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https://issues.apache.org/jira/browse/PARQUET-41?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16143463#comment-16143463
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Junjie Chen edited comment on PARQUET-41 at 9/6/17 3:07 AM:
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Hi [~blue_impala_48d6]
I update an initial PR for Bloom Filter itself, please see parquet-mr :
https://github.com/apache/parquet-mr/pull/425 and parquet-format:
https://github.com/apache/parquet-format/pull/62. Could you please help to
review?
was (Author: junjie):
please see initial PR for parquet-mr :
https://github.com/apache/parquet-mr/pull/424 and parquet-format:
https://github.com/apache/parquet-format/pull/62
> 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: Ferdinand Xu
> Labels: filter2
>
> 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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