Hi All,
Help needed on the following front.
In my Cassandra node logs I can see the following error:
CustomTThreadPoolServer.java (line 201) Thrift error occurred during processing
of message.
org.apache.thrift.protocol.TProtocolException: Missing version in
readMessageBegin, old client?
at
org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:213)
at
org.apache.cassandra.thrift.Cassandra$Processor.process(Cassandra.java:2877)
at
org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:187)
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:619)
In Hector client :
Caused by: me.prettyprint.hector.api.exceptions.HectorException: All host pools
marked down. Retry burden pushed out to client.
[gsc][5/8454] at
me.prettyprint.cassandra.connection.HConnectionManager.getClientFromLBPolicy(HConnectionManager.java:343)
[gsc][5/8454] at
me.prettyprint.cassandra.connection.HConnectionManager.operateWithFailover(HConnectionManager.java:225)
[gsc][5/8454] at
me.prettyprint.cassandra.service.KeyspaceServiceImpl.operateWithFailover(KeyspaceServiceImpl.java:131)
[gsc][5/8454] at
me.prettyprint.cassandra.service.KeyspaceServiceImpl.batchMutate(KeyspaceServiceImpl.java:102)
[gsc][5/8454] at
me.prettyprint.cassandra.service.KeyspaceServiceImpl.batchMutate(KeyspaceServiceImpl.java:108)
[gsc][5/8454] at
me.prettyprint.cassandra.model.MutatorImpl$3.doInKeyspace(MutatorImpl.java:248)
[gsc][5/8454] at
me.prettyprint.cassandra.model.MutatorImpl$3.doInKeyspace(MutatorImpl.java:245)
[gsc][5/8454] at
me.prettyprint.cassandra.model.KeyspaceOperationCallback.doInKeyspaceAndMeasure(KeyspaceOperationCallback.java:20)
[gsc][5/8454] at
me.prettyprint.cassandra.model.ExecutingKeyspace.doExecute(ExecutingKeyspace.java:85)
[gsc][5/8454] at
me.prettyprint.cassandra.model.MutatorImpl.execute(MutatorImpl.java:245)
After some time a null pointer exception
Caused by: java.lang.NullPointerException
[gsc][5/8454] at
me.prettyprint.cassandra.model.MutatorImpl.execute(MutatorImpl.java:243)
Can someone please explain what is happening and how can I rectify it.
Dushyant
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