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https://issues.apache.org/jira/browse/HBASE-20565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Hu reassigned HBASE-20565:
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Assignee: Zheng Hu
> ColumnRangeFilter combined with ColumnPaginationFilter can produce incorrect
> result since 1.4
> ---------------------------------------------------------------------------------------------
>
> Key: HBASE-20565
> URL: https://issues.apache.org/jira/browse/HBASE-20565
> Project: HBase
> Issue Type: Bug
> Components: Filters
> Affects Versions: 1.4.4
> Reporter: Jerry He
> Assignee: Zheng Hu
> Priority: Major
> Attachments: test-branch-1.4.patch
>
>
> When ColumnPaginationFilter is combined with ColumnRangeFilter, we may see
> incorrect result.
> Here is a simple example.
> One row with 10 columns c0, c1, c2, .., c9. I have a ColumnRangeFilter for
> range c2 to c9. Then I have a ColumnPaginationFilter with limit 5 and offset
> 0. FileterList is FilterList(Operator.MUST_PASS_ALL, ColumnRangeFilter,
> ColumnPaginationFilter).
> We expect 5 columns being returned. But in HBase 1.4 and after, 4 columns
> are returned.
> In 1.2.x, the correct 5 columns are returned.
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