George Datskos created MAPREDUCE-4497:
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Summary: JobTracker webUI "Kill Selected Jobs" button has no effect
Key: MAPREDUCE-4497
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4497
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: jobtracker
Affects Versions: 1.0.3
Reporter: George Datskos
Priority: Minor
When enabling the *webinterface.private.actions* property to true, the
JobTracker displays additional buttons allowing the user to (1) kill jobs or
(2) change the priority of a job. However, an erroneous interaction between
the HTML (produced by mapred/JSPUtil.java) and sorttable.js leads to these two
form buttons having no effect because the {{<form>}} {{</form>}} is moved down
below the submit buttons (by sorttable.js). sorttable.js was introduced by
MAPREDUCE-1118 (so all versions from v0.20.203 are probably affected). In
JSPUtil.java, the form element is placed inside the table and spans multiple
{{<tr>}} and {{<td>}} which is incorrect. Placing the form around the table
fixes this bug (see patch)
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