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https://issues.apache.org/jira/browse/YARN-4961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15241807#comment-15241807
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Jason Lowe commented on YARN-4961:
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This would be akin to what LeveldbIterator does for the leveldb iterators.
> Wrapper for leveldb DB to aid in handling database exceptions
> -------------------------------------------------------------
>
> Key: YARN-4961
> URL: https://issues.apache.org/jira/browse/YARN-4961
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Jason Lowe
>
> It would be nice to have a utility wrapper around leveldb's DB to translate
> the raw runtime DBExceptions into IOExceptions. This would help make the
> code using leveldb easier to read and less error-prone to allowing the
> runtime DBExceptions to escape and potentially terminate the calling process.
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