File handles for log files are still open in case of jobs with 0 maps
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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
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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