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Posted to mapreduce-issues@hadoop.apache.org by "Vinod Kumar Vavilapalli (Created) (JIRA)" <ji...@apache.org> on 2012/01/24 22:44:45 UTC
[jira] [Created] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Default AM heartbeat interval should be one second
--------------------------------------------------
Key: MAPREDUCE-3718
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
Project: Hadoop Map/Reduce
Issue Type: Sub-task
Reporter: Vinod Kumar Vavilapalli
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[jira] [Assigned] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hitesh Shah (Assigned) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hitesh Shah reassigned MAPREDUCE-3718:
--------------------------------------
Assignee: Hitesh Shah
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194128#comment-13194128 ]
Hudson commented on MAPREDUCE-3718:
-----------------------------------
Integrated in Hadoop-Common-0.23-Commit #427 (See [https://builds.apache.org/job/Hadoop-Common-0.23-Commit/427/])
merge MAPREDUCE-3718 from trunk
sseth : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1236360
Files :
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/MRJobConfig.java
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194116#comment-13194116 ]
Hudson commented on MAPREDUCE-3718:
-----------------------------------
Integrated in Hadoop-Hdfs-trunk-Commit #1667 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1667/])
MAPREDUCE-3718. Amending incorrect JIRA number in CHANGES.txt
sseth : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1236358
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194660#comment-13194660 ]
Hudson commented on MAPREDUCE-3718:
-----------------------------------
Integrated in Hadoop-Hdfs-0.23-Build #151 (See [https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/151/])
merge MAPREDUCE-3718 from trunk
sseth : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1236360
Files :
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/MRJobConfig.java
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Updated] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hitesh Shah (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hitesh Shah updated MAPREDUCE-3718:
-----------------------------------
Status: Patch Available (was: Open)
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hitesh Shah (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194019#comment-13194019 ]
Hitesh Shah commented on MAPREDUCE-3718:
----------------------------------------
Test failures seem to be a recurring ( but not always reproducible ) theme in previous pre-commit builds too. Not related to this patch. Will file a separate jira for the jenkin test failures.
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hadoop QA (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13193645#comment-13193645 ]
Hadoop QA commented on MAPREDUCE-3718:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12511952/MR-3718.1.patch
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 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 failed these unit tests:
org.apache.hadoop.mapred.TestJobClientGetJob
org.apache.hadoop.mapred.TestMRWithDistributedCache
org.apache.hadoop.mapred.TestLocalModeWithNewApis
+1 contrib tests. The patch passed contrib unit tests.
Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1680//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1680//console
This message is automatically generated.
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194695#comment-13194695 ]
Hudson commented on MAPREDUCE-3718:
-----------------------------------
Integrated in Hadoop-Mapreduce-0.23-Build #173 (See [https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Build/173/])
merge MAPREDUCE-3718 from trunk
sseth : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1236360
Files :
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/MRJobConfig.java
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Updated] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hitesh Shah (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hitesh Shah updated MAPREDUCE-3718:
-----------------------------------
Attachment: MR-3718.1.patch
Trivial patch based on findings from performance benchmarks.
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Siddharth Seth (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194093#comment-13194093 ]
Siddharth Seth commented on MAPREDUCE-3718:
-------------------------------------------
+1. Patch looks good. Unit test failures aren't related.
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194129#comment-13194129 ]
Hudson commented on MAPREDUCE-3718:
-----------------------------------
Integrated in Hadoop-Mapreduce-trunk-Commit #1611 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1611/])
MAPREDUCE-3718. Amending incorrect JIRA number in CHANGES.txt
sseth : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1236358
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194673#comment-13194673 ]
Hudson commented on MAPREDUCE-3718:
-----------------------------------
Integrated in Hadoop-Mapreduce-trunk #971 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/971/])
MAPREDUCE-3718. Amending incorrect JIRA number in CHANGES.txt
sseth : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1236358
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Updated] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Vinod Kumar Vavilapalli (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vinod Kumar Vavilapalli updated MAPREDUCE-3718:
-----------------------------------------------
Description: Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
Affects Version/s: 0.23.0
Fix Version/s: 0.23.1
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Fix For: 0.23.1
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194119#comment-13194119 ]
Hudson commented on MAPREDUCE-3718:
-----------------------------------
Integrated in Hadoop-Common-trunk-Commit #1595 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1595/])
MAPREDUCE-3718. Amending incorrect JIRA number in CHANGES.txt
sseth : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1236358
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194127#comment-13194127 ]
Hudson commented on MAPREDUCE-3718:
-----------------------------------
Integrated in Hadoop-Hdfs-0.23-Commit #418 (See [https://builds.apache.org/job/Hadoop-Hdfs-0.23-Commit/418/])
merge MAPREDUCE-3718 from trunk
sseth : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1236360
Files :
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/MRJobConfig.java
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194148#comment-13194148 ]
Hudson commented on MAPREDUCE-3718:
-----------------------------------
Integrated in Hadoop-Mapreduce-0.23-Commit #443 (See [https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/443/])
merge MAPREDUCE-3718 from trunk
sseth : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1236360
Files :
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/MRJobConfig.java
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Updated] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Siddharth Seth (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Siddharth Seth updated MAPREDUCE-3718:
--------------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Committed to trunk and branch-0.23. Thanks Hitesh.
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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[jira] [Commented] (MAPREDUCE-3718) Default AM heartbeat interval
should be one second
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194639#comment-13194639 ]
Hudson commented on MAPREDUCE-3718:
-----------------------------------
Integrated in Hadoop-Hdfs-trunk #938 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/938/])
MAPREDUCE-3718. Amending incorrect JIRA number in CHANGES.txt
sseth : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1236358
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
> Default AM heartbeat interval should be one second
> --------------------------------------------------
>
> Key: MAPREDUCE-3718
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3718.1.patch
>
>
> Helps in improving app performance. RM should be able to handle this, as the heartbeats aren't really costly.
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