pitrou opened a new pull request #11273: URL: https://github.com/apache/arrow/pull/11273
When sorting a table, rechunk it homogeneously as record batches, to pay the price of chunked indexing once for all columns. This helps performance when cardinality is low in the first sort column, yielding up to a 60% speedup on the set of sorting benchmarks. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
