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https://issues.apache.org/jira/browse/CASSANDRA-4345?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13295863#comment-13295863
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Brandon Williams commented on CASSANDRA-4345:
---------------------------------------------
If you mean the NPE, that is no surprise.
> New (bootstrapping) Supplant Healthy Nodes
> ------------------------------------------
>
> Key: CASSANDRA-4345
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4345
> Project: Cassandra
> Issue Type: Improvement
> Affects Versions: 1.0.9
> Reporter: Benjamin Coverston
> Labels: datastax_qa
>
> Copied a config from an existing node and fired up a new node, which happily
> inserted itself at token 0 of a running ring. The surprising and worrisome
> part is that EVERY node started throwing:
> java.lang.NullPointerException
> ERROR [RPC-Thread:205459] 2012-06-14 19:16:31,948 Cassandra.java (line 3041)
> Internal error processing get_slice
> java.lang.NullPointerException
> ERROR [RPC-Thread:205427] 2012-06-14 19:16:31,949 Cassandra.java (line 3041)
> Internal error processing get_slice
> java.lang.NullPointerException
> ERROR [RPC-Thread:205459] 2012-06-14 19:16:31,952 Cassandra.java (line 3041)
> Internal error processing get_slice
> java.lang.NullPointerException
> ---
> Resulting in:
> INFO [GossipStage:1] 2012-06-14 18:24:37,472 Gossiper.java (line 838) Node
> /192.168.88.48 is now part of the cluster
> INFO [GossipStage:1] 2012-06-14 18:24:37,473 Gossiper.java (line 804)
> InetAddress /192.168.88.48 is now UP
> INFO [GossipStage:1] 2012-06-14 18:24:37,473 StorageService.java (line 1008)
> Nodes /192.168.88.48 and /192.168.88.70 have the same token 0. /192.168.88
> .48 is the new owner
> WARN [GossipStage:1] 2012-06-14 18:24:37,474 TokenMetadata.java (line 135)
> Token 0 changing ownership from /192.168.88.70 to /192.168.88.48
> INFO [GossipStage:1] 2012-06-14 18:24:37,475 ColumnFamilyStore.java (line
> 705) Enqueuing flush of Memtable-LocationInfo@961917618(20/25 serialized/live
> bytes, 1 ops)
> INFO [FlushWriter:1272] 2012-06-14 18:24:37,475 Memtable.java (line 246)
> Writing Memtable-LocationInfo@961917618(20/25 serialized/live bytes, 1 ops)
> INFO [FlushWriter:1272] 2012-06-14 18:24:37,492 Memtable.java (line 283)
> Completed flushing /cass_ssd/system/LocationInfo-hc-23-Data.db (74 bytes)
> ERROR [RPC-Thread:200943] 2012-06-14 18:24:38,007 Cassandra.java (line 3041)
> Internal error processing get_slice
> java.lang.NullPointerException
> at
> org.apache.cassandra.locator.PropertyFileSnitch.getDatacenter(PropertyFileSnitch.java:104)
> at
> org.apache.cassandra.locator.DynamicEndpointSnitch.getDatacenter(DynamicEndpointSnitch.java:122)
> at
> org.apache.cassandra.locator.NetworkTopologyStrategy.calculateNaturalEndpoints(NetworkTopologyStrategy.java:93)
> at
> org.apache.cassandra.locator.AbstractReplicationStrategy.getNaturalEndpoints(AbstractReplicationStrategy.java:100)
> at
> org.apache.cassandra.service.StorageService.getLiveNaturalEndpoints(StorageService.java:2002)
> at
> org.apache.cassandra.service.StorageService.getLiveNaturalEndpoints(StorageService.java:1996)
> at
> org.apache.cassandra.service.StorageProxy.fetchRows(StorageProxy.java:604)
> at
> org.apache.cassandra.service.StorageProxy.read(StorageProxy.java:564)
> at
> org.apache.cassandra.thrift.CassandraServer.readColumnFamily(CassandraServer.java:128)
> at
> org.apache.cassandra.thrift.CassandraServer.getSlice(CassandraServer.java:283)
> at
> org.apache.cassandra.thrift.CassandraServer.multigetSliceInternal(CassandraServer.java:365)
> at
> org.apache.cassandra.thrift.CassandraServer.get_slice(CassandraServer.java:326)
> at
> org.apache.cassandra.thrift.Cassandra$Processor$get_slice.process(Cassandra.java:3033)
> at
> org.apache.cassandra.thrift.Cassandra$Processor.process(Cassandra.java:2889)
> at
> org.apache.thrift.server.TNonblockingServer$FrameBuffer.invoke(TNonblockingServer.java:631)
> at
> org.apache.cassandra.thrift.CustomTHsHaServer$Invocation.run(CustomTHsHaServer.java:105)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
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