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  1. Infinispan
  2. ISPN-5981

Compatibility mode: HotRod client sends request to wrong owner

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      The HotRod client computes the hash on the serialized key, i.e. MurmurHash3.hash(obj2bytes(key)), but the server decides the entry location based on the unmarshalled key, i.e. MurmurHash3.hash(key.hashCode()).

      I've modified GetAllCompatDistTest (attached) to test if there are any ClusteredGetCommand}}s being sent for {{RemoteCache.get(key) operations, and it finds quite a few:

      java.lang.AssertionError: expected:<100> but was:<147>
	at org.testng.AssertJUnit.fail(AssertJUnit.java:59) ~[testng-6.8.8.jar:?]
	at org.testng.AssertJUnit.failNotEquals(AssertJUnit.java:364) ~[testng-6.8.8.jar:?]
	at org.testng.AssertJUnit.assertEquals(AssertJUnit.java:80) ~[testng-6.8.8.jar:?]
	at org.testng.AssertJUnit.assertEquals(AssertJUnit.java:245) ~[testng-6.8.8.jar:?]
	at org.testng.AssertJUnit.assertEquals(AssertJUnit.java:252) ~[testng-6.8.8.jar:?]
	at org.infinispan.client.hotrod.GetAllCompatDistTest.testGetWithCompatibility(GetAllCompatDistTest.java:57) ~[test-classes/:?]

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          Bug - A problem which impairs or prevents the functions of the product. JBEAP-5210 ClientAsymmetricClusterTest.testAsymmetricCluster random failures

          • Minor - To be worked after urgent, high, and medium priorities are resolved. This term is chosen when the severity of the issue is low, or the complexity or effort to correct it may be higher, relatively speaking. For low priority issues, known workarounds exist or are not needed due to the trivial effort needed to address the issue.
          • Verified

          Bug - A problem which impairs or prevents the functions of the product. ISPN-6031 InfinispanRemoteCacheManagerFactoryBeanTest.setPingOnStartupShouldOverrideDefaultPingOnStartup fails

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. ISPN-6038 ClientAsymmetricClusterTest.testAsymmetricCluster random failures

          • Minor - To be worked after urgent, high, and medium priorities are resolved. This term is chosen when the severity of the issue is low, or the complexity or effort to correct it may be higher, relatively speaking. For low priority issues, known workarounds exist or are not needed due to the trivial effort needed to address the issue.
          • Closed

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              gzamarre Galder Zamarreño
              dberinde@redhat.com Dan Berindei
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