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and compressed tables buf_LRU_drop_page_hash_for_tablespace(): after releasing and reacquiring the buffer pool mutex, do not dereference any block descriptor pointer that is not known to be a pointer to an uncompressed page frame (type buf_block_t; state == BUF_BLOCK_FILE_PAGE). Also, defer the acquisition of the block_mutex until it is needed. buf_page_get_gen(): Add mode == BUF_GET_IF_IN_POOL_PEEK for buffer-fixing a block without making it young in the LRU list. buf_page_get_gen(), buf_page_init(), buf_LRU_block_remove_hashed_page(): Set bpage->state = BUF_BLOCK_ZIP_FREE before buf_buddy_free(bpage), so that similar race conditions might be detected a little easier. btr_search_drop_page_hash_when_freed(): Use BUF_GET_IF_IN_POOL_PEEK when dropping the hash indexes. rb://528 approved by Jimmy Yang |
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| .. | ||
| archive | ||
| blackhole | ||
| csv | ||
| example | ||
| federated | ||
| heap | ||
| innobase | ||
| innodb_plugin | ||
| myisam | ||
| myisammrg | ||
| ndb | ||
| Makefile.am | ||
| mysql_storage_engine.cmake | ||