isidentical commented on PR #3889: URL: https://github.com/apache/arrow-datafusion/pull/3889#issuecomment-1283276230
There are currently only two physical plans that differ when we pass `--disable-stats`, which is I guess the most reliable indication that they are the only plans that we actually use statistics. Here are the results from them in regards to on/off execution (which looks amazing, thanks to all the previous work on hash build side switching by @Dandandan and others)  I'll try to inspect other plans to see what else we can do (or if there is anything obvious we are missing, except filters which are in progress in #3868). But I'd expect the majority of the speed-ups in here to come from global join ordering (unlike only locals we have) with #3843 so no high hopes to see a magic bullet just yet 😇 -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
