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Posted to dev@ignite.apache.org by "Artem Shutak (JIRA)" <ji...@apache.org> on 2015/03/25 18:50:55 UTC
[jira] [Created] (IGNITE-592) [Test] Null can be erroneously passed
to filter in optimistic transaction
Artem Shutak created IGNITE-592:
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Summary: [Test] Null can be erroneously passed to filter in optimistic transaction
Key: IGNITE-592
URL: https://issues.apache.org/jira/browse/IGNITE-592
Project: Ignite
Issue Type: Bug
Reporter: Artem Shutak
Assignee: Yakov Zhdanov
Fix For: sprint-3
For optimsitic transaction filter is applied in GridCacheTxLocalAdapter.enlistWrite, and there are two issues:
- when put is started from backup node we pass to filter detached entry without value, so that GridCacheEntry.peek returns null even if we have value locally
- when offheap is enabled then entry is unswapped before it is passed to filter, but there is a race so that another thread can swap it again before filter is applied (GridCacheOffHeapMultiThreadedUpdateSelfTest.testPutWithFilterTx)
see GG-8118
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