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From "Anoop Sam John (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10453) PrefixTree encoding for tags can honor HCD#shouldCompressTags()
Date Tue, 04 Feb 2014 04:12:09 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13890356#comment-13890356
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Anoop Sam John commented on HBASE-10453:
----------------------------------------

bq.That should only affect whether or not to use the (currently broken) custom dictionary
compression.

It is used correctly Andy. No issues with that.

> PrefixTree encoding for tags can honor HCD#shouldCompressTags()
> ---------------------------------------------------------------
>
>                 Key: HBASE-10453
>                 URL: https://issues.apache.org/jira/browse/HBASE-10453
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.0
>            Reporter: Anoop Sam John
>            Assignee: ramkrishna.s.vasudevan
>             Fix For: 0.98.1
>
>
> Right now we will encode tags always with prefix tree encoding. With other encoders it
checks HCD#shouldCompressTags().  Suggest we can do the same fro PrefixTree also.
> I can see some places PrefixTree impl passes booleans like isIncludeMvcc isIncludeTags
etc.  We have encapsulated all such info into a HFileContext and the code path uses that now.
 We can do the same with PrefixTree code path also.



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