cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-4922) TTransportException thrown many times while Hadoop streams in or out from cluster
Date Sun, 24 Mar 2013 05:49:15 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-4922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13611998#comment-13611998
] 

Jonathan Ellis commented on CASSANDRA-4922:
-------------------------------------------

Is there any "caused by" in the log?

TTransportException generally means "we lost our connection."  Possibly Hadoop is closing
connections abruptly.  Also possible there is a Thrift bug.

Either way, unlikely we can do anything about it Cassandra-side.
                
> TTransportException thrown many times while Hadoop streams in or out from cluster
> ---------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-4922
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4922
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Hadoop
>    Affects Versions: 1.2.0 beta 1
>         Environment: setup log4j to log DEBUG warnings, hadoop 1.0.3, 3 node dev cluster
rf=3
>            Reporter: Michael Kjellman
>
> I'm seeing a ton of these st's when either Streaming into Cassandra with BOF or reading
with ColumnFamilyInputFormat.
> DEBUG [Thrift:16] 2012-11-06 11:18:27,933 CustomTThreadPoolServer.java (line 210) Thrift
transport error occurred during processing of message.
> 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.thrift.TBaseProcessor.process(TBaseProcessor.java:22)
> 	at org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:200)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> 	at java.lang.Thread.run(Thread.java:722)
>  

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message