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Posted to issues@hbase.apache.org by "Nick Dimiduk (JIRA)" <ji...@apache.org> on 2016/02/26 00:56:18 UTC
[jira] [Commented] (HBASE-15333) Enhance the filter to handle
short, integer, long, float and double
[ https://issues.apache.org/jira/browse/HBASE-15333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15168149#comment-15168149 ]
Nick Dimiduk commented on HBASE-15333:
--------------------------------------
Please consider using the OrderedBytes class for encoding values where serialized sort order matters (rowkeys, column qualifiers).
> 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
>
> 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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