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Antoine Pitrou commented on ARROW-12203: ---------------------------------------- It seems fastparquet doesn't support the RLE_DICTIONARY encoding (even though it's part of the Parquet 1.0 format version). Do we care enough about being compatible with fastparquet by default? > [C++][Python] Switch default Parquet version to 2.0 > --------------------------------------------------- > > Key: ARROW-12203 > URL: https://issues.apache.org/jira/browse/ARROW-12203 > Project: Apache Arrow > Issue Type: Wish > Components: C++, Python > Reporter: Antoine Pitrou > Priority: Major > Fix For: 4.0.0 > > > Currently, Parquet write APIs default to maximum-compatibility Parquet > version "1.0", which disables some logical types such as UINT32. We may want > to switch the default to "2.0" instead, to allow faithful representation of > more types. -- This message was sent by Atlassian Jira (v8.3.4#803005)