Re: [infinispan-dev] Write Skew issue (versioning)

Hi, yes I have the versioning enabled. Like you said, I've posted in the forum too [1]. btw, the ISPN config is here [2] [1] -- https://community.jboss.org/thread/177846 [2] -- http://pastebin.com/UCxGXw3K Cheers, Pedro On 24-01-2012 19:15, Mircea Markus wrote: > > Hi Pedro and thanks for reporting this. > Do you have versioning enabled? Otherwise the writeSkewCheck won't be performed at commit time. > If you do have versioning enabled, may I suggest to take this on the user forums[1] - this way it would be easier for other users that have the same problem to find it. > > [1] https://community.jboss.org/community/infinispan?view=discussions&sta... > > On 24 Jan 2012, at 18:42, Pedro Ruivo wrote: >> Hi, >> >> I think I have spotted a problem with the write skew check >> implementation based on versioning. >> >> I've made this test to confirm: >> >> I have a global counter that is incremented concurrently by two >> different nodes, running ISPN with Repeatable Read with write skew >> enabled. I expected that each successfully transaction will commit a >> different value. >> >> In detail, each node do the following: >> >> beginTx >> Integer count = cache.get("counter"); >> count = count + 1; >> cache.put("counter", count) >> commitTx >> >> To avoid errors, I've run this test on two ISPN versions: 5.1.0.CR4 and >> 5.0.1.Final. In 5.0.1.Final, it works as expected. However, on 5.1.0.CR4 >> I have a lot of repeated values. After a first check at the code, I've >> the impression that the problem may be due to that the version numbers >> of the keys for which the write skew check should be run is not sent >> with the prepare command. >> >> Cheers, >> Pedro Ruivo >> _______________________________________________ >> infinispan-dev mailing list >> infinispan-dev(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/infinispan-dev > > > > _______________________________________________ > infinispan-dev mailing list > infinispan-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/infinispan-dev _______________________________________________ infinispan-dev mailing list infinispan-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/infinispan-dev