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From Deno Vichas <d...@syncopated.net>
Subject unknown exception with hector
Date Tue, 22 May 2012 17:35:27 GMT
could somebody clue me in to the cause of this exception?  i see these 
randomly.

AnalyzerService-2 2012-05-22 13:28:00,385 :: WARN  
cassandra.connection.HConnectionManager  - Exception:
me.prettyprint.hector.api.exceptions.HectorTransportException: 
org.apache.thrift.transport.TTransportException
         at 
me.prettyprint.cassandra.service.ExceptionsTranslatorImpl.translate(ExceptionsTranslatorImpl.java:39)
         at 
me.prettyprint.cassandra.service.KeyspaceServiceImpl$23.execute(KeyspaceServiceImpl.java:851)
         at 
me.prettyprint.cassandra.service.KeyspaceServiceImpl$23.execute(KeyspaceServiceImpl.java:840)
         at 
me.prettyprint.cassandra.service.Operation.executeAndSetResult(Operation.java:99)
         at 
me.prettyprint.cassandra.connection.HConnectionManager.operateWithFailover(HConnectionManager.java:243)
         at 
me.prettyprint.cassandra.service.KeyspaceServiceImpl.operateWithFailover(KeyspaceServiceImpl.java:131)
         at 
me.prettyprint.cassandra.service.KeyspaceServiceImpl.getColumn(KeyspaceServiceImpl.java:857)
         at 
me.prettyprint.cassandra.model.thrift.ThriftColumnQuery$1.doInKeyspace(ThriftColumnQuery.java:57)
         at 
me.prettyprint.cassandra.model.thrift.ThriftColumnQuery$1.doInKeyspace(ThriftColumnQuery.java:52)
         at 
me.prettyprint.cassandra.model.KeyspaceOperationCallback.doInKeyspaceAndMeasure(KeyspaceOperationCallback.java:20)
         at 
me.prettyprint.cassandra.model.ExecutingKeyspace.doExecute(ExecutingKeyspace.java:85)
         at 
me.prettyprint.cassandra.model.thrift.ThriftColumnQuery.execute(ThriftColumnQuery.java:51)
         at 
com.stocktouch.dao.StockDaoImpl.getHistorical(StockDaoImpl.java:365)
         at 
com.stocktouch.dao.StockDaoImpl.getHistoricalQuote(StockDaoImpl.java:433)
         at 
com.stocktouch.service.StockHistoryServiceImpl.getHistoricalQuote(StockHistoryServiceImpl.java:480)
         at 
com.stocktouch.service.AnalyzerServiceImpl.getClose(AnalyzerServiceImpl.java:180)
         at 
com.stocktouch.service.AnalyzerServiceImpl.calcClosingPrices(AnalyzerServiceImpl.java:90)
         at 
com.stocktouch.service.AnalyzerServiceImpl.nightlyRollup(AnalyzerServiceImpl.java:66)
         at 
com.stocktouch.service.AnalyzerServiceImpl$2.run(AnalyzerServiceImpl.java:55)
         at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
         at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.thrift.transport.TTransportException
         at 
org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:132)
         at 
org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
         at 
org.apache.thrift.transport.TFramedTransport.readFrame(TFramedTransport.java:129)
         at 
org.apache.thrift.transport.TFramedTransport.read(TFramedTransport.java:101)
         at 
org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
         at 
org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378)
         at 
org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297)
         at 
org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:204)
         at 
org.apache.cassandra.thrift.Cassandra$Client.recv_get(Cassandra.java:509)
         at 
org.apache.cassandra.thrift.Cassandra$Client.get(Cassandra.java:492)
         at 
me.prettyprint.cassandra.service.KeyspaceServiceImpl$23.execute(KeyspaceServiceImpl.java:846)
         ... 20 more


thanks,
deno



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