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https://issues.apache.org/jira/browse/PARQUET-2427?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yujiang Zhong updated PARQUET-2427:
-----------------------------------
Description:
It seems that the data page obtained by calling PageReader.readPage() (L122 in
ShowPagesCommand) is decompressed, and the bytes obtained by DataPageV1 is
decompressed.
!image-2024-02-07-16-48-08-016.png|width=482,height=260!
was:
It seems that the data page obtained by calling PageReader.readPage() (L122 in
ShowPagesCommand) is decompressed, and the bytes obtained by DataPageV1 is
decompressed.
!image-2024-02-07-16-48-08-016.png!
> The page compressedSize printed by the ShowPagesCommand is actually
> uncompressedSize
> -------------------------------------------------------------------------------------
>
> Key: PARQUET-2427
> URL: https://issues.apache.org/jira/browse/PARQUET-2427
> Project: Parquet
> Issue Type: Bug
> Affects Versions: 1.13.1
> Reporter: Yujiang Zhong
> Priority: Minor
> Attachments: 59fa778d-d870-49f2-87f7-046e2e87ef9f.jpeg,
> image-2024-02-07-16-48-08-016.png
>
>
> It seems that the data page obtained by calling PageReader.readPage() (L122
> in ShowPagesCommand) is decompressed, and the bytes obtained by DataPageV1 is
> decompressed.
> !image-2024-02-07-16-48-08-016.png|width=482,height=260!
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