jobtasks.jsp when called for running tasks should ignore completed TIPs
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Key: HADOOP-3643
URL: https://issues.apache.org/jira/browse/HADOOP-3643
Project: Hadoop Core
Issue Type: Bug
Components: mapred
Reporter: Amar Kamat
There is a mismatch between the number of running tasks shown as _running_ and
actual _running_ tasks. The number shown as the hyperlink (i.e on
jobdetails.jsp) is less than the one shown once clicked (i,e in jobtasks.jsp).
In the framework, a TIP can be _complete_ as well as _running_.
{{TaskInProgress.isComplete()}} checks for atleast one successful task attempt
while {{TaskInProgress.isRunning()}} checks if there are running tasks. Both of
which can be true when there are speculative tasks. Hence jobtasks.jsp should
ignore completed tasks if _running_ tasks are to be shown.
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