diff options
Diffstat (limited to 'src/backend/access/gist/gistutil.c')
| -rw-r--r-- | src/backend/access/gist/gistutil.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/access/gist/gistutil.c b/src/backend/access/gist/gistutil.c index 43ba03b6eb..94dbabc198 100644 --- a/src/backend/access/gist/gistutil.c +++ b/src/backend/access/gist/gistutil.c @@ -19,6 +19,7 @@ #include "access/htup_details.h" #include "access/reloptions.h" #include "catalog/pg_opclass.h" +#include "common/pg_prng.h" #include "storage/indexfsm.h" #include "storage/lmgr.h" #include "utils/float.h" @@ -507,7 +508,7 @@ gistchoose(Relation r, Page p, IndexTuple it, /* it has compressed entry */ if (keep_current_best == -1) { /* we didn't make the random choice yet for this old best */ - keep_current_best = (random() <= (MAX_RANDOM_VALUE / 2)) ? 1 : 0; + keep_current_best = pg_prng_bool(&pg_global_prng_state) ? 1 : 0; } if (keep_current_best == 0) { @@ -529,7 +530,7 @@ gistchoose(Relation r, Page p, IndexTuple it, /* it has compressed entry */ if (keep_current_best == -1) { /* we didn't make the random choice yet for this old best */ - keep_current_best = (random() <= (MAX_RANDOM_VALUE / 2)) ? 1 : 0; + keep_current_best = pg_prng_bool(&pg_global_prng_state) ? 1 : 0; } if (keep_current_best == 1) break; |