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https://issues.apache.org/jira/browse/HADOOP-11692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14353193#comment-14353193
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Hadoop QA commented on HADOOP-11692:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12703135/HDFS-7857.001.patch
against trunk revision 5578e22.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The patch failed these unit tests in
hadoop-common-project/hadoop-common:
org.apache.hadoop.ipc.TestRPCWaitForProxy
Test results:
https://builds.apache.org/job/PreCommit-HADOOP-Build/5888//testReport/
Console output:
https://builds.apache.org/job/PreCommit-HADOOP-Build/5888//console
This message is automatically generated.
> Improve authentication failure WARN message to avoid user confusion
> -------------------------------------------------------------------
>
> Key: HADOOP-11692
> URL: https://issues.apache.org/jira/browse/HADOOP-11692
> Project: Hadoop Common
> Issue Type: Improvement
> Components: ipc
> Reporter: Yongjun Zhang
> Assignee: Yongjun Zhang
> Labels: supportability
> Attachments: HDFS-7857.001.patch
>
>
> Lots of the following messages appeared in NN log:
> {quote}
> 2014-12-10 12:18:15,728 WARN SecurityLogger.org.apache.hadoop.ipc.Server:
> Auth failed for <ipAddress>:39838:null (DIGEST-MD5: IO error acquiring
> password)
> 2014-12-10 12:18:15,728 INFO org.apache.hadoop.ipc.Server: Socket Reader #1
> for port 8020: readAndProcess from client <ipAddress> threw exception
> [org.apache.hadoop.ipc.StandbyException: Operation category READ is not
> supported in state standby]
> ......
> SecurityLogger.org.apache.hadoop.ipc.Server: Auth failed for
> <ipAddress>:39843:null (DIGEST-MD5: IO error acquiring password)
> 2014-12-10 12:18:15,790 INFO org.apache.hadoop.ipc.Server: Socket Reader #1
> for port 8020: readAndProcess from client <ipAddress> threw exception
> [org.apache.hadoop.ipc.StandbyException: Operation category READ is not
> supported in state standby]
> {quote}
> The real reason of failure is the second message about StandbyException,
> However, the first message is confusing because it talks about "DIGEST-MD5:
> IO error acquiring password".
> Filing this jira to modify the first message to have more comprehensive
> information that can be obtained from {{getCauseForInvalidToken(e)}}.
> {code}
> try {
> saslResponse = processSaslMessage(saslMessage);
> } catch (IOException e) {
> rpcMetrics.incrAuthenticationFailures();
> // attempting user could be null
> AUDITLOG.warn(AUTH_FAILED_FOR + this.toString() + ":"
> + attemptingUser + " (" + e.getLocalizedMessage() + ")");
> throw (IOException) getCauseForInvalidToken(e);
> }
> {code}
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