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https://issues.apache.org/jira/browse/HBASE-15333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15228730#comment-15228730
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Zhan Zhang commented on HBASE-15333:
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[~ted.m] Thanks for the review. The main purpose of this patch is to fix some
logic error in partition pruning, dynamic filter and range intersection because
the byte array order is not consistent with the type
(short/int/long/float/double) itself.
> 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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