hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "archit neema (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (MAPREDUCE-3418) If map output is not found, shuffle runs in tight loop
Date Thu, 10 Dec 2015 14:08:11 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

archit neema reassigned MAPREDUCE-3418:
---------------------------------------

    Assignee: archit neema  (was: sahitya pavurala)

> If map output is not found, shuffle runs in tight loop
> ------------------------------------------------------
>
>                 Key: MAPREDUCE-3418
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3418
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 0.23.0, 2.3.0
>            Reporter: John George
>            Assignee: archit neema
>
> Sharad Agarwal bumped into this while simulating fetch failures. 
> Removed the map output directory. Shuffle runs in tight loop throwing
> :
> 2011-06-01 09:02:20,511 WARN org.apache.hadoop.mapreduce.task.reduce.Fetcher: Invalid
map id 
> java.lang.IllegalArgumentException: TaskAttemptId string : TTP/1.1 500 Internal Server
Error
> Content-Type: text/plain; charset=UTF is not properly formed
>     at org.apache.hadoop.mapreduce.TaskAttemptID.forName(TaskAttemptID.java:174)
>     at org.apache.hadoop.mapreduce.task.reduce.Fetcher.copyMapOutput(Fetcher.java:284)
>     at org.apache.hadoop.mapreduce.task.reduce.Fetcher.copyFromHost(Fetcher.java:251)
>     at org.apache.hadoop.mapreduce.task.reduce.Fetcher.run(Fetcher.java:149)
> Fetch failure is not triggered.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message