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wudi/gist:389b2b58a7c6d23b3edd

Forked from huangzworks/gist:10564625
Last active August 29, 2015 14:18
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gistfile1.txt
127.0.0.1:12345> TTL key # 尚未过期
(integer) 3
127.0.0.1:12345> TTL key
(integer) 1
127.0.0.1:12345> TTL key # 虽然键已经过期，但因为我阻塞住了主服务器，
(integer) 0 # 而主服务器没办法向从服务器发送 DEL 命令，所以值会一直滞留在从服务器里面。
127.0.0.1:12345> GET key
"value"
127.0.0.1:12345> TTL key
(integer) 0
127.0.0.1:12345> GET key
"value"
127.0.0.1:12345> TTL key
(integer) 0
127.0.0.1:12345> GET key
"value"
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