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【IT168 技术】这是Spark核心团队成员辛湜(Reynold Xin)公开了他整理的一份数据库学习资料列表,Hacker News上引起了不少讨论。其中的评述文字也很有价值,简要编译如下。大家对这个列表如有补充,请评论。 基础与算法 The Five-Minute Rule Ten Years 阅读全文
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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) mysql每次启动都会生成一个mysql.sock文件。删除掉mysql.sock文件即可 阅读全文
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Serialize the key, value to intermediate storage. * When this method returns, kvindex must refer to sufficient unused * storage to store one METADATA. 阅读全文
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Warning The problem with ExecSource and other asynchronous sources is that the source can not guarantee that if there is a failure to put the event in 阅读全文
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/*Basic representation of a data object in Flume. Provides access to data as it flows through the system. Flume中数据对象的基本表示。 提供对数据流经系统的访问 */public inter 阅读全文