diff options
Diffstat (limited to 'src/backend/access/common/reloptions.c')
| -rw-r--r-- | src/backend/access/common/reloptions.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/backend/access/common/reloptions.c b/src/backend/access/common/reloptions.c index ea0755a8785..797be63c44b 100644 --- a/src/backend/access/common/reloptions.c +++ b/src/backend/access/common/reloptions.c @@ -26,6 +26,7 @@ #include "commands/tablespace.h" #include "commands/view.h" #include "nodes/makefuncs.h" +#include "postmaster/postmaster.h" #include "utils/array.h" #include "utils/attoptcache.h" #include "utils/builtins.h" @@ -267,6 +268,15 @@ static relopt_int intRelOpts[] = 0, 0, 0 #endif }, + { + { + "parallel_degree", + "Number of parallel processes that can be used per executor node for this relation.", + RELOPT_KIND_HEAP, + AccessExclusiveLock + }, + -1, 0, MAX_BACKENDS + }, /* list terminator */ {{NULL}} @@ -1251,8 +1261,7 @@ fillRelOptions(void *rdopts, Size basesize, /* - * Option parser for anything that uses StdRdOptions (i.e. fillfactor and - * autovacuum) + * Option parser for anything that uses StdRdOptions. */ bytea * default_reloptions(Datum reloptions, bool validate, relopt_kind kind) @@ -1291,7 +1300,9 @@ default_reloptions(Datum reloptions, bool validate, relopt_kind kind) {"autovacuum_analyze_scale_factor", RELOPT_TYPE_REAL, offsetof(StdRdOptions, autovacuum) +offsetof(AutoVacOpts, analyze_scale_factor)}, {"user_catalog_table", RELOPT_TYPE_BOOL, - offsetof(StdRdOptions, user_catalog_table)} + offsetof(StdRdOptions, user_catalog_table)}, + {"parallel_degree", RELOPT_TYPE_INT, + offsetof(StdRdOptions, parallel_degree)} }; options = parseRelOptions(reloptions, validate, kind, &numoptions); |