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From "Varun Sharma (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5954) Allow proper fsync support for HBase
Date Sat, 15 Dec 2012 11:14:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13532989#comment-13532989
] 

Varun Sharma commented on HBASE-5954:
-------------------------------------

Firstly, I certainly don't want to complicate this too much - this is a really nice functionality
to have and we can worry about the details later.

So, in a lot of systems, there is variability of amount of edits per second - lets say high
in the night but low during the day, so the you lose more data during the night than day if
this is only time bound. Some systems like mySQL have a bound on the number of edits before
syncing - that saidm I am happy with what we have, in its current form. What I suggest is
only a nice to have...

THanks
                
> Allow proper fsync support for HBase
> ------------------------------------
>
>                 Key: HBASE-5954
>                 URL: https://issues.apache.org/jira/browse/HBASE-5954
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Lars Hofhansl
>            Assignee: Lars Hofhansl
>         Attachments: 5954-trunk-hdfs-trunk.txt, 5954-trunk-hdfs-trunk-v2.txt, 5954-trunk-hdfs-trunk-v3.txt,
5954-trunk-hdfs-trunk-v4.txt, 5954-trunk-hdfs-trunk-v5.txt, 5954-trunk-hdfs-trunk-v6.txt,
hbase-hdfs-744.txt
>
>


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