我对只读表有一个奇怪的问题。我有两个mysql服务器，一个用于主服务器（用于写操作），另一个用于从服务器（用于读操作）。问题是，即使我将表放在从站上，然后再次从主站重新同步，从站上的表也变得比主站上的表大。它们具有相同的记录号。
# ls -lh dw_out_of_stock_all_info*
-rw-r----- 1 mysql mysql 19K Feb 11 10:59 dw_out_of_stock_all_info.frm
-rw-r----- 1 mysql mysql 1.2G Feb 12 14:19 dw_out_of_stock_all_info.ibd
root@localhost:tqdw 09:52:39>show table status like 'dw_out_of_stock_all_info'\G
*************************** 1. row ***************************
Name: dw_out_of_stock_all_info
Engine: InnoDB
Version: 10
Row_format: Dynamic
Rows: 99170
Avg_row_length: 9146
Data_length: 907018240
Max_data_length: 0
Index_length: 96698368
Data_free: 7340032
Auto_increment: 2078841
Create_time: 2019-02-11 10:59:51
Update_time: NULL
Check_time: NULL
Collation: utf8_general_ci
Checksum: NULL
Create_options:
Comment:
1 row in set (0.04 sec)
root@localhost:tqdw 09:55:04>select count(1) from dw_out_of_stock_all_info;
+----------+
| count(1) |
+----------+
| 94494 |
+----------+
1 row in set (40.30 sec)
在奴隶
# ls -lh dw_out_of_stock_all_info*
-rw-r----- 1 mysql mysql 19K Oct 18 19:32 dw_out_of_stock_all_info.frm
-rw-r----- 1 mysql mysql 104M Feb 12 14:16 dw_out_of_stock_all_info.ibd
root@localhost:tqdw 09:52:23>show table status like 'dw_out_of_stock_all_info'\G
*************************** 1. row ***************************
Name: dw_out_of_stock_all_info
Engine: InnoDB
Version: 10
Row_format: Dynamic
Rows: 91235
Avg_row_length: 897
Data_length: 81920000
Max_data_length: 0
Index_length: 10518528
Data_free: 49283072
Auto_increment: 2078841
Create_time: 2018-10-18 19:32:31
Update_time: 2019-02-12 09:16:01
Check_time: NULL
Collation: utf8_general_ci
Checksum: NULL
Create_options:
Comment:
1 row in set (0.00 sec)
root@localhost:tqdw 09:55:14>select count(1) from dw_out_of_stock_all_info;
+----------+
| count(1) |
+----------+
| 94494 |
+----------+
1 row in set (1.32 sec)
在主控上
CREATE TABLE `dw_out_of_stock_all_info` (
`id` int(11) unsigned NOT NULL AUTO_INCREMENT COMMENT '',
`is_deleted` char(1) NOT NULL DEFAULT 'N' COMMENT '',
`gmt_create` datetime NOT NULL DEFAULT '1970-01-01 12:00:00' COMMENT '',
`gmt_modified` datetime NOT NULL DEFAULT '1970-01-01 12:00:00' COMMENT '',
`etl_creator` varchar(45) NOT NULL DEFAULT 'etlService' COMMENT '',
`warehouse_id` int(11) unsigned NOT NULL COMMENT '',
`parent_warehouse_id` int(11) unsigned NOT NULL COMMENT '',
`warehouse_type` tinyint(1) unsigned DEFAULT NULL COMMENT '',
`sub_warehouse_type` tinyint(1) unsigned DEFAULT '0' COMMENT '',
`goods_id` int(11) unsigned NOT NULL COMMENT '',
`sold_qty_third_month` int(11) DEFAULT NULL COMMENT '',
`sold_qty_second_month` int(11) DEFAULT NULL COMMENT '',
`sold_qty_first_month` int(11) DEFAULT NULL COMMENT '',
`sold_qty_this_month` int(11) DEFAULT NULL COMMENT '',
`stock_qty` int(11) DEFAULT NULL COMMENT '',
`on_way_allocate` int(11) unsigned DEFAULT NULL COMMENT '',
`last_allocate_from_warehouse` int(11) unsigned DEFAULT NULL COMMENT '',
`on_way_purchase` int(11) unsigned DEFAULT NULL COMMENT '',
`on_way_purchase_audit` int(11) unsigned DEFAULT NULL COMMENT '',
`last_purchase_tax_price` decimal(10,2) DEFAULT NULL COMMENT '',
`last_purchase_no_tax_price` decimal(10,2) DEFAULT NULL COMMENT '',
`convert_rate` decimal(10,2) DEFAULT NULL COMMENT '',
`include_freight` decimal(10,2) DEFAULT NULL COMMENT '',
`include_freight_dbo` decimal(10,2) DEFAULT NULL COMMENT '',
`min_no_tax_price_one_year` decimal(10,2) DEFAULT NULL COMMENT '',
`max_no_tax_price_one_year` decimal(10,2) DEFAULT NULL COMMENT '',
`is_on_sale` tinyint(1) unsigned DEFAULT '0' COMMENT '',
`data_source` tinyint(1) unsigned DEFAULT '3' COMMENT '',
`max_on_way_convert_price` decimal(10,2) DEFAULT NULL COMMENT '',
`warehouse_name` varchar(50) NOT NULL DEFAULT '' COMMENT '',
`parent_warehouse_name` varchar(50) NOT NULL DEFAULT '' COMMENT '',
`warehouse_status` tinyint(1) DEFAULT '1' COMMENT '',
`goods_sn` varchar(16) NOT NULL DEFAULT '0' COMMENT '',
`goods_name` varchar(120) NOT NULL DEFAULT '' COMMENT '',
`goods_format` varchar(255) NOT NULL DEFAULT '' COMMENT '',
`min_measure_unit` varchar(16) NOT NULL DEFAULT '' COMMENT '',
`goods_is_delete` tinyint(1) NOT NULL DEFAULT '0' COMMENT '',
`package_unit` int(11) DEFAULT '0' COMMENT '',
`package_measure_unit` varchar(16) NOT NULL DEFAULT '' COMMENT '',
`packing_value` int(11) NOT NULL DEFAULT '1' COMMENT '',
`goods_car_type` tinyint(4) DEFAULT '1' COMMENT '',
`cat_id` int(11) DEFAULT '0' COMMENT '',
`product_name` varchar(20) DEFAULT '' COMMENT '',
`first_level_name` varchar(90) NOT NULL DEFAULT '' COMMENT '',
`second_level_name` varchar(90) NOT NULL DEFAULT '' COMMENT '',
`measure_unit` varchar(32) NOT NULL DEFAULT '' COMMENT '',
`conversion_value` int(6) NOT NULL DEFAULT '1' COMMENT '',
`need_qty` int(11) DEFAULT '0' COMMENT '',
`is_yphq` tinyint(1) DEFAULT '0' COMMENT '',
`goods_tag` varchar(64) DEFAULT '' COMMENT '',
`max_pa_on_way_include_freight` decimal(10,2) DEFAULT NULL COMMENT '',
`last_pa_in_ware_date` datetime DEFAULT NULL COMMENT '',
`last_pa_in_ware_include_freight` decimal(10,2) DEFAULT NULL COMMENT '',
`last_pa_in_ware_convert_rate` decimal(10,2) DEFAULT NULL COMMENT '',
`avg_stock_include_freight` decimal(10,2) DEFAULT NULL COMMENT '',
`main_pl` int(11) DEFAULT NULL COMMENT '',
`total_pl` int(11) DEFAULT NULL COMMENT '',
`total_stock` int(11) DEFAULT NULL COMMENT '',
`on_way_total` int(11) DEFAULT '0' COMMENT '',
`min_batch_include_freight` decimal(10,2) DEFAULT NULL COMMENT '',
`max_batch_include_freight` decimal(10,2) DEFAULT NULL COMMENT '',
`purchase_delivery_memo` varchar(255) DEFAULT '' COMMENT '',
`min_tax_price_one_year` decimal(10,2) DEFAULT NULL COMMENT '',
`max_tax_price_one_year` decimal(10,2) DEFAULT NULL COMMENT '',
`max_on_way_tax_price` decimal(10,4) DEFAULT NULL COMMENT '',
`stock_type` tinyint(1) DEFAULT '10' COMMENT '',
`main_city_retail_price_one` decimal(10,2) DEFAULT '0.00' COMMENT '',
`main_city_retail_price_two` decimal(10,2) DEFAULT '0.00' COMMENT '',
`main_city_retail_price_three` decimal(10,2) DEFAULT '0.00' COMMENT '',
`min_retail_price_one` decimal(10,2) DEFAULT '0.00' COMMENT '',
`min_retail_price_two` decimal(10,2) DEFAULT '0.00' COMMENT '',
`min_retail_price_three` decimal(10,2) DEFAULT '0.00' COMMENT '',
`main_city_batch_price_one` decimal(10,2) DEFAULT '0.00' COMMENT '',
`main_city_batch_price_two` decimal(10,2) DEFAULT '0.00' COMMENT '',
`main_city_batch_price_three` decimal(10,2) DEFAULT '0.00' COMMENT '',
`min_batch_price_one` decimal(10,2) DEFAULT '0.00' COMMENT '',
`min_batch_price_two` decimal(10,2) DEFAULT '0.00' COMMENT '',
`min_batch_price_three` decimal(10,2) DEFAULT '0.00' COMMENT '',
PRIMARY KEY (`id`),
KEY `idx_goods_ware` (`goods_id`,`warehouse_id`),
KEY `idx_ware` (`warehouse_id`)
) ENGINE=InnoDB AUTO_INCREMENT=2456828 DEFAULT CHARSET=utf8 COMMENT=''
更新
该表在母版上一天之内被删除多次，这可能是它变得如此庞大的原因吗？如果是这样，为什么它也不会在大师级上发展呢？ 我可能应该提到我使用行格式复制。
在主控上
CREATE TABLE `dw_out_of_stock_all_info` (
`id` int(11) unsigned NOT NULL AUTO_INCREMENT COMMENT '',
`is_deleted` char(1) NOT NULL DEFAULT 'N' COMMENT '',
`gmt_create` datetime NOT NULL DEFAULT '1970-01-01 12:00:00' COMMENT '',
`gmt_modified` datetime NOT NULL DEFAULT '1970-01-01 12:00:00' COMMENT '',
`etl_creator` varchar(45) NOT NULL DEFAULT 'etlService' COMMENT '',
`warehouse_id` int(11) unsigned NOT NULL COMMENT '',
`parent_warehouse_id` int(11) unsigned NOT NULL COMMENT '',
`warehouse_type` tinyint(1) unsigned DEFAULT NULL COMMENT '',
`sub_warehouse_type` tinyint(1) unsigned DEFAULT '0' COMMENT '',
`goods_id` int(11) unsigned NOT NULL COMMENT '',
`sold_qty_third_month` int(11) DEFAULT NULL COMMENT '',
`sold_qty_second_month` int(11) DEFAULT NULL COMMENT '',
`sold_qty_first_month` int(11) DEFAULT NULL COMMENT '',
`sold_qty_this_month` int(11) DEFAULT NULL COMMENT '',
`stock_qty` int(11) DEFAULT NULL COMMENT '',
`on_way_allocate` int(11) unsigned DEFAULT NULL COMMENT '',
`last_allocate_from_warehouse` int(11) unsigned DEFAULT NULL COMMENT '',
`on_way_purchase` int(11) unsigned DEFAULT NULL COMMENT '',
`on_way_purchase_audit` int(11) unsigned DEFAULT NULL COMMENT '',
`last_purchase_tax_price` decimal(10,2) DEFAULT NULL COMMENT '',
`last_purchase_no_tax_price` decimal(10,2) DEFAULT NULL COMMENT '',
`convert_rate` decimal(10,2) DEFAULT NULL COMMENT '',
`include_freight` decimal(10,2) DEFAULT NULL COMMENT '',
`include_freight_dbo` decimal(10,2) DEFAULT NULL COMMENT '',
`min_no_tax_price_one_year` decimal(10,2) DEFAULT NULL COMMENT '',
`max_no_tax_price_one_year` decimal(10,2) DEFAULT NULL COMMENT '',
`is_on_sale` tinyint(1) unsigned DEFAULT '0' COMMENT '',
`data_source` tinyint(1) unsigned DEFAULT '3' COMMENT '',
`max_on_way_convert_price` decimal(10,2) DEFAULT NULL COMMENT '',
`warehouse_name` varchar(50) NOT NULL DEFAULT '' COMMENT '',
`parent_warehouse_name` varchar(50) NOT NULL DEFAULT '' COMMENT '',
`warehouse_status` tinyint(1) DEFAULT '1' COMMENT '',
`goods_sn` varchar(16) NOT NULL DEFAULT '0' COMMENT '',
`goods_name` varchar(120) NOT NULL DEFAULT '' COMMENT '',
`goods_format` varchar(255) NOT NULL DEFAULT '' COMMENT '',
`min_measure_unit` varchar(16) NOT NULL DEFAULT '' COMMENT '',
`goods_is_delete` tinyint(1) NOT NULL DEFAULT '0' COMMENT '',
`package_unit` int(11) DEFAULT '0' COMMENT '',
`package_measure_unit` varchar(16) NOT NULL DEFAULT '' COMMENT '',
`packing_value` int(11) NOT NULL DEFAULT '1' COMMENT '',
`goods_car_type` tinyint(4) DEFAULT '1' COMMENT '',
`cat_id` int(11) DEFAULT '0' COMMENT '',
`product_name` varchar(20) DEFAULT '' COMMENT '',
`first_level_name` varchar(90) NOT NULL DEFAULT '' COMMENT '',
`second_level_name` varchar(90) NOT NULL DEFAULT '' COMMENT '',
`measure_unit` varchar(32) NOT NULL DEFAULT '' COMMENT '',
`conversion_value` int(6) NOT NULL DEFAULT '1' COMMENT '',
`need_qty` int(11) DEFAULT '0' COMMENT '',
`is_yphq` tinyint(1) DEFAULT '0' COMMENT '',
`goods_tag` varchar(64) DEFAULT '' COMMENT '',
`max_pa_on_way_include_freight` decimal(10,2) DEFAULT NULL COMMENT '',
`last_pa_in_ware_date` datetime DEFAULT NULL COMMENT '',
`last_pa_in_ware_include_freight` decimal(10,2) DEFAULT NULL COMMENT '',
`last_pa_in_ware_convert_rate` decimal(10,2) DEFAULT NULL COMMENT '',
`avg_stock_include_freight` decimal(10,2) DEFAULT NULL COMMENT '',
`main_pl` int(11) DEFAULT NULL COMMENT '',
`total_pl` int(11) DEFAULT NULL COMMENT '',
`total_stock` int(11) DEFAULT NULL COMMENT '',
`on_way_total` int(11) DEFAULT '0' COMMENT '',
`min_batch_include_freight` decimal(10,2) DEFAULT NULL COMMENT '',
`max_batch_include_freight` decimal(10,2) DEFAULT NULL COMMENT '',
`purchase_delivery_memo` varchar(255) DEFAULT '' COMMENT '',
`min_tax_price_one_year` decimal(10,2) DEFAULT NULL COMMENT '',
`max_tax_price_one_year` decimal(10,2) DEFAULT NULL COMMENT '',
`max_on_way_tax_price` decimal(10,4) DEFAULT NULL COMMENT '',
`stock_type` tinyint(1) DEFAULT '10' COMMENT '',
`main_city_retail_price_one` decimal(10,2) DEFAULT '0.00' COMMENT '',
`main_city_retail_price_two` decimal(10,2) DEFAULT '0.00' COMMENT '',
`main_city_retail_price_three` decimal(10,2) DEFAULT '0.00' COMMENT '',
`min_retail_price_one` decimal(10,2) DEFAULT '0.00' COMMENT '',
`min_retail_price_two` decimal(10,2) DEFAULT '0.00' COMMENT '',
`min_retail_price_three` decimal(10,2) DEFAULT '0.00' COMMENT '',
`main_city_batch_price_one` decimal(10,2) DEFAULT '0.00' COMMENT '',
`main_city_batch_price_two` decimal(10,2) DEFAULT '0.00' COMMENT '',
`main_city_batch_price_three` decimal(10,2) DEFAULT '0.00' COMMENT '',
`min_batch_price_one` decimal(10,2) DEFAULT '0.00' COMMENT '',
`min_batch_price_two` decimal(10,2) DEFAULT '0.00' COMMENT '',
`min_batch_price_three` decimal(10,2) DEFAULT '0.00' COMMENT '',
PRIMARY KEY (`id`),
KEY `idx_goods_ware` (`goods_id`,`warehouse_id`),
KEY `idx_ware` (`warehouse_id`)
) ENGINE=InnoDB AUTO_INCREMENT=2456828 DEFAULT CHARSET=utf8 COMMENT=''
在奴隶上
{{1}}