[MAPREDUCE-6339] Job history file is not flushed correctly because isTimerActive flag is not set true when flushTimerTask is scheduled. - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Critical
Resolution: Fixed
Affects Version/s: 2.7.0
Fix Version/s: 2.8.0, 2.7.1, 3.0.0-alpha1
Component/s: mrv2
Labels:
None

Target Version/s:

2.7.1
Hadoop Flags:

Reviewed

Description

Job history file is not flushed correctly because isTimerActive flag is not set true when flushTimerTask is scheduled.
It looks like we should set isTimerActive to true when flushTimerTask is scheduled. Otherwise if a new qualified event comes before the current flush timer is expired, flushTimerTask will be canceled and rescheduled.
Also I didn't find any code which set isTimerActive flag to true, So isTimerActive is useless in current code.

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MAPREDUCE-6339.000.patch
27/Apr/15 04:17
3 kB
Zhihai Xu
MAPREDUCE-6339.test1.patch
29/Apr/15 00:54
1.0 kB
Zhihai Xu
MAPREDUCE-6339.test.patch
29/Apr/15 04:30
1 kB
Zhihai Xu

Issue Links

duplicates

MAPREDUCE-6348 JobHistoryEventHandler could not flush every 30 secondes

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Assignee:: Zhihai Xu

Reporter:: Zhihai Xu

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 27/Apr/15 04:14

Updated:: 06/Jan/17 00:45

Resolved:: 30/Apr/15 07:13