[jira] [Created] (IGNITE-7579) NPE in GridDhtLocalPartition.cacheMapHolder()

[Anton Vinogradov (Jira)]

Alexandr Kuramshin created IGNITE-7579:
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             Summary: NPE in GridDhtLocalPartition.cacheMapHolder()
                 Key: IGNITE-7579
                 URL: https://issues.apache.org/jira/browse/IGNITE-7579
             Project: Ignite
          Issue Type: Bug
    Affects Versions: 2.3
            Reporter: Alexandr Kuramshin


The following scenario may occurs:
 # Multiple nodes construct an inactive cluster.
 # Cluster activation performed.
 # Some nodes fail activation.
 # On the other nodes caches will be stopped.
 # NPE occurs as a consequence of {{GridDhtPreloader.evictPartitionAsync()}}
{noformat}
Partition eviction failed, this can cause grid hang.
java.lang.NullPointerException: null
                at org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtLocalPartition.cacheMapHolder(GridDhtLocalPartition.java:253)
                at org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtLocalPartition.clearAll(GridDhtLocalPartition.java:880)
                at org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtLocalPartition.tryEvict(GridDhtLocalPartition.java:753)
                at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPreloader$3.call(GridDhtPreloader.java:593)
                at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPreloader$3.call(GridDhtPreloader.java:580)
                at org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:6639)
                at org.apache.ignite.internal.processors.closure.GridClosureProcessor$2.body(GridClosureProcessor.java:967)
{noformat}
# Drop failed nodes from the cluster.
# The latter activation will be successful.
# PDS seems to be corrupted by the cause of NPE.



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