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Posted to jira@arrow.apache.org by "Rares Vernica (Jira)" <ji...@apache.org> on 2021/09/29 01:52:00 UTC

[jira] [Created] (ARROW-14161) [C++][Parquet][Docs] Reading/Writing Parquet Files

Rares Vernica created ARROW-14161:
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             Summary: [C++][Parquet][Docs] Reading/Writing Parquet Files
                 Key: ARROW-14161
                 URL: https://issues.apache.org/jira/browse/ARROW-14161
             Project: Apache Arrow
          Issue Type: Improvement
            Reporter: Rares Vernica


Missing documentation on Reading/Writing Parquet files C++ api:
 * [WriteTable|https://arrow.apache.org/docs/cpp/api/formats.html#_CPPv4N7parquet5arrow10WriteTableERKN5arrow5TableEP10MemoryPoolNSt10shared_ptrIN5arrow2io12OutputStreamEEE7int64_tNSt10shared_ptrI16WriterPropertiesEENSt10shared_ptrI21ArrowWriterPropertiesEE] missing docs on chunk_size found some [here|https://github.com/apache/parquet-cpp/blob/642da055adf009652689b20e68a198cffb857651/examples/parquet-arrow/src/reader-writer.cc#L53] _size of the RowGroup in the parquet file. Normally you would choose this to be rather large_



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