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(parent: 9388e7e) | patch
LP#1931737: DYM can cause deadlocks w/ parallel ingest
authorMike Rylander <mrylander@gmail.com>
Fri, 4 Mar 2022 15:38:12 +0000 (10:38 -0500)
committerMike Rylander <mrylander@gmail.com>
Tue, 25 Oct 2022 15:51:52 +0000 (11:51 -0400)
commitfdbfe66ce0bbfbc17b0da5f4d14553ff4d1b76eb
tree8ae13fb003b06c63512feba36f11711e2306fb5atree
parent9388e7e631684f2c72575cab6e9a881b8531d20dcommit | diff
LP#1931737: DYM can cause deadlocks w/ parallel ingest

This patch causes all symspell dictionary updates to occur at then end
of metabib search field updates in one go, which allows Postgres' INSERT
... ON CONFLICT mechanism to properly lock and serialize changes when
necessary.

Signed-off-by: Mike Rylander <mrylander@gmail.com>
Signed-off-by: Jane Sandberg <js7389@princeton.edu>
Signed-off-by: Jason Stephenson <jason@sigio.com>
Signed-off-by: blake <blake@mobiusconsortium.org>
Open-ILS/src/sql/Pg/030.schema.metabib.sql diff | blob | history
Open-ILS/src/sql/Pg/300.schema.staged_search.sql diff | blob | history
Open-ILS/src/sql/Pg/upgrade/WWWW.schema.dym_update_and_reify.sql [new file with mode: 0644] blob
Evergreen ILS