diff options
| author | Amit Kapila | 2020-01-15 01:54:14 +0000 |
|---|---|---|
| committer | Amit Kapila | 2020-01-15 01:54:14 +0000 |
| commit | 4d8a8d0c738410ec02aab46b1ebe1835365ad384 (patch) | |
| tree | c45a296dd51387d6169be7845c76d3033818efd4 /src/test | |
| parent | fe233366f2e3ca44609c805ce0604c1e2122c3f9 (diff) | |
Introduce IndexAM fields for parallel vacuum.
Introduce new fields amusemaintenanceworkmem and amparallelvacuumoptions
in IndexAmRoutine for parallel vacuum. The amusemaintenanceworkmem tells
whether a particular IndexAM uses maintenance_work_mem or not. This will
help in controlling the memory used by individual workers as otherwise,
each worker can consume memory equal to maintenance_work_mem. The
amparallelvacuumoptions tell whether a particular IndexAM participates in
a parallel vacuum and if so in which phase (bulkdelete, vacuumcleanup) of
vacuum.
Author: Masahiko Sawada and Amit Kapila
Reviewed-by: Dilip Kumar, Amit Kapila, Tomas Vondra and Robert Haas
Discussion:
https://postgr.es/m/CAD21AoDTPMgzSkV4E3SFo1CH_x50bf5PqZFQf4jmqjk-C03BWg@mail.gmail.com
https://postgr.es/m/CAA4eK1LmcD5aPogzwim5Nn58Ki+74a6Edghx4Wd8hAskvHaq5A@mail.gmail.com
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/modules/dummy_index_am/dummy_index_am.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/test/modules/dummy_index_am/dummy_index_am.c b/src/test/modules/dummy_index_am/dummy_index_am.c index 898ab066391..f32632089b1 100644 --- a/src/test/modules/dummy_index_am/dummy_index_am.c +++ b/src/test/modules/dummy_index_am/dummy_index_am.c @@ -16,6 +16,7 @@ #include "access/amapi.h" #include "access/reloptions.h" #include "catalog/index.h" +#include "commands/vacuum.h" #include "nodes/pathnodes.h" #include "utils/guc.h" #include "utils/rel.h" @@ -294,6 +295,8 @@ dihandler(PG_FUNCTION_ARGS) amroutine->ampredlocks = false; amroutine->amcanparallel = false; amroutine->amcaninclude = false; + amroutine->amusemaintenanceworkmem = false; + amroutine->amparallelvacuumoptions = VACUUM_OPTION_NO_PARALLEL; amroutine->amkeytype = InvalidOid; amroutine->ambuild = dibuild; |