mariadb

Tree: 013ba71dfd

Author	SHA1	Message	Date
Marko Mäkelä	6d59064948	Bug#13006367 62487: innodb takes 3 minutes to clean up the adaptive hash index at shutdown btr_search_disable(): Just drop the entire adaptive hash index, without dropping every record separately. buf_pool_clear_hash_index(): Renamed and simplified from buf_pool_drop_hash_index(). Set block->index = NULL for every block in the buffer pool. Do not release the btr_search_latch. The caller will have to adjust other data structures. Remove block->is_hashed. It is redundant, should be always equal to block->index != NULL. Remove btr_search_fully_disabled, btr_search_enabled_mutex, and SYNC_SEARCH_SYS_CONF. We drop the AHI in one pass, without releasing the btr_search_latch in between. Replace void* with const rec_t* and add assertions on btr_search_latch and btr_search_enabled to ha0ha.h, ha0ha.ic, ha0ha.c. page_set_max_trx_id(): Ignore the adaptive hash index. I forgot to push this in rb:750. btr0sea.c: Always after acquiring btr_search_latch, check for block->index==NULL or !btr_search_enabled. We can now set block->index=NULL while only holding btr_search_latch in exclusive mode. Always acquire btr_search_latch before reading block->index, except in shortcuts when testing for block->index == NULL. ha_clear(), ha_search(): Unused function, remove. buf_page_peek_if_search_hashed(): Remove. This function may avoid latching a page at the cost of doing a duplicate buf_pool->page_hash lookup. rb:775 approved by Inaam Rana	14 years ago
Inaam Rana	0812058d02	Backport of revno 3148 mysql-innodb-trunk Currently we do a full validation of AHI whenever check tables is called on any table. This patch fixes this by only doing this full check in debug versions. bug#55716 rb://423 approved by: Marko	16 years ago
Jimmy Yang	7f19cc824f	Port fix for bug #54311 from mysql-trunk-innodb to mysql-5.1-innodb codeline. Bug #54311: Crash on CHECK PARTITION after concurrent LOAD DATA and adaptive_hash_index=OFF	16 years ago
Sergey Vojtovich	377078eaf0	Applying InnoDB snapshot Detailed revision comments: r6900 \| mmakela \| 2010-03-29 13:54:57 +0300 (Mon, 29 Mar 2010) \| 5 lines branches/zip: Merge c6899 from branches/innodb+: Add debug assertions to track down Bug #52360. hash_table_t::magic_n: Add HASH_TABLE_MAGIC_N checks, which were fully absent. ut_hash_ulint(): Assert table_size > 0 before division.	16 years ago
Sergey Vojtovich	bae6276d45	Update to innoplug-1.0.4.	17 years ago
Satya B	3945d5e554	Adding innodb_plugin-1.0.4 as storage/innodb_plugin.	17 years ago

7 Commits (013ba71dfdd6f9d49730c1a918d1d089976faefd)