[YARN-4000] RM crashes with NPE if leaf queue becomes parent queue during restart - ASF JIRA

Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 2.6.0
Fix Version/s: 2.8.0, 2.7.2, 3.0.0-alpha1
Component/s: capacityscheduler, resourcemanager
Labels:
None

Target Version/s:

2.7.2
Hadoop Flags:

Reviewed

Description

This is a similar situation to ~~YARN-2308~~. If an application is active in queue A and then the RM restarts with a changed capacity scheduler configuration where queue A becomes a parent queue to other subqueues then the RM will crash with a NullPointerException.

Attachments

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Attachments

YARN-4000.01.patch
09/Sep/15 16:09
38 kB
Varun Saxena
YARN-4000.02.patch
09/Sep/15 19:02
38 kB
Varun Saxena
YARN-4000.03.patch
17/Sep/15 07:14
62 kB
Varun Saxena
YARN-4000.04.patch
17/Sep/15 10:11
63 kB
Varun Saxena
YARN-4000.05.patch
17/Sep/15 12:58
82 kB
Varun Saxena
YARN-4000.06.patch
14/Oct/15 15:10
89 kB
Varun Saxena
YARN-4000-branch-2.7.01.patch
19/Oct/15 19:02
82 kB
Varun Saxena

Issue Links

duplicates

YARN-4111 Killed application diagnostics message should be set rather having static mesage

Resolved

relates to

YARN-2308 NPE happened when RM restart after CapacityScheduler queue configuration changed

Closed

Activity

People

Assignee:

Varun Saxena

Reporter:

Jason Lowe

Votes:

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Watchers:

13 Start watching this issue

Dates

Created:

30/Jul/15 22:28

Updated:

02/Dec/16 01:04

Resolved:

21/Oct/15 23:49