[MAPREDUCE-4227] TimeWindow statistics are not updated for TaskTrackers which have been restarted.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 0.20.205.0
• Target Version/s: 1.2.0
• Assignee: Ravi Prakash
• Reporter: Ravi Prakash
• Created: 04/May/12 21:09
• Updated: 28/Jan/13 16:11
• Resolved: 28/Jan/13 16:11

Description

Whenever a TaskTracker is restarted after the JobTracker has been running for a while (an hour / day maybe), the TimeWindow statistics on the JobTracker Active nodes page are stuck at 0.

Issue Links

• is duplicated by: MAPREDUCE-4963 StatisticsCollector improperly keeps track of "Last Day" and "Last Hour" statistics for new TaskTrackers