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https://issues.apache.org/jira/browse/MAPREDUCE-3035?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141156#comment-13141156
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Hudson commented on MAPREDUCE-3035:
-----------------------------------
Integrated in Hadoop-Mapreduce-trunk #884 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/884/])
MAPREDUCE-3035. Fixed MR JobHistory to ensure rack information is present.
Contributed by chakravarthy.
acmurthy :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195575
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/TaskAttempt.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/TaskAttemptImpl.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/MRApp.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/MockJobs.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestRuntimeEstimators.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/avro/Events.avpr
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/JobHistoryParser.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/MapAttemptFinishedEvent.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/ReduceAttemptFinishedEvent.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/CompletedTaskAttempt.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/webapp/HsTaskPage.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/java/org/apache/hadoop/mapreduce/v2/hs/TestJobHistoryParsing.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/java/org/apache/hadoop/mapred/JobInProgress.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/tools/org/apache/hadoop/tools/rumen/HadoopLogsAnalyzer.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/tools/org/apache/hadoop/tools/rumen/JobBuilder.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/tools/org/apache/hadoop/tools/rumen/LoggedTaskAttempt.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/tools/org/apache/hadoop/tools/rumen/MapAttempt20LineHistoryEventEmitter.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/tools/org/apache/hadoop/tools/rumen/ReduceAttempt20LineHistoryEventEmitter.java
> MR V2 jobhistory does not contain rack information
> --------------------------------------------------
>
> Key: MAPREDUCE-3035
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3035
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Karam Singh
> Assignee: chackaravarthy
> Priority: Critical
> Fix For: 0.23.0
>
> Attachments: MAPREDUCE-3035-1.patch, MAPREDUCE-3035-20111031.1.txt,
> MAPREDUCE-3035.patch
>
>
> When topology.node.switch.mapping.impl is set to enable rack-locality
> resolution via the topology script, from the RM web-UI, we can see the rack
> information for each node. Running a job also reveals the information about
> rack-local map tasks launched at end of job completion on the client side.
> But the hostname field for attempts in the JobHistory does not contain this
> rack information.
> In case of hadoop-0.20 securiy or MRV1, hostname field of job history does
> contain rackid/hostname whereas in MRV2, hostname field only contains the
> hostIP. Thus this is a regression.
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