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recv_sys_init(), recv_sys_empty_hash(): Shrink recv_sys->addr_hash.

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recv_addr_t: Turn space,page_no into bitfields to save space on 64-bit.
This addresses Bug #53122 in the InnoDB Plugin.
This commit is contained in:
Marko Makela
2010-04-29 15:37:50 +02:00
parent 0ca989eaaf
commit f10cf42068
3 changed files with 10 additions and 4 deletions
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4
storage/innodb_plugin/include/log0recv.h
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@@ -368,8 +368,8 @@ typedef struct recv_addr_struct recv_addr_t;
struct recv_addr_struct{
enum recv_addr_state state;
/*!< recovery state of the page */
ulint space; /*!< space id */
ulint page_no;/*!< page number */
unsigned space:32;/*!< space id */
unsigned page_no:32;/*!< page number */
UT_LIST_BASE_NODE_T(recv_t)
rec_list;/*!< list of log records for this page */
hash_node_t addr_hash;/*!< hash node in the hash bucket chain */