Hi All, We have a table which is around 100 Million rows. Its a myisam table, but the db default is innodb. CREATE TABLE `dc_data` ( `id` decimal(22,0) NOT NULL, `words` varchar(255) NOT NULL, `lf_id` decimal(22,0) NOT NULL, `occurence` bigint(20) NOT NULL, `date_modified` timestamp NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP) ENGINE=MyIsam DEFAULT CHARSET=utf8
indexs are as below PRIMARY KEY (`id`), KEY `KI_IDX_0805090456` (`words`,`id`), KEY `CI_IDX_0805090456` (`lf_id`) we have 8 cpu, 8 gb ram. We use set below parameters at session level myisam_sort_buffer_size=300MB myisam_max_sort_file_size=10GB Each index creation is taking 10hrs, is there any way i can speed up index creation. regards anandkl
