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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-10562) Namenode exits on exception without printing stack trace in AbstractDelegationTokenSecretManager
Date Thu, 01 May 2014 21:18:16 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-10562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Suresh Srinivas updated HADOOP-10562:
-------------------------------------

    Attachment: HADOOP-10562.1.patch

Slightly updated patch with two additions:
# Print the current number of tokens (we saw namenode going out of memory while creating an
array in this part of the code, this will help debug it)
# Some code cleanup

> Namenode exits on exception without printing stack trace in AbstractDelegationTokenSecretManager
> ------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-10562
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10562
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 2.0.0-alpha, 1.2.1
>            Reporter: Suresh Srinivas
>            Assignee: Suresh Srinivas
>            Priority: Critical
>         Attachments: HADOOP-10562.1.patch, HADOOP-10562.branch-1.patch, HADOOP-10562.patch
>
>
> Not printing the stack trace makes debugging harder.



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