Re: [HACKERS] Patch Review Complete: Multi-Batch Hash Join Improvements

2008-11-18 Thread Joshua Tolley
On Mon, Nov 17, 2008 at 10:42:21PM -0800, Jeff Davis wrote: On Mon, 2008-11-17 at 23:19 -0700, Joshua Tolley wrote: -- it speeds up joins by fairly significant margins in some cases The original claim in the message you cite says 10-50% for some data distributions. Were you able to observe

[HACKERS] Patch Review Complete: Multi-Batch Hash Join Improvements

2008-11-17 Thread Joshua Tolley
Note: this email is effectively a repeat of an email sent earlier to which there has been less response than I expected. If there's something else I'm supposed to do at this point, someone please let me know, because I don't know what it is :) --- I've finished

Re: [HACKERS] Patch Review Complete: Multi-Batch Hash Join Improvements

2008-11-17 Thread Jeff Davis
On Mon, 2008-11-17 at 23:19 -0700, Joshua Tolley wrote: -- it speeds up joins by fairly significant margins in some cases The original claim in the message you cite says 10-50% for some data distributions. Were you able to observe that kind of speedup? Regards, Jeff Davis -- Sent via