diff options
| -rw-r--r-- | src/backend/storage/lmgr/predicate.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/backend/storage/lmgr/predicate.c b/src/backend/storage/lmgr/predicate.c index 722d0f86be4..0fdceb255dd 100644 --- a/src/backend/storage/lmgr/predicate.c +++ b/src/backend/storage/lmgr/predicate.c @@ -1018,7 +1018,6 @@ InitPredicateLocks(void) * PredicateLockShmemSize! */ max_table_size = (MaxBackends + max_prepared_xacts); - init_table_size = max_table_size / 2; /* * Allocate a list to hold information on transactions participating in @@ -1029,7 +1028,6 @@ InitPredicateLocks(void) * be summarized for storage in SLRU and the "dummy" transaction. */ max_table_size *= 10; - init_table_size *= 10; PredXact = ShmemInitStruct("PredXactList", PredXactListDataSize, @@ -1092,7 +1090,7 @@ InitPredicateLocks(void) hash_flags = (HASH_ELEM | HASH_FUNCTION); SerializableXidHash = ShmemInitHash("SERIALIZABLEXID hash", - init_table_size, + max_table_size, max_table_size, &info, hash_flags); @@ -1595,10 +1593,10 @@ RegisterPredicateLockingXid(const TransactionId xid) &sxidtag, HASH_ENTER, &found); if (!sxid) + /* This should not be possible, based on allocation. */ ereport(ERROR, (errcode(ERRCODE_OUT_OF_MEMORY), - errmsg("out of shared memory"), - errhint("You might need to increase max_predicate_locks_per_transaction."))); + errmsg("out of shared memory"))); Assert(!found); |