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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1987) Wrapper for leveldb DBIterator to aid in handling database exceptions
Date Tue, 06 May 2014 18:13:50 GMT

    [ https://issues.apache.org/jira/browse/YARN-1987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13990921#comment-13990921
] 

Karthik Kambatla commented on YARN-1987:
----------------------------------------

(having trouble with my account - not committing yet :()

> Wrapper for leveldb DBIterator to aid in handling database exceptions
> ---------------------------------------------------------------------
>
>                 Key: YARN-1987
>                 URL: https://issues.apache.org/jira/browse/YARN-1987
>             Project: Hadoop YARN
>          Issue Type: Improvement
>    Affects Versions: 2.4.0
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>         Attachments: YARN-1987.patch, YARN-1987v2.patch
>
>
> Per discussions in YARN-1984 and MAPREDUCE-5652, it would be nice to have a utility wrapper
around leveldb's DBIterator to translate the raw RuntimeExceptions it can throw into DBExceptions
to make it easier to handle database errors while iterating.



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