Pavel Tupitsyn created IGNITE-1863:
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Summary: 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
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");
assertEquals(null, atomic.get()); // ok
assertTrue(res); // fail
assertEquals("x", atomic.get()); // fail
{code}
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