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Posted to common-issues@hadoop.apache.org by "Eli Collins (JIRA)" <ji...@apache.org> on 2012/05/02 06:43:03 UTC
[jira] [Commented] (HADOOP-8230) Enable sync by default and disable
append
[ https://issues.apache.org/jira/browse/HADOOP-8230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13266339#comment-13266339 ]
Eli Collins commented on HADOOP-8230:
-------------------------------------
Thanks for chiming in Suresh.
Wrt #1 see [this comment in HDFS-3120|https://issues.apache.org/jira/browse/HDFS-3120?focusedCommentId=13241903&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13241903] that outlines the proposal that Todd, Nicholas and I thought was best. Feel free to file a follow-on jira for an improvement.
Wrt #2 add a new option to disable durable sync? Personally I don't think we should HADOOP-8230
> Enable sync by default and disable append
> -----------------------------------------
>
> Key: HADOOP-8230
> URL: https://issues.apache.org/jira/browse/HADOOP-8230
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 1.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Fix For: 1.1.0
>
> Attachments: hadoop-8230.txt
>
>
> Per HDFS-3120 for 1.x let's:
> - Always enable the sync path, which is currently only enabled if dfs.support.append is set
> - Remove the dfs.support.append configuration option. We'll keep the code paths though in case we ever fix append on branch-1, in which case we can add the config option back
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