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https://issues.apache.org/jira/browse/IGNITE-1863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14991763#comment-14991763
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ASF GitHub Bot commented on IGNITE-1863:
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GitHub user ashutakGG opened a pull request:
https://github.com/apache/ignite/pull/206
IGNITE-1863: Fix IgniteAtomicReference.compareAndSet for nulls
IGNITE-1863: Fix IgniteAtomicReference.compareAndSet for nulls
https://issues.apache.org/jira/browse/IGNITE-1863
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ashutakGG/incubator-ignite
ignite-1863-atom-ref
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/206.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #206
----
commit 1c8c0fb6bf87e6f624501e6c6ada1d638f94bf5b
Author: ashutak <[email protected]>
Date: 2015-11-05T14:55:55Z
ignite-1863: Fix IgniteAtomicReference.compareAndSet for nulls
----
> IgniteAtomicReference.compareAndSet does not work for nulls
> -----------------------------------------------------------
>
> Key: IGNITE-1863
> URL: https://issues.apache.org/jira/browse/IGNITE-1863
> Project: Ignite
> Issue Type: Bug
> Components: data structures
> Affects Versions: 1.5
> Reporter: Pavel Tupitsyn
> Assignee: Artem Shutak
> Fix For: 1.5
>
>
> IgniteAtomicReference allows null as a value, but when current value is null,
> compareAndSet does not work:
> {code}
> IgniteAtomicReference<String> atomic =
> ignite.atomicReference(atomicName, null, true);
> assertEquals(null, atomic.get());
> boolean res = atomic.compareAndSet(null, "x");
> assertTrue(res); // fail
> assertEquals("x", atomic.get()); // fail
> {code}
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