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  1. Infinispan
  2. ISPN-6459

NPE on cache.getCacheTopologyInfo

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      The error happen sometimes in this PR: https://github.com/infinispan/infinispan-hadoop/pull/6 when running on Travis. It's possible to reproduce locally by pinning the execution to a single CPU, running on a loop:

      taskset -c 0 mvn clean install -Dtest=FailoverHandlingTest#testReadFromInfinispanSaveToHDFS_StopPreferedServer
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      The error happen sometimes in this PR: https://github.com/infinispan/infinispan-hadoop/pull/6 when running on Travis. It's possible to reproduce locally by pinning the execution to a single CPU, running on a loop: taskset -c 0 mvn clean install -Dtest=FailoverHandlingTest#testReadFromInfinispanSaveToHDFS_StopPreferedServer

    Description

      Sometimes cache.getTopologyInfo fails with:

      java.lang.NullPointerException: null
	at org.infinispan.client.hotrod.impl.CacheTopologyInfoImpl.getNumSegments(CacheTopologyInfoImpl.java:26)

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          is caused by

          Bug - A problem that impairs or prevents the functions of the product. ISPN-6460 Race condition during server start causes wrong configuration to be used for cache 'default'

          • 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

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              gfernand@redhat.com Gustavo Fernandes (Inactive)
              gfernand@redhat.com Gustavo Fernandes (Inactive)
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