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Fix the size of predicate lock manager's shared memory hash tables at creation.

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This way they don't compete with the regular lock manager for the slack shared
memory, making the behavior more predictable.
This commit is contained in:
Heikki Linnakangas
2011-04-11 13:43:31 +03:00
parent f510fc1d90
commit 7c797e7194
3 changed files with 16 additions and 13 deletions
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src/include/utils/hsearch.h
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@@ -92,6 +92,7 @@ typedef struct HASHCTL
#define HASH_CONTEXT 0x200 /* Set memory allocation context */
#define HASH_COMPARE 0x400 /* Set user defined comparison function */
#define HASH_KEYCOPY 0x800 /* Set user defined key-copying function */
#define HASH_FIXED_SIZE 0x1000 /* Initial size is a hard limit */
/* max_dsize value to indicate expansible directory */