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https://issues.apache.org/jira/browse/PARQUET-41?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17276862#comment-17276862
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Nicholas Chammas commented on PARQUET-41:
-----------------------------------------

Thanks for the link [~yumwang]. That 
[README|https://github.com/apache/parquet-mr/tree/master/parquet-hadoop#readme] 
is what I was looking for.

Are these docs published on the [documentation 
site|http://parquet.apache.org/documentation/latest/] anywhere, or is the 
README file on GitHub the canonical reference?

> Add bloom filters to parquet statistics
> ---------------------------------------
>
>                 Key: PARQUET-41
>                 URL: https://issues.apache.org/jira/browse/PARQUET-41
>             Project: Parquet
>          Issue Type: New Feature
>          Components: parquet-format, parquet-mr
>            Reporter: Alex Levenson
>            Assignee: Junjie Chen
>            Priority: Major
>              Labels: filter2, pull-request-available
>             Fix For: format-2.7.0, 1.12.0
>
>
> For row groups with no dictionary, we could still produce a bloom filter. 
> This could be very useful in filtering entire row groups.
> Pull request:
> https://github.com/apache/parquet-mr/pull/215



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