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Antoine Pitrou commented on ARROW-7942: --------------------------------------- In any case, rather than "try to undo this specific perf regression", I think it would be more useful to rescope the issue more generally as "find ways to improve Parquet decoding performance" (assuming that goal is actually important). > [C++][Parquet] Examine Arrow-decoding perf regressions introduced by > PARQUET-1797 > --------------------------------------------------------------------------------- > > Key: ARROW-7942 > URL: https://issues.apache.org/jira/browse/ARROW-7942 > Project: Apache Arrow > Issue Type: Improvement > Components: C++ > Reporter: Wes McKinney > Priority: Major > > See discussion at > https://github.com/apache/arrow/pull/6440#issuecomment-591053705 -- This message was sent by Atlassian Jira (v8.3.4#803005)