Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-3092 Enable journal protocol based editlog streaming for standby namenode
  3. HDFS-3273

Refactor BackupImage and FSEditLog

        Details

        • Type: Sub-task Sub-task
        • Status: Resolved
        • Priority: Major Major
        • Resolution: Fixed
        • Affects Version/s: None
        • Fix Version/s: 3.0.0
        • Component/s: ha, namenode
        • Labels:
          None
        • Hadoop Flags:
          Reviewed

          Description

          Some code in BackupImage keep referencing FSEditLog. It is better to move those code to FSEditLog.

          1. Text File
            h3273_20120413.patch
            14 kB
            Tsz Wo Nicholas Sze

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            Tsz Wo Nicholas Sze added a comment -

            Sure, you could also edit the JIRA.

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            Tsz Wo Nicholas Sze added a comment - Sure, you could also edit the JIRA.
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            Aaron T. Myers added a comment -

            when creating a sub-task in the main task, JIRA does not let us adding description.

            That only happens if you click the "+" on the parent JIRA. If you go to the parent JIRA -> More Actions -> Create Sub-Task, you'll get a big form with all the normal JIRA fields.

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            Aaron T. Myers added a comment - when creating a sub-task in the main task, JIRA does not let us adding description. That only happens if you click the "+" on the parent JIRA. If you go to the parent JIRA -> More Actions -> Create Sub-Task, you'll get a big form with all the normal JIRA fields.
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            Tsz Wo Nicholas Sze added a comment -

            Aaron, when creating a sub-task in the main task, JIRA does not let us adding description.

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            Tsz Wo Nicholas Sze added a comment - Aaron, when creating a sub-task in the main task, JIRA does not let us adding description.
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            Hudson added a comment -

            Integrated in Hadoop-Mapreduce-trunk #1049 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1049/)
            HDFS-3273. Refactor BackupImage and FSEditLog, and rename JournalListener.rollLogs(..) to startLogSegment(..). (Revision 1326016)

            Result = SUCCESS
            szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1326016
            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/journalservice/JournalListener.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/journalservice/JournalService.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupImage.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/journalservice/TestJournalService.java
            Show
            Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk #1049 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1049/ ) HDFS-3273 . Refactor BackupImage and FSEditLog, and rename JournalListener.rollLogs(..) to startLogSegment(..). (Revision 1326016) Result = SUCCESS szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1326016 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/journalservice/JournalListener.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/journalservice/JournalService.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupImage.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/journalservice/TestJournalService.java
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            Hudson added a comment -

            Integrated in Hadoop-Hdfs-trunk #1014 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1014/)
            HDFS-3273. Refactor BackupImage and FSEditLog, and rename JournalListener.rollLogs(..) to startLogSegment(..). (Revision 1326016)

            Result = FAILURE
            szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1326016
            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/journalservice/JournalListener.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/journalservice/JournalService.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupImage.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/journalservice/TestJournalService.java
            Show
            Hudson added a comment - Integrated in Hadoop-Hdfs-trunk #1014 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1014/ ) HDFS-3273 . Refactor BackupImage and FSEditLog, and rename JournalListener.rollLogs(..) to startLogSegment(..). (Revision 1326016) Result = FAILURE szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1326016 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/journalservice/JournalListener.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/journalservice/JournalService.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupImage.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/journalservice/TestJournalService.java
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            Aaron T. Myers added a comment -

            Hi Nicholas, could you please add some motivation for this change? Perhaps in the "Description" field of this JIRA? Thanks a lot.

            Show
            Aaron T. Myers added a comment - Hi Nicholas, could you please add some motivation for this change? Perhaps in the "Description" field of this JIRA? Thanks a lot.
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            Hudson added a comment -

            Integrated in Hadoop-Mapreduce-trunk-Commit #2087 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2087/)
            HDFS-3273. Refactor BackupImage and FSEditLog, and rename JournalListener.rollLogs(..) to startLogSegment(..). (Revision 1326016)

            Result = FAILURE
            szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1326016
            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/journalservice/JournalListener.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/journalservice/JournalService.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupImage.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/journalservice/TestJournalService.java
            Show
            Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk-Commit #2087 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2087/ ) HDFS-3273 . Refactor BackupImage and FSEditLog, and rename JournalListener.rollLogs(..) to startLogSegment(..). (Revision 1326016) Result = FAILURE szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1326016 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/journalservice/JournalListener.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/journalservice/JournalService.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupImage.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/journalservice/TestJournalService.java
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            Hudson added a comment -

            Integrated in Hadoop-Common-trunk-Commit #2073 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2073/)
            HDFS-3273. Refactor BackupImage and FSEditLog, and rename JournalListener.rollLogs(..) to startLogSegment(..). (Revision 1326016)

            Result = SUCCESS
            szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1326016
            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/journalservice/JournalListener.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/journalservice/JournalService.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupImage.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/journalservice/TestJournalService.java
            Show
            Hudson added a comment - Integrated in Hadoop-Common-trunk-Commit #2073 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2073/ ) HDFS-3273 . Refactor BackupImage and FSEditLog, and rename JournalListener.rollLogs(..) to startLogSegment(..). (Revision 1326016) Result = SUCCESS szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1326016 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/journalservice/JournalListener.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/journalservice/JournalService.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupImage.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/journalservice/TestJournalService.java
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            Hudson added a comment -

            Integrated in Hadoop-Hdfs-trunk-Commit #2146 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2146/)
            HDFS-3273. Refactor BackupImage and FSEditLog, and rename JournalListener.rollLogs(..) to startLogSegment(..). (Revision 1326016)

            Result = SUCCESS
            szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1326016
            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/journalservice/JournalListener.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/journalservice/JournalService.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupImage.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java
            • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/journalservice/TestJournalService.java
            Show
            Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #2146 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2146/ ) HDFS-3273 . Refactor BackupImage and FSEditLog, and rename JournalListener.rollLogs(..) to startLogSegment(..). (Revision 1326016) Result = SUCCESS szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1326016 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/journalservice/JournalListener.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/journalservice/JournalService.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupImage.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/journalservice/TestJournalService.java
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            Tsz Wo Nicholas Sze added a comment -

            Suresh, thanks for reviewing this.

            I have committed this.

            Show
            Tsz Wo Nicholas Sze added a comment - Suresh, thanks for reviewing this. I have committed this.
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            Suresh Srinivas added a comment -

            +1 for the patch.

            Show
            Suresh Srinivas added a comment - +1 for the patch.
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            Hadoop QA added a comment -

            +1 overall. Here are the results of testing the latest attachment
            http://issues.apache.org/jira/secure/attachment/12522608/h3273_20120413.patch
            against trunk revision .

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

            +1 tests included. The patch appears to include 1 new or modified test files.

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

            +1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings.

            +1 release audit. The applied patch does not increase the total number of release audit warnings.

            +1 core tests. The patch passed unit tests in .

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

            Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2273//testReport/
            Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2273//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/12522608/h3273_20120413.patch against trunk revision . +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 1 new or modified test files. +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 eclipse:eclipse. The patch built with eclipse:eclipse. +1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. +1 core tests. The patch passed unit tests in . +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2273//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2273//console This message is automatically generated.
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            Tsz Wo Nicholas Sze added a comment -

            h3273_20120413.patch:

            • moves some code from BackupImage to FSEditLog;
            • renames JournalListener.rollLogs(..) to startLogSegment(..).
            Show
            Tsz Wo Nicholas Sze added a comment - h3273_20120413.patch: moves some code from BackupImage to FSEditLog; renames JournalListener.rollLogs(..) to startLogSegment(..).

              People

              • Assignee:
                Tsz Wo Nicholas Sze
                Reporter:
                Tsz Wo Nicholas Sze
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                • Created:
                  Updated:
                  Resolved:

                  Development