hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Rodrigo Schmidt (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1512) RAID could use HarFileSystem directly instead of FileSystem.get
Date Sun, 21 Feb 2010 03:33:27 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836312#action_12836312

Rodrigo Schmidt commented on MAPREDUCE-1512:

Please don't commit this patch yet. I'll take advantage of this JIRA to do some refactoring
of the code that finds parity files. I'll submit a new patch soon.

> RAID could use HarFileSystem directly instead of FileSystem.get
> ---------------------------------------------------------------
>                 Key: MAPREDUCE-1512
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1512
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: contrib/raid
>            Reporter: Rodrigo Schmidt
>            Assignee: Rodrigo Schmidt
>            Priority: Minor
>         Attachments: MAPREDUCE-1512.patch
> Makes the code run slightly faster and avoids possible problems in matching the right
filesystem like the stale cache reported in HADOOP-6097.
> This is a minor improvement for trunk, but it is really helpful for people running RAID
on earlier releases susceptible to HADOOP-6097, since RAID would crash on them.

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message