memcached 1.5.3 发布，Bug 修复和新特性添加

memcached 1.5.3 已发布，本次更新主要是 bug 修复，此外，还添加了一个新特性。

• Bug 修复
• 从 binprot 添加”GAT”命令到 asciiprot。

详细如下：

Fixes

• Add warning about time on very low TTL’s in doc/protocol.txt
• pledge privdropping support for OpenBSD
• make for loop more clear in logger watcher
• fix theoretical leak in process_bin_stat
• fix use of unitialized array in lru_maintainer
• -o no_hashexpand to disable hash table expansion
• fix chunked items set in binprot, read from ascii

新特性

• adds get and touch command for ascii protocol

“gat [exptime] key [key…]\r\n” will fetch the item and refresh its expiration time. This is great for keys you’d normally either manually delete, or set to 0 TTL. Items rarely hit will expire, leaving more room for others.

This command has existed in the binary protocol for a long time, but now there’s party for ascii users.

详情请参阅发布说明。

下载地址：http://www.memcached.org/files/memcached-1.5.3.tar.gz

转自 http://www.oschina.net/news/90321/memcached-1-5-3