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https://issues.apache.org/jira/browse/HADOOP-2098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12537563
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amar_kamat edited comment on HADOOP-2098 at 10/25/07 3:28 AM:
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@Arun : I did as suggested but then the test {{Test
org.apache.hadoop.mapred.TestEmptyJobWithDFS}} failed which kind of makes
sense. So as of now I will make submit this patch and lets discuss it out here.
was (Author: amar_kamat):
@Arun : I did as suggested but then the test {{ Test
org.apache.hadoop.mapred.TestEmptyJobWithDFS}} failed which kind of makes
sense. So as of now I will make submit this patch and lets discuss it out here.
> File handles for log files are still open in case of jobs with 0 maps
> ---------------------------------------------------------------------
>
> Key: HADOOP-2098
> URL: https://issues.apache.org/jira/browse/HADOOP-2098
> Project: Hadoop
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.15.0
> Reporter: Amar Kamat
> Assignee: Amar Kamat
> Fix For: 0.16.0
>
> Attachments: HADOOP-2098.patch
>
>
> When a job with zero maps is submitted the handle for the log file for that
> job is still open and can be seen using {{lsof}}. This over time could lead
> to {{Too many open files Exception}}.
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