On Tue, Mar 21, 2017 at 3:41 PM, vinayak <pokale_vinayak...@lab.ntt.co.jp> wrote:
> Thank you for testing the patch on Windows platform. > > Thanks for the updated patch. It works good for a normal relation. But for a relation that contains child tables, the PROGRESS_ANALYZE_NUM_ROWS_SAMPLED produces wrong results. How about adding another phase called PROGRESS_ANALYZE_PHASE_COLLECT_INHERIT_SAMPLE_ROWS and set this phase only when it is an inheritance analyze operation. And adding some explanation of ROWS_SAMPLED phase about inheritance tables how these sampled rows are calculated will provide good analyze progress of relation that contains child relations also. Regards, Hari Babu Fujitsu Australia
