[
https://issues.apache.org/jira/browse/MAPREDUCE-1635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12852253#action_12852253
]
Ravi Gummadi commented on MAPREDUCE-1635:
-----------------------------------------
Had a quick look at the patch. Some comments:
(1) getRunState() != TaskStatus.State.SUCCEEDED check is removed in
calculateOutputSize(). I guess we need this check if some other caller also
calls this method.
(2) catch(Exception) can be changed to catch(IOException) in
calculateOutputSize() ?
> ResourceEstimator does not work after MAPREDUCE-842
> ---------------------------------------------------
>
> Key: MAPREDUCE-1635
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1635
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: tasktracker
> Affects Versions: 0.21.0
> Reporter: Amareshwari Sriramadasu
> Assignee: Amareshwari Sriramadasu
> Fix For: 0.22.0
>
> Attachments: patch-1635.txt
>
>
> MAPREDUCE-842 changed Child's mapred.local.dir to have attemptDir as the base
> local directory. Also assumption is that
> org.apache.hadoop.mapred.MapOutputFile always gets Child's mapred.local.dir.
> But, MapOuptutFile.getOutputFile() is called from TaskTracker's conf, which
> does not find the output file. Thus TaskTracker.tryToGetOutputSize() always
> returns -1.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
