[MAPREDUCE-3487] jobhistory web ui task counters no longer links to singletakecounter page

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 0.23.0
• Fix Version/s: 0.23.1
• Component/s: mrv2
• Target Version/s: 0.23.1
• Hadoop Flags: Reviewed
• Release Note: Fixed JobHistory web-UI to display links to single task's counters' page.
• Assignee: Jason Darrell Lowe
• Reporter: Thomas Graves
• Created: 30/Nov/11 19:01
• Updated: 05/Mar/12 02:49
• Resolved: 16/Dec/11 01:52

Description

The task counters on the job history task counter web ui page ( ie host:19888/jobhistory/taskcounters/task_1322451030861_9_9_m_0) are no longer links. They are supposed to be links that take you to the singletaskcounter page and show you the task attempts that affected the counter.

Looks like MAPREDUCE-3258 changed CounterBlock.java so it doesn't show the link on the counter:
if (mg == null && rg == null)

{ groupRow.td().$title(counter.getName())._(counter.getDisplayName()). _(); }

else {