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Posted to jira@arrow.apache.org by "Kouhei Sutou (Jira)" <ji...@apache.org> on 2022/10/20 05:00:00 UTC
[jira] [Updated] (ARROW-14161) [C++][Parquet][Docs] Reading/Writing Parquet Files
[ https://issues.apache.org/jira/browse/ARROW-14161?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kouhei Sutou updated ARROW-14161:
---------------------------------
Fix Version/s: 11.0.0
(was: 10.0.0)
> [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
> Components: C++, Documentation
> Reporter: Rares Vernica
> Assignee: Will Jones
> Priority: Minor
> Labels: pull-request-available
> Fix For: 11.0.0
>
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> 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_
> * Typo in file reader [example|https://arrow.apache.org/docs/cpp/parquet.html#filereader] the include should be {{#include "parquet/arrow/reader.h"}}
> * [WriteProperties/Builder|https://arrow.apache.org/docs/cpp/api/formats.html#_CPPv4N7parquet16WriterPropertiesE] missing docs on {{compression}}
> * Missing example on using WriteProperties
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