job tracker WI drops jobs after 24 hours
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Key: HADOOP-239
URL: http://issues.apache.org/jira/browse/HADOOP-239
Project: Hadoop
Type: Bug
Components: mapred
Reporter: Yoram Arnon
Priority: Minor
The jobtracker's WI, keeps track of jobs executed in the past 24 hours.
if the cluster was idle for a day (say Sunday) it drops all its history.
Monday morning, the page is empty.
Better would be to store a fixed number of jobs (say 10 each of succeeded and
failed jobs).
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