Thread: pgsql: Remove the query_id_squash_values GUC
Remove the query_id_squash_values GUC Commit 62d712ecfd94 introduced the capability to calculate the same queryId for queries with different lengths of constants in a list for an IN clause. This behavior was originally enabled with a GUC query_id_squash_values. After a discussion about the value of such a GUC, it was decided to back out of the use of a GUC and make the squashing behavior the only available option. Author: Sami Imseih <samimseih@gmail.com> Discussion: https://postgr.es/m/Z-LZyygkkNyA8-kR@msg.df7cb.de Discussion: https://postgr.es/m/CA+q6zcVTK-3C-8NWV1oY2NZrvtnMCDqnyYYyk1T7WMUG65MeOQ@mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/9fbd53dea5d513a78ca04834101ca1aa73b63e59 Modified Files -------------- contrib/pg_stat_statements/expected/dml.out | 2 +- contrib/pg_stat_statements/expected/squashing.out | 33 ----------------------- contrib/pg_stat_statements/sql/squashing.sql | 10 ------- doc/src/sgml/config.sgml | 30 --------------------- doc/src/sgml/pgstatstatements.sgml | 6 ++--- src/backend/nodes/queryjumblefuncs.c | 16 ++++------- src/backend/postmaster/launch_backend.c | 3 --- src/backend/utils/misc/guc_tables.c | 10 ------- src/backend/utils/misc/postgresql.conf.sample | 1 - src/include/nodes/queryjumble.h | 1 - 10 files changed, 8 insertions(+), 104 deletions(-)