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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5335) Rename Job Tracker terminology in ShuffleSchedulerImpl
Date Thu, 12 Feb 2015 14:26:21 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14318241#comment-14318241
] 

Hudson commented on MAPREDUCE-5335:
-----------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #2034 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2034/])
MAPREDUCE-5335. Rename Job Tracker terminology in ShuffleSchedulerImpl. Contributed by Devaraj
K. (ozawa: rev b42d09eb62bd1725d70da59f1a6fdac83cea82d1)
* hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/ShuffleSchedulerImpl.java
* hadoop-mapreduce-project/CHANGES.txt


> Rename Job Tracker terminology in ShuffleSchedulerImpl
> ------------------------------------------------------
>
>                 Key: MAPREDUCE-5335
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5335
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: applicationmaster
>            Reporter: Devaraj K
>            Assignee: Devaraj K
>             Fix For: 2.7.0
>
>         Attachments: MAPREDUCE-5335-1.patch, MAPREDUCE-5335.patch
>
>
> {code:xml}
> 2013-06-17 17:27:30,134 INFO [fetcher#2] org.apache.hadoop.mapreduce.task.reduce.ShuffleScheduler:
Reporting fetch failure for attempt_1371467533091_0005_m_000010_0 to jobtracker.
> {code}
> {code:title=ShuffleSchedulerImpl.java|borderStyle=solid}
>   // Notify the JobTracker
>   // after every read error, if 'reportReadErrorImmediately' is true or
>   // after every 'maxFetchFailuresBeforeReporting' failures
>   private void checkAndInformJobTracker(
>       int failures, TaskAttemptID mapId, boolean readError,
>       boolean connectExcpt) {
>     if (connectExcpt || (reportReadErrorImmediately && readError)
>         || ((failures % maxFetchFailuresBeforeReporting) == 0)) {
>       LOG.info("Reporting fetch failure for " + mapId + " to jobtracker.");
>       status.addFetchFailedMap((org.apache.hadoop.mapred.TaskAttemptID) mapId);
>     }
>   }
>  {code}



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