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From "Artem Shutak (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (IGNITE-1863) IgniteAtomicReference.compareAndSet does not work for nulls
Date Thu, 05 Nov 2015 14:55:27 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-1863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Artem Shutak reassigned IGNITE-1863:
------------------------------------

    Assignee: Artem Shutak

> 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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