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  1. Hadoop Map/Reduce
  2. MAPREDUCE-6307

Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.6.0
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: None
    • Labels:
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      mapreduce.tasktracker.taskmemorymanager.monitoringinterval is not used anywhere. We should remove the property.

      1. MAPREDUCE-6307.1.patch
        4 kB
        J.Andreina
      2. MAPREDUCE-6307.2.patch
        7 kB
        J.Andreina

        Issue Links

          Activity

          Hide
          hudson Hudson added a comment -

          SUCCESS: Integrated in Hadoop-Yarn-trunk #894 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/894/)
          MAPREDUCE-6307. Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a)

          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java
          • hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md
          • hadoop-mapreduce-project/CHANGES.txt
          • hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java
          Show
          hudson Hudson added a comment - SUCCESS: Integrated in Hadoop-Yarn-trunk #894 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/894/ ) MAPREDUCE-6307 . Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a) hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md hadoop-mapreduce-project/CHANGES.txt hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #160 (See https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/160/)
          MAPREDUCE-6307. Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a)

          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java
          • hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json
          • hadoop-mapreduce-project/CHANGES.txt
          • hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #160 (See https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/160/ ) MAPREDUCE-6307 . Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a) hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json hadoop-mapreduce-project/CHANGES.txt hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java
          Hide
          hudson Hudson added a comment -

          SUCCESS: Integrated in Hadoop-Mapreduce-trunk #2109 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2109/)
          MAPREDUCE-6307. Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a)

          • hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json
          • hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md
          • hadoop-mapreduce-project/CHANGES.txt
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml
          Show
          hudson Hudson added a comment - SUCCESS: Integrated in Hadoop-Mapreduce-trunk #2109 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2109/ ) MAPREDUCE-6307 . Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a) hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md hadoop-mapreduce-project/CHANGES.txt hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #160 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/160/)
          MAPREDUCE-6307. Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a)

          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java
          • hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml
          • hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java
          • hadoop-mapreduce-project/CHANGES.txt
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #160 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/160/ ) MAPREDUCE-6307 . Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a) hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java hadoop-mapreduce-project/CHANGES.txt
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #150 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/150/)
          MAPREDUCE-6307. Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a)

          • hadoop-mapreduce-project/CHANGES.txt
          • hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java
          • hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #150 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/150/ ) MAPREDUCE-6307 . Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a) hadoop-mapreduce-project/CHANGES.txt hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Hdfs-trunk #2091 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2091/)
          MAPREDUCE-6307. Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a)

          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml
          • hadoop-mapreduce-project/CHANGES.txt
          • hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java
          • hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Hdfs-trunk #2091 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2091/ ) MAPREDUCE-6307 . Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a) hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml hadoop-mapreduce-project/CHANGES.txt hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java
          Hide
          ajisakaa Akira Ajisaka added a comment -

          Filed HADOOP-11821 to fix the findbugs warnings in hadoop-sls.

          Show
          ajisakaa Akira Ajisaka added a comment - Filed HADOOP-11821 to fix the findbugs warnings in hadoop-sls.
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-trunk-Commit #7560 (See https://builds.apache.org/job/Hadoop-trunk-Commit/7560/)
          MAPREDUCE-6307. Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a)

          • hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java
          • hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java
          • hadoop-mapreduce-project/CHANGES.txt
          • hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-trunk-Commit #7560 (See https://builds.apache.org/job/Hadoop-trunk-Commit/7560/ ) MAPREDUCE-6307 . Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval. Contributed by J.Andreina. (aajisaka: rev 83979e61a49daa67a05eed1ba64c24d31a41610a) hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java hadoop-mapreduce-project/CHANGES.txt hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml
          Hide
          ajisakaa Akira Ajisaka added a comment -

          Committed this to trunk and branch-2. Thanks J.Andreina for the contribution!

          Show
          ajisakaa Akira Ajisaka added a comment - Committed this to trunk and branch-2. Thanks J.Andreina for the contribution!
          Hide
          ajisakaa Akira Ajisaka added a comment -

          The findbugs warnings are unrelated to the patch. Checking this in.

          Show
          ajisakaa Akira Ajisaka added a comment - The findbugs warnings are unrelated to the patch. Checking this in.
          Hide
          hadoopqa Hadoop QA added a comment -

          -1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12724512/MAPREDUCE-6307.2.patch
          against trunk revision c91b2de.

          +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 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 appears to introduce 13 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 passed unit tests in hadoop-common-project/hadoop-common hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs hadoop-tools/hadoop-sls.

          Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5388//testReport/
          Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5388//artifact/patchprocess/newPatchFindbugsWarningshadoop-sls.html
          Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5388//console

          This message is automatically generated.

          Show
          hadoopqa Hadoop QA added a comment - -1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12724512/MAPREDUCE-6307.2.patch against trunk revision c91b2de. +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 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 appears to introduce 13 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 passed unit tests in hadoop-common-project/hadoop-common hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs hadoop-tools/hadoop-sls. Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5388//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5388//artifact/patchprocess/newPatchFindbugsWarningshadoop-sls.html Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5388//console This message is automatically generated.
          Hide
          ajisakaa Akira Ajisaka added a comment -

          +1 pending Jenkins.

          Show
          ajisakaa Akira Ajisaka added a comment - +1 pending Jenkins.
          Hide
          andreina J.Andreina added a comment -

          Thanks Akira Ajisaka for reviewing .
          Have updated the patch as per your comments.
          Please review.

          Show
          andreina J.Andreina added a comment - Thanks Akira Ajisaka for reviewing . Have updated the patch as per your comments. Please review.
          Hide
          ajisakaa Akira Ajisaka added a comment -

          Thanks J.Andreina for uploading the patch. Would you remove the property from DeprecatedProperties.md and 2jobs2min-rumen-jh.json as well? I'm +1 if that is addressed.

          Show
          ajisakaa Akira Ajisaka added a comment - Thanks J.Andreina for uploading the patch. Would you remove the property from DeprecatedProperties.md and 2jobs2min-rumen-jh.json as well? I'm +1 if that is addressed.
          Hide
          hadoopqa Hadoop QA added a comment -

          +1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12724467/MAPREDUCE-6307.1.patch
          against trunk revision 0959b67.

          +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 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 passed unit tests in hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs.

          Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5386//testReport/
          Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5386//console

          This message is automatically generated.

          Show
          hadoopqa Hadoop QA added a comment - +1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12724467/MAPREDUCE-6307.1.patch against trunk revision 0959b67. +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 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 passed unit tests in hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs. Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5386//testReport/ Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5386//console This message is automatically generated.
          Hide
          andreina J.Andreina added a comment -

          After the discussion in dev ML (unused properties can be removed), uploading a patch for removing "mapreduce.tasktracker.taskmemorymanager.monitoringinterval" unused property.

          Please review the patch.

          Show
          andreina J.Andreina added a comment - After the discussion in dev ML (unused properties can be removed), uploading a patch for removing "mapreduce.tasktracker.taskmemorymanager.monitoringinterval" unused property. Please review the patch.
          Hide
          ajisakaa Akira Ajisaka added a comment -

          I agree with you, however, the document (http://hadoop.apache.org/docs/r2.6.0/hadoop-project-dist/hadoop-common/Compatibility.html#Hadoop_Configuration_Files) says

          Hadoop-defined properties are to be deprecated at least for one major release before being removed. Modifying units for existing properties is not allowed.

          My question is: The sentences are applicable for unused properties? I'd like to discuss this issue in dev ML.

          Show
          ajisakaa Akira Ajisaka added a comment - I agree with you, however, the document ( http://hadoop.apache.org/docs/r2.6.0/hadoop-project-dist/hadoop-common/Compatibility.html#Hadoop_Configuration_Files ) says Hadoop-defined properties are to be deprecated at least for one major release before being removed. Modifying units for existing properties is not allowed. My question is: The sentences are applicable for unused properties? I'd like to discuss this issue in dev ML.
          Hide
          andreina J.Andreina added a comment -

          Hi Akira Ajisaka

          "mapreduce.tasktracker.taskmemorymanager.monitoringinterval" is already added as a new key for the deprecated configuration "mapred.tasktracker.taskmemorymanager.monitoring-interval" (https://hadoop.apache.org/docs/r2.6.0/hadoop-project-dist/hadoop-common/DeprecatedProperties.html). And the new key added is also not be used as you have mentioned.

          So instead of deprecating "mapreduce.tasktracker.taskmemorymanager.monitoringinterval" by adding new key to this , can't we removed this from hadoop 2.6.0 ?
          Please share your thoughts.

          Show
          andreina J.Andreina added a comment - Hi Akira Ajisaka "mapreduce.tasktracker.taskmemorymanager.monitoringinterval" is already added as a new key for the deprecated configuration "mapred.tasktracker.taskmemorymanager.monitoring-interval" ( https://hadoop.apache.org/docs/r2.6.0/hadoop-project-dist/hadoop-common/DeprecatedProperties.html ). And the new key added is also not be used as you have mentioned. So instead of deprecating "mapreduce.tasktracker.taskmemorymanager.monitoringinterval" by adding new key to this , can't we removed this from hadoop 2.6.0 ? Please share your thoughts.

            People

            • Assignee:
              andreina J.Andreina
              Reporter:
              ajisakaa Akira Ajisaka
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development