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Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/11/24 18:49:00 UTC

[jira] [Updated] (ARROW-14041) [C++] Review uses of BitmapReader in Parquet decoders

     [ https://issues.apache.org/jira/browse/ARROW-14041?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-14041:
-----------------------------------
    Labels: pull-request-available  (was: )

> [C++] Review uses of BitmapReader in Parquet decoders
> -----------------------------------------------------
>
>                 Key: ARROW-14041
>                 URL: https://issues.apache.org/jira/browse/ARROW-14041
>             Project: Apache Arrow
>          Issue Type: Wish
>          Components: C++
>            Reporter: Antoine Pitrou
>            Assignee: Antoine Pitrou
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Some Parquet decoders make use of {{BitmapReader}} when decoding data with missing values. {{BitBlockCounter}} or {{BitRunReader}} might actually be more efficient.



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