Thread: pgsql: reindexdb: Fix the index-level REINDEX with multiple jobs
reindexdb: Fix the index-level REINDEX with multiple jobs 47f99a407d introduced a parallel index-level REINDEX. The code was written assuming that running run_reindex_command() with 'async == true' can schedule a number of queries for a connection. That's not true, and the second query sent using run_reindex_command() will wait for the completion of the previous one. This commit fixes that by putting REINDEX commands for the same table into a single query. Also, this commit removes the 'async' argument from run_reindex_command(), as only its call always passes 'async == true'. Reported-by: Álvaro Herrera <alvherre@alvh.no-ip.org> Discussion: https://postgr.es/m/202503071820.j25zn3lo4hvn%40alvherre.pgsql Reviewed-by: Álvaro Herrera <alvherre@alvh.no-ip.org> Backpatch-through: 17 Branch ------ REL_17_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/09ef2f8df1cd746d711ffd916bdd2e9526c51b65 Modified Files -------------- src/bin/scripts/reindexdb.c | 135 ++++++++++++++++++++++++-------------------- 1 file changed, 73 insertions(+), 62 deletions(-)