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From "Clara Xiong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15368) Add relative window support
Date Thu, 03 Mar 2016 03:06:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15177066#comment-15177066
] 

Clara Xiong commented on HBASE-15368:
-------------------------------------

I think we should wait until we have an alternative implementation people actually use to
have an abstraction.

I also went through both http://www.datastax.com/dev/blog/datetieredcompactionstrategy and
https://labs.spotify.com/2014/12/18/date-tiered-compaction/ to understand Cassandra's design
and code. There is no practical way to do relative windows as Dave pointed out.

> Add relative window support
> ---------------------------
>
>                 Key: HBASE-15368
>                 URL: https://issues.apache.org/jira/browse/HBASE-15368
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Compaction
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>         Attachments: HBASE-15368-v1.patch, HBASE-15368.patch
>
>
> To better determine 'hot' data.



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