\u6211\u4f7f\u7528TiDB\u521b\u5efa\u4e86\u4e00\u4e2a\u6570\u636e\u5e93\uff0c\u5e76\u4f7f\u7528LOAD DATA\u547d\u4ee4\u52a0\u8f7d\u4e86\u793a\u4f8b\u6570\u636e\u3002\u6211\u6309\u7167\u5feb\u901f\u5165\u95e8\u6307\u5357\u4e2d\u7684\u5bfc\u5165\u793a\u4f8b\u6570\u636e\u5e93\u7684\u6b65\u9aa4\u8fdb\u884c\u4e86\u64cd\u4f5c\u3002<\/p>\n
\u672c\u6587\u6240\u8ff0\u7684\u6b65\u9aa4\u5df2\u5728\u4ee5\u4e0b\u73af\u5883\u4e2d\u8fdb\u884c\u4e86\u64cd\u4f5c\u9a8c\u8bc1\u3002<\/p>\n
[root@tisim ~]# tiup cluster display demo-cluster\r\ntiup is checking updates for component cluster ...\r\nStarting component `cluster`: \/root\/.tiup\/components\/cluster\/v1.12.1\/tiup-cluster display demo-cluster\r\nCluster type: tidb\r\nCluster name: demo-cluster\r\nCluster version: v7.0.0\r\nDeploy user: tidb\r\nSSH type: builtin\r\nDashboard URL: http:\/\/192.168.3.171:2379\/dashboard\r\nGrafana URL: http:\/\/192.168.3.171:3000\r\nID Role Host Ports OS\/Arch Status Data Dir Deploy Dir\r\n-- ---- ---- ----- ------- ------ -------- ----------\r\n192.168.3.171:3000 grafana 192.168.3.171 3000 linux\/x86_64 Up - \/tidb-deploy\/grafana-3000\r\n192.168.3.171:2379 pd 192.168.3.171 2379\/2380 linux\/x86_64 Up|L|UI \/tidb-data\/pd-2379 \/tidb-deploy\/pd-2379\r\n192.168.3.171:9090 prometheus 192.168.3.171 9090\/12020 linux\/x86_64 Up \/tidb-data\/prometheus-9090 \/tidb-deploy\/prometheus-9090\r\n192.168.3.171:4000 tidb 192.168.3.171 4000\/10080 linux\/x86_64 Up - \/tidb-deploy\/tidb-4000\r\n192.168.3.171:9000 tiflash 192.168.3.171 9000\/8123\/3930\/20170\/20292\/8234 linux\/x86_64 Up \/tidb-data\/tiflash-9000 \/tidb-deploy\/tiflash-9000\r\n192.168.3.171:20160 tikv 192.168.3.171 20160\/20180 linux\/x86_64 Up \/tidb-data\/tikv-20160 \/tidb-deploy\/tikv-20160\r\n192.168.3.171:20161 tikv 192.168.3.171 20161\/20181 linux\/x86_64 Up \/tidb-data\/tikv-20161 \/tidb-deploy\/tikv-20161\r\n192.168.3.171:20162 tikv 192.168.3.171 20162\/20182 linux\/x86_64 Up \/tidb-data\/tikv-20162 \/tidb-deploy\/tikv-20162\r\nTotal nodes: 8\r\n<\/code><\/pre>\n\u6570\u636e\u6587\u4ef6\u4e0b\u8f7d<\/h1>\n
\u4ece2010\u5e74\u52302017\u5e74\uff0c\u4e0b\u8f7d\u5e76\u89e3\u538b\u7f29ZIP\u6587\u4ef6\u3002CSV\u6587\u4ef6\u7684\u5927\u5c0f\u5927\u7ea6\u4e3a3GB\u5de6\u53f3\u3002<\/p>\n
[root@tisim ~]# mkdir -p bikeshare-data && cd bikeshare-data\r\n[root@tisim bikeshare-data]# curl -L --remote-name-all https:\/\/s3.amazonaws.com\/capitalbikeshare-data\/{2010..2017}-capitalbikeshare-tripdata.zip\r\n % Total % Received % Xferd Average Speed Time Time Time Current\r\n Dload Upload Total Spent Left Speed\r\n100 2351k 100 2351k 0 0 1032k 0 0:00:02 0:00:02 --:--:-- 1032k\r\n100 24.1M 100 24.1M 0 0 5235k 0 0:00:04 0:00:04 --:--:-- 5803k\r\n100 41.4M 100 41.4M 0 0 3688k 0 0:00:11 0:00:11 --:--:-- 4008k\r\n100 53.8M 100 53.8M 0 0 3211k 0 0:00:17 0:00:17 --:--:-- 4242k\r\n100 63.4M 100 63.4M 0 0 5043k 0 0:00:12 0:00:12 --:--:-- 5174k\r\n100 70.1M 100 70.1M 0 0 4473k 0 0:00:16 0:00:16 --:--:-- 4453k\r\n100 74.6M 100 74.6M 0 0 4480k 0 0:00:17 0:00:17 --:--:-- 5672k\r\n100 85.4M 100 85.4M 0 0 2377k 0 0:00:36 0:00:36 --:--:-- 1722k\r\n\r\n[root@tisim bikeshare-data]# unzip \\*-tripdata.zip\r\nArchive: 2010-capitalbikeshare-tripdata.zip\r\n inflating: 2010-capitalbikeshare-tripdata.csv\r\n(\u7701\u7565)\r\nArchive: 2017-capitalbikeshare-tripdata.zip\r\n inflating: 2017Q1-capitalbikeshare-tripdata.csv\r\n inflating: 2017Q2-capitalbikeshare-tripdata.csv\r\n inflating: 2017Q3-capitalbikeshare-tripdata.csv\r\n inflating: 2017Q4-capitalbikeshare-tripdata.csv\r\n\r\n8 archives were successfully processed.\r\n<\/code><\/pre>\n\u521b\u5efa\u6570\u636e\u5e93<\/h1>\n
\u4f7f\u7528mysql\u5ba2\u6237\u7aef\u8fde\u63a5\u5230TiDB\uff0c\u5e76\u521b\u5efa\u6570\u636e\u5e93\u3002<\/p>\n
[root@tisim bikeshare-data]# mysql -h 192.168.3.171 -P 4000 -uroot\r\nWelcome to the MySQL monitor. Commands end with ; or \\g.\r\nYour MySQL connection id is 409\r\nServer version: 5.7.25-TiDB-v7.0.0 TiDB Server (Apache License 2.0) Community Edition, MySQL 5.7 compatible\r\n\r\nCopyright (c) 2000, 2023, Oracle and\/or its affiliates.\r\n\r\nOracle is a registered trademark of Oracle Corporation and\/or its\r\naffiliates. Other names may be trademarks of their respective\r\nowners.\r\n\r\nType 'help;' or '\\h' for help. Type '\\c' to clear the current input statement.\r\n\r\nmysql> CREATE DATABASE bikeshare;\r\nQuery OK, 0 rows affected (0.10 sec)\r\n<\/code><\/pre>\n\u9009\u62e9\u5df2\u521b\u5efa\u7684bikeshare\u6570\u636e\u5e93\u3002<\/p>\n
mysql> USE bikeshare\r\nDatabase changed\r\n<\/code><\/pre>\n\u521b\u5efa\u4e00\u5f20\u8868\u683c\u3002<\/p>\n
mysql> CREATE TABLE trips (\r\n -> trip_id bigint NOT NULL PRIMARY KEY AUTO_INCREMENT,\r\n -> duration integer not null,\r\n -> start_date datetime,\r\n -> end_date datetime,\r\n -> start_station_number integer,\r\n -> start_station varchar(255),\r\n -> end_station_number integer,\r\n -> end_station varchar(255),\r\n -> bike_number varchar(255),\r\n -> member_type varchar(255)\r\n -> );\r\nQuery OK, 0 rows affected (0.09 sec)\r\n<\/code><\/pre>\n\u4f7f\u7528LOAD DATA LOCAL\u8bed\u53e5\u8fdb\u884c\u52a0\u8f7d\u3002\u5c1d\u8bd5\u53ea\u52a0\u8f7d\u4e00\u4e2a\u6587\u4ef6\uff0c\u4f46\u51fa\u73b0\u4e86\u9519\u8bef\u3002<\/p>\n
mysql> SET tidb_dml_batch_size = 20000;\r\nQuery OK, 0 rows affected (0.00 sec)\r\n\r\nmysql> LOAD DATA LOCAL INFILE '2017Q1-capitalbikeshare-tripdata.csv' INTO TABLE trips\r\n -> FIELDS TERMINATED BY ',' ENCLOSED BY '\"'\r\n -> LINES TERMINATED BY '\\r\\n'\r\n -> IGNORE 1 LINES\r\n -> (duration, start_date, end_date, start_station_number, start_station,\r\n -> end_station_number, end_station, bike_number, member_type);\r\nERROR 2068 (HY000): LOAD DATA LOCAL INFILE file request rejected due to restrictions on access.\r\n\r\nmysql> SELECT @@local_infile ;\r\n+----------------+\r\n| @@local_infile |\r\n+----------------+\r\n| 1 |\r\n+----------------+\r\n1 row in set (0.00 sec)\r\n\r\nmysql> exit\r\nBye\r\n<\/code><\/pre>\n\u5f00\u542fmysql\u5ba2\u6237\u7aef\u7684local_infile\uff0c\u5e76\u8fde\u63a5\u5230bikeshare\u3002<\/p>\n
[root@tisim bikeshare-data]# mysql -h 192.168.3.171 -P 4000 -uroot bikeshare --local-infile=1\r\nmysql> SELECT DATABASE();\r\n+------------+\r\n| DATABASE() |\r\n+------------+\r\n| bikeshare |\r\n+------------+\r\n1 row in set (0.00 sec)\r\n<\/code><\/pre>\n\u518d\u6b21\u6267\u884cLOAD DATA LOCAL\u7684\u547d\u4ee4\u3002\u8fd9\u6b21\u6210\u529f\u4e86\u3002<\/p>\n
mysql> SET tidb_dml_batch_size = 20000;\r\nQuery OK, 0 rows affected (0.00 sec)\r\n\r\nmysql> LOAD DATA LOCAL INFILE '2017Q1-capitalbikeshare-tripdata.csv' INTO TABLE trips\r\n -> FIELDS TERMINATED BY ',' ENCLOSED BY '\"'\r\n -> LINES TERMINATED BY '\\r\\n'\r\n -> IGNORE 1 LINES\r\n -> (duration, start_date, end_date, start_station_number, start_station,\r\n -> end_station_number, end_station, bike_number, member_type);\r\nQuery OK, 646510 rows affected (17.02 sec)\r\nRecords: 646510 Deleted: 0 Skipped: 0 Warnings: 0\r\n\r\nmysql> SELECT COUNT(*) FROM trips;\r\n+----------+\r\n| COUNT(*) |\r\n+----------+\r\n| 646510 |\r\n+----------+\r\n1 row in set (0.21 sec)\r\n<\/code><\/pre>\n\u4e00\u65e6\u6267\u884cTRUNCATE\u64cd\u4f5c\u3002<\/p>\n
mysql> TRUNCATE TABLE trips;\r\nQuery OK, 0 rows affected (0.10 sec)\r\n\r\nmysql> SELECT COUNT(*) FROM trips;\r\n+----------+\r\n| COUNT(*) |\r\n+----------+\r\n| 0 |\r\n+----------+\r\n1 row in set (0.00 sec)\r\n\r\nmysql> exit\r\nBye\r\n<\/code><\/pre>\n\u52a0\u8f7d\u6240\u6709\u7684CSV\u6587\u4ef6\u3002<\/p>\n
[root@tisim bikeshare-data]# for FILE in *.csv; do\r\n> echo \"== $FILE ==\"\r\n> mysql -h 192.168.3.171 -P 4000 -uroot bikeshare --local-infile=1 -e \"SET tidb_dml_batch_size = 20000; LOAD DATA LOCAL INFILE '${FILE}' INTO TABLE trips FIELDS TERMINATED BY ',' ENCLOSED BY '\\\r\n\"' LINES TERMINATED BY '\\r\\n' IGNORE 1 LINES (duration, start_date, end_date, start_station_number, start_station, end_station_number, end_station, bike_number, member_type);\"\r\n> done;\r\n== 2010-capitalbikeshare-tripdata.csv ==\r\n== 2011-capitalbikeshare-tripdata.csv ==\r\n== 2012Q1-capitalbikeshare-tripdata.csv ==\r\n== 2012Q2-capitalbikeshare-tripdata.csv ==\r\n== 2012Q3-capitalbikeshare-tripdata.csv ==\r\n== 2012Q4-capitalbikeshare-tripdata.csv ==\r\n== 2013Q1-capitalbikeshare-tripdata.csv ==\r\n== 2013Q2-capitalbikeshare-tripdata.csv ==\r\n== 2013Q3-capitalbikeshare-tripdata.csv ==\r\n== 2013Q4-capitalbikeshare-tripdata.csv ==\r\n== 2014Q1-capitalbikeshare-tripdata.csv ==\r\n== 2014Q2-capitalbikeshare-tripdata.csv ==\r\n== 2014Q3-capitalbikeshare-tripdata.csv ==\r\n== 2014Q4-capitalbikeshare-tripdata.csv ==\r\n== 2015Q1-capitalbikeshare-tripdata.csv ==\r\n== 2015Q2-capitalbikeshare-tripdata.csv ==\r\n== 2015Q3-capitalbikeshare-tripdata.csv ==\r\n== 2015Q4-capitalbikeshare-tripdata.csv ==\r\n== 2016Q1-capitalbikeshare-tripdata.csv ==\r\n== 2016Q2-capitalbikeshare-tripdata.csv ==\r\n== 2016Q3-capitalbikeshare-tripdata.csv ==\r\n== 2016Q4-capitalbikeshare-tripdata.csv ==\r\n== 2017Q1-capitalbikeshare-tripdata.csv ==\r\n== 2017Q2-capitalbikeshare-tripdata.csv ==\r\n== 2017Q3-capitalbikeshare-tripdata.csv ==\r\n== 2017Q4-capitalbikeshare-tripdata.csv ==\r\n<\/code><\/pre>\n\u6211\u8981\u786e\u8ba4\u4e00\u4e0b\u5df2\u52a0\u8f7d\u7684\u884c\u6570\u3002<\/p>\n
mysql> SELECT COUNT(*) FROM trips;\r\n+----------+\r\n| COUNT(*) |\r\n+----------+\r\n| 19117643 |\r\n+----------+\r\n1 row in set (3.05 sec)\r\n<\/code><\/pre>\n\u6211\u5c06\u786e\u8ba4\u6267\u884c\u8ba1\u5212\u3002<\/p>\n
\n- \n
cop[tikv]\u306etask\u304cTiKV\u3078\u30aa\u30d5\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u51e6\u7406\u3092\u8868\u3057\u3066\u304a\u308a\u3001TiKV\u304c\u3001bike_number = ‘W00742’\u306b\u4e00\u81f4\u3059\u308b\u884c\u3092\u53d6\u5f97\u3057\u3066\u884c\u6570\u3092\u96c6\u8a08\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
root\u306etask\u304cTiDB\u5074\u306e\u51e6\u7406\u3092\u8868\u3057\u3066\u304a\u308a\u3001TiDB\u304b\u3089\u306e\u7d50\u679c\u3092\u96c6\u7d04\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/ul>\n
mysql> EXPLAIN SELECT COUNT(*) FROM trips WHERE bike_number = 'W00742';\r\n+------------------------------+-------------+-----------+---------------+-------------------------------------------+\r\n| id | estRows | task | access object | operator info |\r\n+------------------------------+-------------+-----------+---------------+-------------------------------------------+\r\n| HashAgg_13 | 1.00 | root | | funcs:count(Column#12)->Column#11 |\r\n| \u2514\u2500TableReader_14 | 1.00 | root | | data:HashAgg_6 |\r\n| \u2514\u2500HashAgg_6 | 1.00 | cop[tikv] | | funcs:count(1)->Column#12 |\r\n| \u2514\u2500Selection_12 | 9386.78 | cop[tikv] | | eq(bikeshare.trips.bike_number, \"W00742\") |\r\n| \u2514\u2500TableFullScan_11 | 19938837.00 | cop[tikv] | table:trips | keep order:false |\r\n+------------------------------+-------------+-----------+---------------+-------------------------------------------+\r\n5 rows in set (0.01 sec)\r\n<\/code><\/pre>\n\u603b\u7ed3\u800c\u8a00<\/h1>\n
\u5728\u6267\u884c\u6570\u636e\u52a0\u8f7d\u5230mysql\u670d\u52a1\u5668\u4e0a\u7684\u540c\u65f6\uff0c\u6211\u53ef\u4ee5\u4f7f\u7528\u4e0e\u4e4b\u76f8\u540c\u7684\u65b9\u5f0f\u6765\u6267\u884c\u3002\u5728\u786e\u8ba4\u52a0\u8f7d\u540e\u7684\u6267\u884c\u8ba1\u5212\u65f6\uff0c\u6211\u7406\u89e3\u5230\u4e86TiKV\u5c06\u5904\u7406\u5de5\u4f5c\u5378\u8f7d\u7684\u4e8b\u5b9e\u3002\u53ea\u6709\u7ecf\u8fc7TiKV\u7aef\u8fc7\u6ee4\u7684\u6570\u636e\u624d\u4f1a\u88ab\u4f20\u8f93\u5230TiDB\u7aef\uff0c\u8fd9\u6837\u53ef\u4ee5\u671f\u671b\u51cf\u5c11TiDB\u7aef\u7684CPU\u8d44\u6e90\u548c\u6570\u636e\u4f20\u8f93\u91cf\u3002\u5728\u50cf\u5546\u4e1a\u73af\u5883\u4e2dTiDB\u8282\u70b9\u548cTiKV\u8282\u70b9\u5206\u522b\u5728\u4e0d\u540c\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u7684\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u53d7\u76ca\u532a\u6d45\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u9996\u5148 \u6211\u4f7f\u7528TiDB\u521b\u5efa\u4e86\u4e00\u4e2a\u6570\u636e\u5e93\uff0c\u5e76\u4f7f\u7528LOAD DATA\u547d\u4ee4\u52a0\u8f7d\u4e86\u793a\u4f8b\u6570\u636e\u3002\u6211\u6309\u7167\u5feb\u901f\u5165\u95e8\u6307\u5357\u4e2d\u7684\u5bfc\u5165\u793a […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-43887","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n
[TiDB] \u6570\u636e\u52a0\u8f7d - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/tidb-\u6570\u636e\u52a0\u8f7d\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[TiDB] \u6570\u636e\u52a0\u8f7d\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u6211\u4f7f\u7528TiDB\u521b\u5efa\u4e86\u4e00\u4e2a\u6570\u636e\u5e93\uff0c\u5e76\u4f7f\u7528LOAD DATA\u547d\u4ee4\u52a0\u8f7d\u4e86\u793a\u4f8b\u6570\u636e\u3002\u6211\u6309\u7167\u5feb\u901f\u5165\u95e8\u6307\u5357\u4e2d\u7684\u5bfc\u5165\u793a […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/tidb-\u6570\u636e\u52a0\u8f7d\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-06T12:32:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T06:11:59+00:00\" \/>\n<meta name=\"author\" content=\"\u97f5, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u97f5, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/tidb-%e6%95%b0%e6%8d%ae%e5%8a%a0%e8%bd%bd\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/tidb-%e6%95%b0%e6%8d%ae%e5%8a%a0%e8%bd%bd\/\",\"name\":\"[TiDB] \u6570\u636e\u52a0\u8f7d - 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