ÉèΪÊ×Ò³ ¼ÓÈëÊÕ²Ø

TOP

¡¾Redis3¡¿RedisÊý¾Ý¿âµÄѧϰÓëʵ¼ù¨DRedisµÄ³£ÓÃÃüÁî¼°¸ß¼¶Ó¦ÓÃ(Ò»)
2015-07-24 10:52:19 À´Ô´: ×÷Õß: ¡¾´ó ÖРС¡¿ ä¯ÀÀ:1´Î
Tags£ºRedis3 Redis Êý¾Ý¿â ѧϰ ʵ¼ù ³£Óà ÃüÁî ¸ß¼¶ Ó¦ÓÃ
  • keys *
  • keys my*
  • #´æÔÚ·µ»Ø1
  • 127.0.0.1:6379> exists name
  • (integer) 1
  • #²»´æÔÚ·µ»Ø0
  • 127.0.0.1:6379> exists you
  • (integer) 0
  • ?
  • 127.0.0.1:6379> del name
  • (integer) 1
  • 127.0.0.1:6379> del you
  • (integer) 0
  • 127.0.0.1:6379> expire name 10
  • (integer) 1
  • 127.0.0.1:6379> get name
  • "inter"
  • 127.0.0.1:6379> get name
  • "inter"
  • 127.0.0.1:6379> get name
  • "inter"
  • 127.0.0.1:6379> get name
  • (nil)
  • 127.0.0.1:6379> select 0
  • OK
  • 127.0.0.1:6379> set sex boy
  • OK
  • 127.0.0.1:6379> get sex
  • "boy"
  • 127.0.0.1:6379> move sex 1
  • (integer) 1
  • 127.0.0.1:6379> get sex
  • (nil)
  • 127.0.0.1:6379> select 1
  • OK
  • 127.0.0.1:6379[1]> get sex
  • "boy"
  • 127.0.0.1:6379> expire name 300
  • (integer) 1
  • 127.0.0.1:6379> ttl name
  • (integer) 296
  • 127.0.0.1:6379> persist name
  • (integer) 1
  • 127.0.0.1:6379> ttl name
  • (integer) -1
  • 127.0.0.1:6379> randomkey
  • "name"
  • 127.0.0.1:6379> set name hello
  • OK
  • 127.0.0.1:6379> rename name you
  • OK
  • 127.0.0.1:6379> get you
  • "hello"
  • 127.0.0.1:6379> type you
  • string
  • #ÊäÈëping·µ»Øpong£¬ËµÃ÷ÍøÂçÁ¬½Ó³É¹¦
  • #·µ»Øcould not connect to Redis at 127.0.0.1:6379:Connection refused ˵Ã÷ÍøÂçÁ¬½Ó²»³É¹¦
  • 127.0.0.1:6379> ping
  • PONG
  • 127.0.0.1:6379> echo you
  • "you"
  • 127.0.0.1:6379> select 10
  • OK
  • 127.0.0.1:6379[10]>
  • 127.0.0.1:6379> quit
  • djy@ubuntu:~/toolkit/redis/src$
  • 127.0.0.1:6379> dbsize
  • (integer) 2
  • 127.0.0.1:6379>
  • 127.0.0.1:6379> info
  • # Server
  • redis_version:2.8.13
  • redis_git_sha1:00000000
  • redis_git_dirty:0
  • redis_build_id:b762f6d0aafec306
  • redis_mode:standalone
  • os:Linux 3.8.0-19-generic x86_64
  • arch_bits:64
  • multiplexing_api:epoll
  • gcc_version:4.7.3
  • process_id:28321
  • run_id:8ebdbe81c7153e1e6bd0979d365ca9c8480f8c9f
  • tcp_port:6379
  • uptime_in_seconds:2155
  • uptime_in_days:0
  • hz:10
  • lru_clock:15851433
  • config_file:/home/djy/toolkit/redis/redis.conf
  • ¡­
  • ¡­
  • 127.0.0.1:6379> config get save
  • 1) "save"
  • 2) "900 1 300 10 60 10000"
  • 127.0.0.1:6379>
  • 127.0.0.1:6379> keys *
  • 1) "name"
  • 2) "you"
  • 3) "sex"
  • 4) "new_name"
  • 127.0.0.1:6379> flushdb
  • OK
  • 127.0.0.1:6379> keys *
  • (empty list or set)
  • #½øÈëredisÎļþ¼Ð£¬ÐÞ¸Äredis.confÎļþ
  • #requirepass foobared
  • requirepass djy
  • ?
  • #Ö®ºó½øÈë¿Í»§¶Ë£¬²Ù×÷redisÊý¾Ý¿âµÄʱºò£¬Òª½øÐÐÊÚȨ²Ù×÷
  • auth djy
  • #»òÕßÔÚ½øÈë¿Í»§¶ËµÄʱºò£¬ÊäÈë
  • redis-cli ¨Ca djy

RedisÊý¾Ý¿âµÄѧϰÓëʵ¼ù¡ªRedisµÄ³£ÓÃÃüÁî¼°¸ß¼¶Ó¦ÓÃ

Ò»£ºRedisµÄ³£ÓÃÃüÁî

RedisÌṩÁ˷ḻµÄÃüÁî¶ÔÊý¾Ý¿âºÍ¸÷ÖÖÊý¾Ý¿âÀàÐͽøÐвÙ×÷£¬ÕâЩÃüÁî¿ÉÒÔÔÚLinuxÖÕ¶ËʹÓá£

1£º¼üÖµÏà¹ØÃüÁî¡£

£¨1£©keys
·µ»ØÂú×ã¸ø¶¨patternµÄËùÓÐKey£»
£¨2£©exists
È·ÈÏÒ»¸ökeyÊÇ·ñ´æÔÚ£»
£¨3£©del
ɾ³ýÒ»¸ökey£»
£¨4£©expire
ÉèÖÃÒ»¸ökeyµÄ¹ýÆÚʱ¼ä£»
£¨5£©move
½«µ±Ç°Êý¾Ý¿âÖеÄkey×ªÒÆµ½ÆäËûÊý¾Ý¿âµ±ÖУ»
£¨6£©persist
ÒÆ³ý¸ø¶¨keyµÄ¹ýÆÚʱ¼ä£»
£¨7£©randomkey
Ëæ»ú·µ»Økey¿Õ¼äµÄÒ»¸ökey£»
£¨8£©rename
ÖØÃüÃûkey£»
£¨9£©type
·µ»ØÖµµÄÀàÐÍ¡£

2£º·þÎñÆ÷Ïà¹ØÃüÁî¡£

£¨1£©ping
²âÊÔÁ¬½ÓÊÇ·ñ´æ»î£»
£¨2£©echo
ÔÚÃüÁîÐдòÓ¡ÄÚÈÝ£»
£¨3£©select
Ñ¡ÔñÊý¾Ý¿â£¬RedisÊý¾Ý¿â±àºÅ´Ó0~15£¬ÎÒÃÇ¿ÉÒÔÑ¡ÔñÈÎÒâÒ»¸öÊý¾Ý¿âÀ´½øÐÐÊý¾ÝµÄ´æÈ¡£»
£¨4£©quit
Í˳öÁ¬½Ó£»
£¨5£©dbsize
£¨6£©info
redis·þÎñÆ÷µÄÐÅÏ¢£»
£¨7£©configget
ʵʱת´¢ÊÕµ½µÄÇëÇ󣬷µ»ØÏà¹ØÅäÖõIJÎÊý£»
£¨8£©flushdb
ɾ³ýµ±Ç°Ñ¡ÔñÊý¾Ý¿âÖеÄËùÓÐkey£»
£¨9£©flushall
ɾ³ýËùÓÐÊý¾Ý¿âÖеÄËùÓÐkey£»

¶þ£ºRedis¸ß¼¶ÊµÓÃÌØÐÔ

£¨1£©°²È«ÐÔ

ÉèÖÿͻ§¶ËÁ¬½Óºó½øÐÐÈÎºÎÆäËûÖ¸¶¨Ç°ÐèҪʹÓõÄÃÜÂë¡£
¾¯¸æ£ºÒòΪredisËÙ¶ÈÏ൱¿ì£¬ËùÒÔÔÚһ̨±È½ÏºÃµÄ·þÎñÆ÷Ï£¬Ò»¸öÍⲿµÄÓû§¿ÉÒÔÔÚÒ»ÃëÖÓ½øÐÐ150k´ÎµÄÃÜÂë³¢ÊÔ£¬ÕâÒâζ×ÅÄãÐèÒªÖ¸¶¨·Ç³£·Ç³£Ç¿´óµÄÃÜÂëÀ´·ÀÖ¹±©Á¦ ÆÆ½â¡£
£¨2£©Ö÷´Ó¸´ÖÆ
RedisÖ÷´Ó¸´ÖÆÅäÖúÍʹÓö¼·Ç³£¼òµ¥¡£Í¨¹ýÖ÷´Ó¸´ÖÆ¿ÉÒÔÔÊÐí¶à¸öslave serverÓµÓкÍmaster server ÏàͬµÄÊý¾Ý¿â¸±±¾¡£

ÌØµã£º

Master¿ÉÒÔÓµÓжà¸öslave£»

¶à¸öslave¿ÉÒÔÁ¬½Óͬһ¸ömaster£¬»¹¿ÉÒÔÁ¬½Óµ½ÆäËûslave£»

Ö÷´Ó¸´ÖƲ»»á×èÈûmaster£¬ÔÚͬ²½Êý¾Ýʱ£¬master¿ÉÒÔ¼ÌÐø´¦ÀíclientÇëÇó£»

Ìá¸ßϵͳµÄÉìËõÐÔ¡£

Ö÷´Ó¸´Öƹý³Ì£º

SlaveÓëmaster½¨Á¢Á¬½Ó£¬·¢ËÍsyncͬ²½ÃüÁî

Master»áÆô¶¯Ò»¸öºǫ́½ø³Ì£¬½«Êý¾Ý¿â¿ìÕÕ±£´æµ½ÎļþÖУ¬Í¬Ê±masterס½ø³Ì»á¿ªÊ¼

Ê×Ò³ ÉÏÒ»Ò³ 1 2 ÏÂÒ»Ò³ βҳ 1/2/2
¡¾´ó ÖРС¡¿¡¾´òÓ¡¡¿ ¡¾·±Ìå¡¿¡¾Í¶¸å¡¿¡¾Êղء¿ ¡¾ÍƼö¡¿¡¾¾Ù±¨¡¿¡¾ÆÀÂÛ¡¿ ¡¾¹Ø±Õ¡¿ ¡¾·µ»Ø¶¥²¿¡¿
·ÖÏíµ½: 
ÉÏһƪ£ºOLAPµÄѧϰÓëʵÀý´î½¨ ÏÂһƪ£ºsqoopʹÓÃÀý×Ó

ÆÀÂÛ

ÕÊ¡¡¡¡ºÅ: ÃÜÂë: (ÐÂÓû§×¢²á)
Ñé Ö¤ Âë:
±í¡¡¡¡Çé:
ÄÚ¡¡¡¡ÈÝ:

¡¤Linuxϵͳ¼ò½é (2025-12-25 21:55:25)
¡¤Linux°²×°MySQL¹ý³Ì (2025-12-25 21:55:22)
¡¤Linuxϵͳ°²×°½Ì³Ì£¨ (2025-12-25 21:55:20)
¡¤HTTP Åc HTTPS µÄ²î„ (2025-12-25 21:19:45)
¡¤ÍøÕ¾°²È«±ØÐ޿ΣºÍ¼ (2025-12-25 21:19:42)