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Date: Wed, 2 Dec 2015 19:59:11 +0000 (UTC)
From: "Josh Elser (JIRA)" <jira@apache.org>
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Subject: [jira] [Comment Edited] (ACCUMULO-4059) Investigate better
 server-side exceptions on failed SASL handshakes
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    [ https://issues.apache.org/jira/browse/ACCUMULO-4059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15036491#comment-15036491 ] 

Josh Elser edited comment on ACCUMULO-4059 at 12/2/15 7:58 PM:
---------------------------------------------------------------

Was looking at some more logs, and noticed that these are happening in the TabletServer and Master ~60s. I'm wondering what is actually making these all the time.


was (Author: elserj):
Was looking at some more logs, and noticed that these are happening in the TabletServer ~60s. I'm wondering what is actually making these all the time.

> Investigate better server-side exceptions on failed SASL handshakes
> -------------------------------------------------------------------
>
>                 Key: ACCUMULO-4059
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4059
>             Project: Accumulo
>          Issue Type: Bug
>          Components: rpc
>            Reporter: Josh Elser
>             Fix For: 1.8.0
>
>
> When a client fails to authenticate with Accumulo with Kerberos, you get the nice error message in the log.
> {noformat}
> 2015-11-17 20:04:45,496 [server.TThreadPoolServer] ERROR: Error occurred during processing of message.
> java.lang.RuntimeException: org.apache.thrift.transport.TTransportException
> 	at org.apache.thrift.transport.TSaslServerTransport$Factory.getTransport(TSaslServerTransport.java:219)
> 	at org.apache.accumulo.core.rpc.UGIAssumingTransportFactory$1.run(UGIAssumingTransportFactory.java:51)
> 	at org.apache.accumulo.core.rpc.UGIAssumingTransportFactory$1.run(UGIAssumingTransportFactory.java:48)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:360)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1637)
> 	at org.apache.accumulo.core.rpc.UGIAssumingTransportFactory.getTransport(UGIAssumingTransportFactory.java:48)
> 	at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:208)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at org.apache.accumulo.fate.util.LoggingRunnable.run(LoggingRunnable.java:35)
> 	at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.thrift.transport.TTransportException
> 	at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:132)
> 	at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
> 	at org.apache.thrift.transport.TSaslTransport.receiveSaslMessage(TSaslTransport.java:178)
> 	at org.apache.thrift.transport.TSaslServerTransport.handleSaslStartMessage(TSaslServerTransport.java:125)
> 	at org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:253)
> 	at org.apache.thrift.transport.TSaslServerTransport.open(TSaslServerTransport.java:41)
> 	at org.apache.thrift.transport.TSaslServerTransport$Factory.getTransport(TSaslServerTransport.java:216)
> 	... 11 more
> {noformat}
> The sad thing is that all you know is that _an_ RPC happened and failed. It would be nice to try to include things like
> * the client's address
> * the RPC endpoint (e.g. the thrift message) called
> * ... more?


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