1 mvninstall 0m 55s the patch passed
        +1 compile 0m 50s the patch passed
        +1 javac 0m 50s the patch passed
        +1 checkstyle 0m 36s the patch passed
        +1 mvnsite 0m 54s the patch passed
        +1 whitespace 0m 0s The patch has no whitespace issues.
        +1 findbugs 1m 51s the patch passed
        +1 javadoc 0m 40s the patch passed
              Other Tests
        -1 unit 96m 7s hadoop-hdfs in the patch failed.
        +1 asflicense 0m 20s The patch does not generate ASF License warnings.
        123m 50s



        Reason Tests
        Failed junit tests hadoop.hdfs.TestDFSStripedOutputStreamWithFailure060
          hadoop.hdfs.TestDFSStripedOutputStreamWithFailure050
          hadoop.hdfs.TestDFSStripedOutputStreamWithFailure170
          hadoop.hdfs.TestDFSStripedOutputStreamWithFailure090
          hadoop.hdfs.TestLeaseRecoveryStriped
          hadoop.hdfs.TestDFSStripedOutputStreamWithFailure080
          hadoop.hdfs.server.namenode.ha.TestHASafeMode
          hadoop.hdfs.TestReadStripedFileWithDecoding
          hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistReplicaRecovery
        Timed out junit tests org.apache.hadoop.hdfs.tools.offlineEditsViewer.TestOfflineEditsViewer
          org.apache.hadoop.hdfs.TestWriteReadStripedFile



        Subsystem Report/Notes
        Docker Image:yetus/hadoop:14b5c93
        JIRA Issue HDFS-11986
        JIRA Patch URL https://issues.apache.org/jira/secure/attachment/12883806/HDFS-11986.02.patch
        Optional Tests asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle
        uname Linux e189961f1a21 3.13.0-123-generic #172-Ubuntu SMP Mon Jun 26 18:04:35 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
        Build tool maven
        Personality /testptch/hadoop/patchprocess/precommit/personality/provided.sh
        git revision trunk / f29a0fc
        Default Java 1.8.0_144
        findbugs v3.1.0-RC1
        unit https://builds.apache.org/job/PreCommit-HDFS-Build/20871/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
        Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/20871/testReport/
        modules C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs
        Console output https://builds.apache.org/job/PreCommit-HDFS-Build/20871/console
        Powered by Apache Yetus 0.6.0-SNAPSHOT http://yetus.apache.org

        This message was automatically generated.

        Show
        hadoopqa Hadoop QA added a comment - -1 overall Vote Subsystem Runtime Comment 0 reexec 0m 17s Docker mode activated.       Prechecks +1 @author 0m 0s The patch does not contain any @author tags. +1 test4tests 0m 0s The patch appears to include 1 new or modified test files.       trunk Compile Tests +1 mvninstall 15m 0s trunk passed +1 compile 0m 50s trunk passed +1 checkstyle 0m 38s trunk passed +1 mvnsite 0m 59s trunk passed +1 findbugs 1m 46s trunk passed +1 javadoc 0m 46s trunk passed       Patch Compile Tests +1 mvninstall 0m 55s the patch passed +1 compile 0m 50s the patch passed +1 javac 0m 50s the patch passed +1 checkstyle 0m 36s the patch passed +1 mvnsite 0m 54s the patch passed +1 whitespace 0m 0s The patch has no whitespace issues. +1 findbugs 1m 51s the patch passed +1 javadoc 0m 40s the patch passed       Other Tests -1 unit 96m 7s hadoop-hdfs in the patch failed. +1 asflicense 0m 20s The patch does not generate ASF License warnings. 123m 50s Reason Tests Failed junit tests hadoop.hdfs.TestDFSStripedOutputStreamWithFailure060   hadoop.hdfs.TestDFSStripedOutputStreamWithFailure050   hadoop.hdfs.TestDFSStripedOutputStreamWithFailure170   hadoop.hdfs.TestDFSStripedOutputStreamWithFailure090   hadoop.hdfs.TestLeaseRecoveryStriped   hadoop.hdfs.TestDFSStripedOutputStreamWithFailure080   hadoop.hdfs.server.namenode.ha.TestHASafeMode   hadoop.hdfs.TestReadStripedFileWithDecoding   hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistReplicaRecovery Timed out junit tests org.apache.hadoop.hdfs.tools.offlineEditsViewer.TestOfflineEditsViewer   org.apache.hadoop.hdfs.TestWriteReadStripedFile Subsystem Report/Notes Docker Image:yetus/hadoop:14b5c93 JIRA Issue HDFS-11986 JIRA Patch URL https://issues.apache.org/jira/secure/attachment/12883806/HDFS-11986.02.patch Optional Tests asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle uname Linux e189961f1a21 3.13.0-123-generic #172-Ubuntu SMP Mon Jun 26 18:04:35 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Build tool maven Personality /testptch/hadoop/patchprocess/precommit/personality/provided.sh git revision trunk / f29a0fc Default Java 1.8.0_144 findbugs v3.1.0-RC1 unit https://builds.apache.org/job/PreCommit-HDFS-Build/20871/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/20871/testReport/ modules C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs Console output https://builds.apache.org/job/PreCommit-HDFS-Build/20871/console Powered by Apache Yetus 0.6.0-SNAPSHOT http://yetus.apache.org This message was automatically generated.
        Hide
        hudson Hudson added a comment -

        SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #12248 (See https://builds.apache.org/job/Hadoop-trunk-Commit/12248/)
        HDFS-11986. Dfsadmin should report erasure coding related information (manojpec: rev b89ffcff362a872013f5d96c1fb76e0731402db4)

        • (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/TestDFSAdmin.java
        • (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java
        Show
        hudson Hudson added a comment - SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #12248 (See https://builds.apache.org/job/Hadoop-trunk-Commit/12248/ ) HDFS-11986 . Dfsadmin should report erasure coding related information (manojpec: rev b89ffcff362a872013f5d96c1fb76e0731402db4) (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/TestDFSAdmin.java (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java

          People

          • Assignee:
            manojg Manoj Govindassamy
            Reporter:
            manojg Manoj Govindassamy
          • Votes:
            0 Vote for this issue
            Watchers:
            6 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development