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From "Pragalbh Garg (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13439) Filter to output only selected key-value pair from a row.
Date Fri, 10 Apr 2015 05:30:14 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14488947#comment-14488947

Pragalbh Garg commented on HBASE-13439:

If I add columns to Scan using Scan.addColumn(), it will perform scan on only those columns.
I should be able to scan all key-values of a row but ouput only those which I want. For example-
I want to scan with a filter on column qualifier qf1 but I want to output qf2 wherever the
filter criteria matches.

> Filter to output only selected key-value pair from a row.
> ---------------------------------------------------------
>                 Key: HBASE-13439
>                 URL: https://issues.apache.org/jira/browse/HBASE-13439
>             Project: HBase
>          Issue Type: New Feature
>          Components: API, Filters
>            Reporter: Pragalbh Garg
>            Priority: Minor
> While performing a scan, there should be an option to mention which key-value pairs to
output from the rows which matched the scan criteria.

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