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
