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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13669) KMS Server should log exceptions before throwing
Date Mon, 10 Oct 2016 20:22:20 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13669?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15563381#comment-15563381
] 

Hudson commented on HADOOP-13669:
---------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10580 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/10580/])
HADOOP-13669. KMS Server should log exceptions before throwing. (xiao: rev 65912e4027548868ebefd8ee36eb00fa889704a7)
* (edit) hadoop-common-project/hadoop-kms/src/main/java/org/apache/hadoop/crypto/key/kms/server/KMS.java


> KMS Server should log exceptions before throwing
> ------------------------------------------------
>
>                 Key: HADOOP-13669
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13669
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: kms
>            Reporter: Xiao Chen
>            Assignee: Suraj Acharya
>              Labels: supportability
>             Fix For: 2.8.0, 3.0.0-alpha2
>
>         Attachments: HADOOP-13369.2.patch, HADOOP-13369.patch, HADOOP-13369.patch.1
>
>
> In some recent investigation, it turns out when KMS throws an exception (into tomcat),
it's not logged anywhere and we can only see the exception message from client-side, but not
the stacktrace. Logging the stacktrance would help debugging.



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