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Posted to dev@parquet.apache.org by "Gang Wu (Jira)" <ji...@apache.org> on 2023/04/12 01:31:00 UTC

[jira] [Updated] (PARQUET-2176) Parquet writers should allow for configurable index/statistics truncation

     [ https://issues.apache.org/jira/browse/PARQUET-2176?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gang Wu updated PARQUET-2176:
-----------------------------
    Fix Version/s: 1.13.0

> Parquet writers should allow for configurable index/statistics truncation
> -------------------------------------------------------------------------
>
>                 Key: PARQUET-2176
>                 URL: https://issues.apache.org/jira/browse/PARQUET-2176
>             Project: Parquet
>          Issue Type: Improvement
>          Components: parquet-mr
>    Affects Versions: 1.12.3
>            Reporter: patchwork01
>            Priority: Major
>             Fix For: 1.13.0
>
>
> ParquetWriter does not expose any way to set the properties for column index or statistics truncation.
> With ParquetOutputFormat those can be set with parquet.columnindex.truncate.length and parquet.statistics.truncate.length. These are not applied for ParquetWriter.
> These properties are documented here: [https://github.com/apache/parquet-mr/blob/master/parquet-hadoop/README.md]



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