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Posted to dev@parquet.apache.org by "Gabor Szadovszky (Jira)" <ji...@apache.org> on 2023/01/16 09:57:00 UTC

[jira] [Assigned] (PARQUET-2226) Support merge Bloom Filter

     [ https://issues.apache.org/jira/browse/PARQUET-2226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gabor Szadovszky reassigned PARQUET-2226:
-----------------------------------------

    Assignee: miracle

> Support merge Bloom Filter
> --------------------------
>
>                 Key: PARQUET-2226
>                 URL: https://issues.apache.org/jira/browse/PARQUET-2226
>             Project: Parquet
>          Issue Type: Improvement
>            Reporter: Mars
>            Assignee: miracle
>            Priority: Major
>
> We need to collect Parquet's bloom filter of multiple files, and then synthesize a more comprehensive bloom filter for common use. 
> Guava supports similar api operations
> https://guava.dev/releases/31.0.1-jre/api/docs/src-html/com/google/common/hash/BloomFilter.html#line.252



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