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https://issues.apache.org/jira/browse/CASSANDRA-381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis resolved CASSANDRA-381.
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Resolution: Invalid
TcpConnectionManager was rewritten for CASSANDRA-488
> Quorum read timeout stemming from TcpConnectionManager initialization
> ---------------------------------------------------------------------
>
> Key: CASSANDRA-381
> URL: https://issues.apache.org/jira/browse/CASSANDRA-381
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.4
> Environment: ubuntu linux (#42-Ubuntu SMP Fri Apr 17 02:48:10 UTC
> 2009) running in VMWare Fusion virtual machine, Cassandra 0.4-beta1
> Reporter: Phillip Michalak
>
> A quorum read from the Cassandra-remote tool times out on certain queries,
> depending on the key and node at which the query is directed. An example of a
> failed query and its output:
> vad...@vadmin:~/cassandra$ interface/gen-py/cassandra/Cassandra-remote -h
> 192.168.133.130:9160 get 'MockElementLibrary' '0401318uuuuruepwdcznr'
> "ColumnPath('strings', None, 'id')" 2
> /usr/local/lib/python2.6/dist-packages/thrift/Thrift.py:58:
> DeprecationWarning: BaseException.message has been deprecated as of Python 2.6
> self.message = message
> /usr/local/lib/python2.6/dist-packages/thrift/Thrift.py:99:
> DeprecationWarning: BaseException.message has been deprecated as of Python 2.6
> self.message = iprot.readString();
> Traceback (most recent call last):
> File "interface/gen-py/cassandra/Cassandra-remote", line 93, in <module>
> pp.pprint(client.get(args[0],args[1],eval(args[2]),eval(args[3]),))
> File
> "/home/vadmin/cassandra-0.4.0-beta1/interface/gen-py/cassandra/Cassandra.py",
> line 182, in get
> return self.recv_get()
> File
> "/home/vadmin/cassandra-0.4.0-beta1/interface/gen-py/cassandra/Cassandra.py",
> line 201, in recv_get
> raise x
> thrift.Thrift.TApplicationException/usr/local/lib/python2.6/dist-packages/thrift/Thrift.py:76:
> DeprecationWarning: BaseException.message has been deprecated as of Python
> 2.6
> if self.message:
> /usr/local/lib/python2.6/dist-packages/thrift/Thrift.py:77:
> DeprecationWarning: BaseException.message has been deprecated as of Python 2.6
> return self.message
> : Internal error processing get
> The relevant portion of the log file generated from this request:
> DEBUG [pool-1-thread-22] 2009-08-19 16:54:57,618 CassandraServer.java (line
> 221) get
> DEBUG [pool-1-thread-22] 2009-08-19 16:54:57,618 StorageProxy.java (line 420)
> strongread reading data for
> SliceByNamesReadCommand(table='MockElementLibrary',
> key='0401318uuuuruepwdcznr',
> columnParent='QueryPath(columnFamilyName='strings', superColumnName='null',
> columnName='null')', columns=[id,]) from 38...@null
> DEBUG [pool-1-thread-22] 2009-08-19 16:54:57,619 StorageProxy.java (line 427)
> strongread reading digest for
> SliceByNamesReadCommand(table='MockElementLibrary',
> key='0401318uuuuruepwdcznr',
> columnParent='QueryPath(columnFamilyName='strings', superColumnName='null',
> columnName='null')', columns=[id,]) from [email protected]:7000
> WARN [MESSAGE-SERIALIZER-POOL:4] 2009-08-19 16:54:57,619
> MessageSerializationTask.java (line 81) Exception was generated at :
> 08/19/2009 16:54:57 on thread MESSAGE-SERIALIZER-POOL:4
> java.lang.NullPointerException
> at
> org.apache.cassandra.net.TcpConnection.<init>(TcpConnection.java:83)
> at
> org.apache.cassandra.net.TcpConnectionManager.getConnection(TcpConnectionManager.java:64)
> at
> org.apache.cassandra.net.MessagingService.getConnection(MessagingService.java:306)
> at
> org.apache.cassandra.net.MessageSerializationTask.run(MessageSerializationTask.java:66)
> 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)
> DEBUG [RESPONSE-STAGE:4] 2009-08-19 16:54:57,622 ResponseVerbHandler.java
> (line 38) Processing response on a callback from
> [email protected]:7000
> ERROR [pool-1-thread-22] 2009-08-19 16:55:02,619 Cassandra.java (line 608)
> Internal error processing get
> java.lang.RuntimeException: java.util.concurrent.TimeoutException: Operation
> timed out - received only 1 responses from 192.168.133.129:7000 .
> at
> org.apache.cassandra.service.CassandraServer.readColumnFamily(CassandraServer.java:100)
> at
> org.apache.cassandra.service.CassandraServer.get(CassandraServer.java:226)
> at
> org.apache.cassandra.service.Cassandra$Processor$get.process(Cassandra.java:602)
> at
> org.apache.cassandra.service.Cassandra$Processor.process(Cassandra.java:560)
> at
> org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:252)
> 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)
> Caused by: java.util.concurrent.TimeoutException: Operation timed out -
> received only 1 responses from 192.168.133.129:7000 .
> at
> org.apache.cassandra.service.QuorumResponseHandler.get(QuorumResponseHandler.java:86)
> at
> org.apache.cassandra.service.StorageProxy.strongRead(StorageProxy.java:435)
> at
> org.apache.cassandra.service.StorageProxy.readProtocol(StorageProxy.java:330)
> at
> org.apache.cassandra.service.CassandraServer.readColumnFamily(CassandraServer.java:92)
> ... 7 more
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