[infinispan-issues] [JBoss JIRA] (ISPN-4053) WriteSkew not throwing an exception for AtomicMap in REPL and DIST mode

[Pedro Ruivo (JIRA)]

Pedro Ruivo created ISPN-4053:
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             Summary: WriteSkew not throwing an exception for AtomicMap in REPL and DIST mode
                 Key: ISPN-4053
                 URL: https://issues.jboss.org/browse/ISPN-4053
             Project: Infinispan
          Issue Type: Bug
    Affects Versions: 6.0.1.Final
            Reporter: Pedro Ruivo
            Assignee: Pedro Ruivo
             Fix For: 7.0.0.Alpha1, 7.0.0.Final


The writeSkewCheck flag does not work correctly for AtomicMap. When Infinispan runs in REPEATABLE_READ isolation mode for transactions, the writeSkewCheck flag is enabled, and two concurrent transactions read/write data from the same AtomicMap. The WriteSkewException exception is never thrown when committing either of the transactions.

Consequently, the data stored in the AtomicMap might be changed by another transaction, and current transaction will not register this change during commit.

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