Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-6832

Fix the usage of 'hdfs namenode' command

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 2.4.1
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: None
    • Labels:
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      [root@trunk ~]# hdfs namenode -help
      Usage: java NameNode [-backup] | 
      	[-checkpoint] | 
      	[-format [-clusterid cid ] [-force] [-nonInteractive] ] | 
      	[-upgrade [-clusterid cid] [-renameReserved<k-v pairs>] ] | 
      	[-upgradeOnly [-clusterid cid] [-renameReserved<k-v pairs>] ] | 
      	[-rollback] | 
      	[-rollingUpgrade <downgrade|rollback> ] | 
      	[-finalize] | 
      	[-importCheckpoint] | 
      	[-initializeSharedEdits] | 
      	[-bootstrapStandby] | 
      	[-recover [ -force] ] | 
      	[-metadataVersion ]  ]
      

      There're some issues in the usage to be fixed.

      1. "Usage: java NameNode" should be "Usage: hdfs namenode"
      2. -rollingUpgrade started option should be added
      3. The last ']' should be removed.
      1. hdfs-6832_001.txt
        1 kB
        skrho
      2. hdfs-6832_002.txt
        2 kB
        skrho
      3. hdfs-6832_003.txt
        0.8 kB
        Manjunath Ballur
      4. hdfs-6832.txt
        2 kB
        skrho

        Activity

        Hide
        Akira Ajisaka added a comment -

        Pooja Gupta, feel free to create a patch and attach it to this jira.
        Unfortunately, I don't have the permission to assign you. A committer will assign you when the patch is committed.

        Show
        Akira Ajisaka added a comment - Pooja Gupta , feel free to create a patch and attach it to this jira. Unfortunately, I don't have the permission to assign you. A committer will assign you when the patch is committed.
        Hide
        skrho added a comment -

        Please reivew my patch and give me chance to contribute

        Show
        skrho added a comment - Please reivew my patch and give me chance to contribute
        Hide
        skrho added a comment -

        Please review my patch and give me chance to contribute source

        Show
        skrho added a comment - Please review my patch and give me chance to contribute source
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12662740/hdfs-6832.txt
        against trunk revision .

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

        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/7679//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/12662740/hdfs-6832.txt against trunk revision . -1 patch . The patch command could not apply the patch. Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/7679//console This message is automatically generated.
        Hide
        Suresh Srinivas added a comment -

        Unfortunately, I don't have the permission to assign you. A committer will assign you when the patch is committed.

        Assigned to skrho.

        Show
        Suresh Srinivas added a comment - Unfortunately, I don't have the permission to assign you. A committer will assign you when the patch is committed. Assigned to skrho .
        Hide
        Suresh Srinivas added a comment -

        +1 for the patch. I will commit this shortly.

        Show
        Suresh Srinivas added a comment - +1 for the patch. I will commit this shortly.
        Hide
        Suresh Srinivas added a comment -

        The patch does not apply to trunk. skrho, can you ensure this patch applies to trunk?

        Show
        Suresh Srinivas added a comment - The patch does not apply to trunk. skrho , can you ensure this patch applies to trunk?
        Hide
        skrho added a comment -

        Hello~~ I made trunk patch~~ ( hdfs-6832_001.txt )

        Thank you..

        Show
        skrho added a comment - Hello~~ I made trunk patch~~ ( hdfs-6832_001.txt ) Thank you..
        Hide
        Akira Ajisaka added a comment -

        Thanks skrho for the trunk patch.

              + " ]";
        

        Would you remove the last ']'?

        Show
        Akira Ajisaka added a comment - Thanks skrho for the trunk patch. + " ]" ; Would you remove the last ']'?
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12662933/hdfs-6832_001.txt
        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 javac. The applied patch does not increase the total number of javac compiler warnings.

        +1 javadoc. There were no new javadoc warning messages.

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

        +1 findbugs. The patch does not introduce any new Findbugs (version 2.0.3) 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.server.namenode.TestClusterId
        org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover

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

        Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/7688//testReport/
        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/7688//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/12662933/hdfs-6832_001.txt 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 javac . The applied patch does not increase the total number of javac compiler warnings. +1 javadoc . There were no new javadoc warning messages. +1 eclipse:eclipse . The patch built with eclipse:eclipse. +1 findbugs . The patch does not introduce any new Findbugs (version 2.0.3) 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.server.namenode.TestClusterId org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover +1 contrib tests . The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/7688//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/7688//console This message is automatically generated.
        Hide
        Xiaoyu Yao added a comment -

        Could you remove the extra space before "-force" below?
        [-recover [ -force]

        Show
        Xiaoyu Yao added a comment - Could you remove the extra space before "-force" below? [-recover [ -force]
        Hide
        skrho added a comment -

        Here new patch~ Please review my source ~~

        Show
        skrho added a comment - Here new patch~ Please review my source ~~
        Hide
        skrho added a comment -

        New patch name is hdfs-6832_002.txt

        Show
        skrho added a comment - New patch name is hdfs-6832_002.txt
        Hide
        Xiaoyu Yao added a comment -

        +1

        Show
        Xiaoyu Yao added a comment - +1
        Hide
        Akira Ajisaka added a comment -

        Thanks skrho for the update. A Trivial comment: Would you remove the below line with whitespaces?

        +    
        
        Show
        Akira Ajisaka added a comment - Thanks skrho for the update. A Trivial comment: Would you remove the below line with whitespaces? +
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12665701/hdfs-6832_002.txt
        against trunk revision 258c7d0.

        +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 javac. The applied patch does not increase the total number of javac compiler warnings.

        +1 javadoc. There were no new javadoc warning messages.

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

        +1 findbugs. The patch does not introduce any new Findbugs (version 2.0.3) 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.server.namenode.TestClusterId
        org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover

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

        Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/7865//testReport/
        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/7865//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/12665701/hdfs-6832_002.txt against trunk revision 258c7d0. +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 javac . The applied patch does not increase the total number of javac compiler warnings. +1 javadoc . There were no new javadoc warning messages. +1 eclipse:eclipse . The patch built with eclipse:eclipse. +1 findbugs . The patch does not introduce any new Findbugs (version 2.0.3) 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.server.namenode.TestClusterId org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover +1 contrib tests . The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/7865//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/7865//console This message is automatically generated.
        Hide
        skrho added a comment -

        to~ Suresh Srinivas

        Can you give me chance to contribute source to greate Hadoop? ^^

        Show
        skrho added a comment - to~ Suresh Srinivas Can you give me chance to contribute source to greate Hadoop? ^^
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12665701/hdfs-6832_002.txt
        against trunk revision cc6bbfc.

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

        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9434//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/12665701/hdfs-6832_002.txt against trunk revision cc6bbfc. -1 patch . The patch command could not apply the patch. Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9434//console This message is automatically generated.
        Hide
        Allen Wittenauer added a comment -

        Cancelling patch since it no longer applies.

        Show
        Allen Wittenauer added a comment - Cancelling patch since it no longer applies.
        Hide
        Vinod Kumar Vavilapalli added a comment -

        Moving bugs out of previously closed releases into the next minor release 2.8.0.

        Show
        Vinod Kumar Vavilapalli added a comment - Moving bugs out of previously closed releases into the next minor release 2.8.0.
        Hide
        Manjunath Ballur added a comment -

        I checked the code in trunk. This has been fixed, except for the extra "]" in the end. I would like to submit that change.

        Show
        Manjunath Ballur added a comment - I checked the code in trunk. This has been fixed, except for the extra "]" in the end. I would like to submit that change.
        Hide
        Akira Ajisaka added a comment -

        I checked the code in trunk. This has been fixed, except for the extra "]" in the end. I would like to submit that change.

        Sure. Go ahead!

        Show
        Akira Ajisaka added a comment - I checked the code in trunk. This has been fixed, except for the extra "]" in the end. I would like to submit that change. Sure. Go ahead!
        Hide
        Manjunath Ballur added a comment -

        Fix for the redundant "]" character at the end of the help. Other 2 issues are already fixed.

        Show
        Manjunath Ballur added a comment - Fix for the redundant "]" character at the end of the help. Other 2 issues are already fixed.
        Hide
        Hadoop QA added a comment -
        -1 overall



        Vote Subsystem Runtime Comment
        0 reexec 0m 19s Docker mode activated.
        0 patch 0m 2s The patch file was not named according to hadoop's naming conventions. Please see https://wiki.apache.org/hadoop/HowToContribute for instructions.
        +1 @author 0m 0s The patch does not contain any @author tags.
        -1 test4tests 0m 0s 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 mvninstall 7m 31s trunk passed
        +1 compile 0m 58s trunk passed with JDK v1.8.0_72
        +1 compile 0m 45s trunk passed with JDK v1.7.0_95
        +1 checkstyle 0m 23s trunk passed
        +1 mvnsite 0m 57s trunk passed
        +1 mvneclipse 0m 14s trunk passed
        +1 findbugs 2m 18s trunk passed
        +1 javadoc 1m 46s trunk passed with JDK v1.8.0_72
        +1 javadoc 2m 54s trunk passed with JDK v1.7.0_95
        +1 mvninstall 0m 59s the patch passed
        +1 compile 0m 57s the patch passed with JDK v1.8.0_72
        +1 javac 0m 57s the patch passed
        +1 compile 0m 51s the patch passed with JDK v1.7.0_95
        +1 javac 0m 51s the patch passed
        +1 checkstyle 0m 25s the patch passed
        +1 mvnsite 1m 3s the patch passed
        +1 mvneclipse 0m 11s the patch passed
        +1 whitespace 0m 0s Patch has no whitespace issues.
        +1 findbugs 2m 37s the patch passed
        +1 javadoc 1m 52s the patch passed with JDK v1.8.0_72
        +1 javadoc 2m 48s the patch passed with JDK v1.7.0_95
        -1 unit 85m 37s hadoop-hdfs in the patch failed with JDK v1.8.0_72.
        -1 unit 88m 9s hadoop-hdfs in the patch failed with JDK v1.7.0_95.
        +1 asflicense 0m 28s Patch does not generate ASF License warnings.
        207m 10s



        Reason Tests
        JDK v1.8.0_72 Failed junit tests hadoop.hdfs.server.namenode.ha.TestEditLogTailer
          hadoop.hdfs.security.TestDelegationTokenForProxyUser
          hadoop.hdfs.TestFileAppend
          hadoop.hdfs.server.datanode.TestDataNodeVolumeFailure
          hadoop.hdfs.server.datanode.TestBlockReplacement
          hadoop.hdfs.server.balancer.TestBalancerWithMultipleNameNodes
          hadoop.hdfs.server.datanode.fsdataset.impl.TestScrLazyPersistFiles
          hadoop.hdfs.server.namenode.TestNamenodeCapacityReport
          hadoop.hdfs.server.datanode.TestDirectoryScanner
        JDK v1.7.0_95 Failed junit tests hadoop.hdfs.server.blockmanagement.TestBlockManager
          hadoop.hdfs.TestCrcCorruption
          hadoop.hdfs.server.datanode.TestDataNodeVolumeFailure
          hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot
          hadoop.hdfs.server.datanode.TestDirectoryScanner



        Subsystem Report/Notes
        Docker Image:yetus/hadoop:0ca8df7
        JIRA Patch URL https://issues.apache.org/jira/secure/attachment/12788434/hdfs-6832_003.txt
        JIRA Issue HDFS-6832
        Optional Tests asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle
        uname Linux 2ea5d29dea16 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
        Build tool maven
        Personality /testptch/hadoop/patchprocess/precommit/personality/provided.sh
        git revision trunk / 2440671
        Default Java 1.7.0_95
        Multi-JDK versions /usr/lib/jvm/java-8-oracle:1.8.0_72 /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95
        findbugs v3.0.0
        unit https://builds.apache.org/job/PreCommit-HDFS-Build/14524/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_72.txt
        unit https://builds.apache.org/job/PreCommit-HDFS-Build/14524/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt
        unit test logs https://builds.apache.org/job/PreCommit-HDFS-Build/14524/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_72.txt https://builds.apache.org/job/PreCommit-HDFS-Build/14524/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt
        JDK v1.7.0_95 Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/14524/testReport/
        modules C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs
        Console output https://builds.apache.org/job/PreCommit-HDFS-Build/14524/console
        Powered by Apache Yetus 0.2.0-SNAPSHOT http://yetus.apache.org

        This message was automatically generated.

        Show
        Hadoop QA added a comment - -1 overall Vote Subsystem Runtime Comment 0 reexec 0m 19s Docker mode activated. 0 patch 0m 2s The patch file was not named according to hadoop's naming conventions. Please see https://wiki.apache.org/hadoop/HowToContribute for instructions. +1 @author 0m 0s The patch does not contain any @author tags. -1 test4tests 0m 0s 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 mvninstall 7m 31s trunk passed +1 compile 0m 58s trunk passed with JDK v1.8.0_72 +1 compile 0m 45s trunk passed with JDK v1.7.0_95 +1 checkstyle 0m 23s trunk passed +1 mvnsite 0m 57s trunk passed +1 mvneclipse 0m 14s trunk passed +1 findbugs 2m 18s trunk passed +1 javadoc 1m 46s trunk passed with JDK v1.8.0_72 +1 javadoc 2m 54s trunk passed with JDK v1.7.0_95 +1 mvninstall 0m 59s the patch passed +1 compile 0m 57s the patch passed with JDK v1.8.0_72 +1 javac 0m 57s the patch passed +1 compile 0m 51s the patch passed with JDK v1.7.0_95 +1 javac 0m 51s the patch passed +1 checkstyle 0m 25s the patch passed +1 mvnsite 1m 3s the patch passed +1 mvneclipse 0m 11s the patch passed +1 whitespace 0m 0s Patch has no whitespace issues. +1 findbugs 2m 37s the patch passed +1 javadoc 1m 52s the patch passed with JDK v1.8.0_72 +1 javadoc 2m 48s the patch passed with JDK v1.7.0_95 -1 unit 85m 37s hadoop-hdfs in the patch failed with JDK v1.8.0_72. -1 unit 88m 9s hadoop-hdfs in the patch failed with JDK v1.7.0_95. +1 asflicense 0m 28s Patch does not generate ASF License warnings. 207m 10s Reason Tests JDK v1.8.0_72 Failed junit tests hadoop.hdfs.server.namenode.ha.TestEditLogTailer   hadoop.hdfs.security.TestDelegationTokenForProxyUser   hadoop.hdfs.TestFileAppend   hadoop.hdfs.server.datanode.TestDataNodeVolumeFailure   hadoop.hdfs.server.datanode.TestBlockReplacement   hadoop.hdfs.server.balancer.TestBalancerWithMultipleNameNodes   hadoop.hdfs.server.datanode.fsdataset.impl.TestScrLazyPersistFiles   hadoop.hdfs.server.namenode.TestNamenodeCapacityReport   hadoop.hdfs.server.datanode.TestDirectoryScanner JDK v1.7.0_95 Failed junit tests hadoop.hdfs.server.blockmanagement.TestBlockManager   hadoop.hdfs.TestCrcCorruption   hadoop.hdfs.server.datanode.TestDataNodeVolumeFailure   hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot   hadoop.hdfs.server.datanode.TestDirectoryScanner Subsystem Report/Notes Docker Image:yetus/hadoop:0ca8df7 JIRA Patch URL https://issues.apache.org/jira/secure/attachment/12788434/hdfs-6832_003.txt JIRA Issue HDFS-6832 Optional Tests asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle uname Linux 2ea5d29dea16 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Build tool maven Personality /testptch/hadoop/patchprocess/precommit/personality/provided.sh git revision trunk / 2440671 Default Java 1.7.0_95 Multi-JDK versions /usr/lib/jvm/java-8-oracle:1.8.0_72 /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95 findbugs v3.0.0 unit https://builds.apache.org/job/PreCommit-HDFS-Build/14524/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_72.txt unit https://builds.apache.org/job/PreCommit-HDFS-Build/14524/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt unit test logs https://builds.apache.org/job/PreCommit-HDFS-Build/14524/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_72.txt https://builds.apache.org/job/PreCommit-HDFS-Build/14524/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt JDK v1.7.0_95 Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/14524/testReport/ modules C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs Console output https://builds.apache.org/job/PreCommit-HDFS-Build/14524/console Powered by Apache Yetus 0.2.0-SNAPSHOT http://yetus.apache.org This message was automatically generated.
        Hide
        Akira Ajisaka added a comment -

        +1, the test failures are unrelated to the patch.

        Show
        Akira Ajisaka added a comment - +1, the test failures are unrelated to the patch.
        Hide
        Akira Ajisaka added a comment -

        Committed this to trunk, branch-2, and branch-2.8. Thanks Manjunath Ballur for the contribution.

        Show
        Akira Ajisaka added a comment - Committed this to trunk, branch-2, and branch-2.8. Thanks Manjunath Ballur for the contribution.
        Hide
        Manjunath Ballur added a comment -

        Thanks Akira for the review. I was checking these test cases individually. . Also, since the patch is trivial, there is no need for a test case.

        Show
        Manjunath Ballur added a comment - Thanks Akira for the review. I was checking these test cases individually. . Also, since the patch is trivial, there is no need for a test case.
        Hide
        Hudson added a comment -

        FAILURE: Integrated in Hadoop-trunk-Commit #9321 (See https://builds.apache.org/job/Hadoop-trunk-Commit/9321/)
        HDFS-6832. Fix the usage of 'hdfs namenode' command. Contributed by (aajisaka: rev e78d8e66f748c68d2d88ee748facbfa35817d5e3)

        • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
        • hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java
        Show
        Hudson added a comment - FAILURE: Integrated in Hadoop-trunk-Commit #9321 (See https://builds.apache.org/job/Hadoop-trunk-Commit/9321/ ) HDFS-6832 . Fix the usage of 'hdfs namenode' command. Contributed by (aajisaka: rev e78d8e66f748c68d2d88ee748facbfa35817d5e3) hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java

          People

          • Assignee:
            Manjunath Ballur
            Reporter:
            Akira Ajisaka
          • Votes:
            0 Vote for this issue
            Watchers:
            11 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development