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Posted to dev@parquet.apache.org by "patchwork01 (Jira)" <ji...@apache.org> on 2022/08/24 11:18:00 UTC

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

patchwork01 created PARQUET-2176:
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             Summary: 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


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.

See also: https://github.com/apache/parquet-mr/blob/master/parquet-hadoop/README.md



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