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Posted to issues@trafodion.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/10/16 20:06:00 UTC
[jira] [Commented] (TRAFODION-2717) DCSMaster can't solve error
data send from odbc and hang
[ https://issues.apache.org/jira/browse/TRAFODION-2717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16206522#comment-16206522 ]
ASF GitHub Bot commented on TRAFODION-2717:
-------------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/incubator-trafodion/pull/1209
> DCSMaster can't solve error data send from odbc and hang
> --------------------------------------------------------
>
> Key: TRAFODION-2717
> URL: https://issues.apache.org/jira/browse/TRAFODION-2717
> Project: Apache Trafodion
> Issue Type: Bug
> Reporter: mashengchen
> Assignee: mashengchen
>
> odbc give a wrong length for dcsmaster when do new byte[length], then throw exception, but not catch it, this lead to client can't get response, and dcsmaster hang.
> 2017-08-09 18:13:57,497, ERROR, org.trafodion.dcs.master.listener.ListenerWorker, Node Number: , CPU: , PID: , Process Name: , , ,Unexpected Exception
> java.nio.BufferUnderflowException
> at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:151)
> at org.trafodion.dcs.master.listener.Util.extractString(Util.java:59)
> at org.trafodion.dcs.master.listener.ConnectionContext.extractFromByteBuffer(ConnectionContext.java:170)
> at org.trafodion.dcs.master.listener.RequestGetObjectRef.buildConnectReply(RequestGetObjectRef.java:96)
> at org.trafodion.dcs.master.listener.RequestGetObjectRef.processRequest(RequestGetObjectRef.java:61)
> at org.trafodion.dcs.master.listener.ListenerWorker.run(ListenerWorker.java:113)
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