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https://issues.apache.org/jira/browse/HBASE-4176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13081409#comment-13081409
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Ted Yu commented on HBASE-4176:
-------------------------------
Can we use the bottom two code snippets from
http://www.velocityreviews.com/forums/t137693-find-all-implementing-classes-in-classpath.html
?
It would allow us to find subclasses of FilterBase.
> Exposing HBase Filters to the Thrift API
> ----------------------------------------
>
> Key: HBASE-4176
> URL: https://issues.apache.org/jira/browse/HBASE-4176
> Project: HBase
> Issue Type: Improvement
> Components: thrift
> Reporter: Anirudh Todi
> Assignee: Anirudh Todi
> Priority: Minor
> Attachments: Filter Language.docx, HBASE-4176.patch
>
>
> Currently, to use any of the filters, one has to explicitly add a scanner for
> the filter in the Thrift API making it messy and long. With this patch, I am
> trying to add support for all the filters in a clean way. The user specifies
> a filter via a string. The string is parsed on the server to construct the
> filter. More information can be found in the attached document named Filter
> Language
> This patch is trying to extend and further the progress made by the patches
> in the HBASE-1744 JIRA (https://issues.apache.org/jira/browse/HBASE-1744)
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