[jira] [Updated] (PARQUET-2210) [C++] Skip pages based on header metadata using a callback

["Antoine Pitrou (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PARQUET-2210?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou updated PARQUET-2210:
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    Summary: [C++] Skip pages based on header metadata using a callback  (was: Skip pages based on header metadata using a callback)

> [C++] Skip pages based on header metadata using a callback
> ----------------------------------------------------------
>
>                 Key: PARQUET-2210
>                 URL: https://issues.apache.org/jira/browse/PARQUET-2210
>             Project: Parquet
>          Issue Type: New Feature
>          Components: parquet-cpp
>            Reporter: fatemah
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> Currently, we do not expose the page header metadata and they cannot be used for skipping pages. I propose exposing the metadata through a callback that would allow the caller to decide if they want to read or skip the page based on the metadata. The signature of the callback would be the following: std::function<bool(const format::PageHeader&)> skip_page_callback)



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