Bug 1155692 - Locks acquired before a partition will never be released
Summary: Locks acquired before a partition will never be released
Keywords:
Status: CLOSED UPSTREAM
Alias: None
Product: JBoss Data Grid 6
Classification: JBoss
Component: Infinispan
Version: 6.4.0
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ER3
: 6.4.0
Assignee: Tristan Tarrant
QA Contact: Martin Gencur
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-10-22 16:01 UTC by Dan Berindei
Modified: 2025-02-10 03:43 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2025-02-10 03:43:22 UTC
Type: Bug
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker ISPN-4693 0 Major Resolved Locks acquired before a partition will never be released 2016-08-31 02:48:41 UTC

Description Dan Berindei 2014-10-22 16:01:33 UTC 
Consider the following case:

1. A prepares a transaction for key K on nodes B and C. 
2. The primary owner B acquires and registers this lock.
3. The cluster partitions and A,C remain in partition one, and B in a separate partition.
4. The transaction rolls back. However, since B left the cluster, the rollback will not be sent to B.
5. B rejoins the cluster. It still has a lock acquired for key K.

This can lead to a lock being acquired indefinitely.
Comment 2 Sebastian Łaskawiec 2014-10-24 11:50:15 UTC 
PR: https://github.com/infinispan/jdg/pull/304
Comment 4 Dan Berindei 2015-10-27 09:25:46 UTC 
Yes, it's in 6.4.0.GA
Comment 9 Red Hat Bugzilla 2025-02-10 03:43:22 UTC 
This product has been discontinued or is no longer tracked in Red Hat Bugzilla.
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