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Posted to dev@parquet.apache.org by "Jiashen Zhang (Jira)" <ji...@apache.org> on 2023/11/04 19:13:00 UTC

[jira] [Updated] (PARQUET-2373) Improve I/O performance with bloom_filter_length

     [ https://issues.apache.org/jira/browse/PARQUET-2373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jiashen Zhang updated PARQUET-2373:
-----------------------------------
    Summary: Improve I/O performance with bloom_filter_length  (was: Improve performance with bloom_filter_length)

> 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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