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https://issues.apache.org/jira/browse/PARQUET-2373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17789930#comment-17789930
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ASF GitHub Bot commented on PARQUET-2373:
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mapleFU commented on PR #1184:
URL: https://github.com/apache/parquet-mr/pull/1184#issuecomment-1827228087
FYI, I've update a BloomFilter with length for testing:
https://github.com/apache/parquet-testing/pull/43
> Improve I/O performance with bloom_filter_length
> ------------------------------------------------
>
> Key: PARQUET-2373
> URL: https://issues.apache.org/jira/browse/PARQUET-2373
> Project: Parquet
> Issue Type: Improvement
> Reporter: Jiashen Zhang
> Priority: Minor
>
> The spec PARQUET-2257 has added bloom_filter_length for reader to load the
> bloom filter in a single shot. This implementation alters the code to make
> use of the 'bloom_filter_length' field for loading the bloom filter
> (consisting of the header and bitset) in order to enhance I/O scheduling.
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