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From "Jonathan Hsieh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15333) Enhance the filter to handle short, integer, long, float and double
Date Mon, 25 Apr 2016 18:55:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15256787#comment-15256787
] 

Jonathan Hsieh commented on HBASE-15333:
----------------------------------------

I'll take a look today.  Sorry for the delay.

> Enhance the filter to handle short, integer, long, float and double
> -------------------------------------------------------------------
>
>                 Key: HBASE-15333
>                 URL: https://issues.apache.org/jira/browse/HBASE-15333
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Zhan Zhang
>            Assignee: Zhan Zhang
>         Attachments: HBASE-15333-1.patch, HBASE-15333-2.patch, HBASE-15333-3.patch, HBASE-15333-4.patch,
HBASE-15333-5.patch
>
>
> Currently, the range filter is based on the order of bytes. But for java primitive type,
such as short, int, long, double, float, etc, their order is not consistent with their byte
order, extra manipulation has to be in place to take care of them  correctly.
> For example, for the integer range (-100, 100), the filter <= 1, the current filter
will return 0 and 1, and the right return value should be (-100, 1]



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