Re: [I] Improve RepartitionExec for better query performance [datafusion]

2025-03-15 Thread via GitHub
alamb commented on issue #7001: URL: https://github.com/apache/datafusion/issues/7001#issuecomment-2726483812 > [@alamb](https://github.com/alamb) [@ozankabak](https://github.com/ozankabak) What are the ways to make RoundRobin more NUMA aware. I could come up with only this approach I was r

Re: [I] Improve RepartitionExec for better query performance [datafusion]

2025-03-14 Thread via GitHub
pranavJibhakate commented on issue #7001: URL: https://github.com/apache/datafusion/issues/7001#issuecomment-2725340818 @alamb @ozankabak What are the ways to make RoundRobin more NUMA aware. I could come up with only this approach I was reading about how we could pin threads to CPUs s

Re: [I] Improve RepartitionExec for better query performance [datafusion]

2024-12-09 Thread via GitHub
Dandandan commented on issue #7001: URL: https://github.com/apache/datafusion/issues/7001#issuecomment-2527559908 This is for TPC-H SF=1: ``` ┏━━┳━━┳━━┳━━━┓ ┃ Query┃ main ┃ repartition_exec_poc ┃Change ┃ ┡

Re: [I] Improve RepartitionExec for better query performance [datafusion]

2024-12-09 Thread via GitHub
Dandandan commented on issue #7001: URL: https://github.com/apache/datafusion/issues/7001#issuecomment-2527479510 Doing experiments in https://github.com/apache/datafusion/pull/13699 if anyone is interested, results seem to look very promising (need to double check). -- This is an automa