Commits
Joris Van den Bossche authored and Antoine Pitrou committed 1dfbe739c90
ARROW-5301: [Python] update parquet docs on multithreading https://issues.apache.org/jira/browse/ARROW-5301 @pitrou I reused some formulation from the csv reader Author: Joris Van den Bossche <jorisvandenbossche@gmail.com> Closes #4326 from jorisvandenbossche/ARROW-5301-parquet-docs and squashes the following commits: 7cceb42ac <Joris Van den Bossche> ARROW-5301: update parquet docs on multithreading