postgres

Commit Graph

Author	SHA1	Message	Date
Robert Haas	081ec08e6a	pg_overexplain: Filter out actual row count from test result. Per buildfarm, these are not stable. In particular, 1/8 is sometimes 0.12 and sometimes 0.13.	9 months ago
Robert Haas	47a1f076a7	pg_overexplain: SET jit=off when running tests. Per buildfarm.	9 months ago
Robert Haas	de65c4dade	Fix oversights in commit `8d5ceb113e` It added bogus whitespace at the end of a line in the documentation. It should not have done that. The pg_overexplain tests must SET debug_parallel_query = false, not just RESET debug_parallel_query, or we get failures on test machines that make debug_parallel_query = true the defualt.	9 months ago
Robert Haas	8d5ceb113e	pg_overexplain: Additional EXPLAIN options for debugging. There's a fair amount of information in the Plan and PlanState trees that isn't printed by any existing EXPLAIN option. This means that, when working on the planner, it's often necessary to rely on facilities such as debug_print_plan, which produce excessively voluminous output. Hence, use the new EXPLAIN extension facilities to implement EXPLAIN (DEBUG) and EXPLAIN (RANGE_TABLE) as extensions to the core EXPLAIN facility. A great deal more could be done here, and the specific choices about what to print and how are definitely arguable, but this is at least a starting point for discussion and a jumping-off point for possible future improvements. Reviewed-by: Sami Imseih <samimseih@gmail.com> Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Reviweed-by: Andrei Lepikhov <lepihov@gmail.com> (who didn't like it) Discussion: http://postgr.es/m/CA+TgmoZfvQUBWQ2P8iO30jywhfEAKyNzMZSR+uc2xr9PZBw6eQ@mail.gmail.com	9 months ago

4 Commits (795e94c70cf13f60b2cb4010f29a1bca542d2031)