Thread: pgsql: Revert "Add log_statement_sample_rate parameter"
Revert "Add log_statement_sample_rate parameter" This reverts commit 88bdbd3f746049834ae3cc972e6e650586ec3c9d. As committed, statement sampling used the existing duration threshold (log_min_duration_statement) when decide which statements to sample. The issue is that even the longest statements are subject to sampling, and so may not end up logged. An improvement was proposed, introducing a second duration threshold, but it would not be backwards compatible. So we've decided to revert this feature - the separate threshold should be part of the feature itself. Discussion: https://postgr.es/m/CAFj8pRDS8tQ3Wviw9%3DAvODyUciPSrGeMhJi_WPE%2BEB8%2B4gLL-Q%40mail.gmail.com Branch ------ REL_12_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/d5f53a8e26caf7931db6ad3939cd34d36ea54d91 Modified Files -------------- doc/src/sgml/config.sgml | 34 +++++---------------------- src/backend/tcop/postgres.c | 16 ++----------- src/backend/utils/misc/guc.c | 15 +----------- src/backend/utils/misc/postgresql.conf.sample | 12 ++++------ src/include/utils/guc.h | 1 - 5 files changed, 13 insertions(+), 65 deletions(-)