[infinispan-issues] [JBoss JIRA] (ISPN-2149) FineGrainedAtomicMap implementation fails to consider removal of elements

[Sanne Grinovero (JIRA)]

Sanne Grinovero created ISPN-2149:
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             Summary: FineGrainedAtomicMap implementation fails to consider removal of elements
                 Key: ISPN-2149
                 URL: https://issues.jboss.org/browse/ISPN-2149
             Project: Infinispan
          Issue Type: Bug
          Components: Core API
    Affects Versions: 5.2.0.ALPHA1, 5.1.5.FINAL
            Reporter: Sanne Grinovero
            Assignee: Vladimir Blagojevic
            Priority: Critical
             Fix For: 5.2.0.ALPHA2


Most methods in the {{org.infinispan.atomic.FineGrainedAtomicHashMapProxy<K, V>}} implementation seem to ignore the use case of removing keys from the map.

{{keySet()}}, {{values()}}, {{entrySet()}}, {{size()}}, {{isEmpty()}}
all ignore the fact that values in the uncommitted map might have been *removed* in the current transaction, or have *intersections* with existing keys.

Note that failing to consider intersections has it return the wrong entries as committed values overwrite the in-flight values.

Methods like {{containsKey}} don't check if the matched key is in fact stored in the {{DeltaAwareCacheEntry}} as a deleted entry.



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