https://blog.youkuaiyun.com/leys123zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/leys123/article/details/113183668https://blog.youkuaiyun.com/leys123/article/details/113183668leys123Tue, 26 Jan 2021 16:55:29 +0800https://blog.youkuaiyun.com/leys123/article/details/113182224https://blog.youkuaiyun.com/leys123/article/details/113182224leys123Tue, 26 Jan 2021 16:23:41 +0800https://blog.youkuaiyun.com/leys123/article/details/112665773https://blog.youkuaiyun.com/leys123/article/details/112665773leys123Fri, 15 Jan 2021 14:49:42 +0800https://blog.youkuaiyun.com/leys123/article/details/112649826https://blog.youkuaiyun.com/leys123/article/details/112649826leys123Fri, 15 Jan 2021 10:52:26 +0800https://blog.youkuaiyun.com/leys123/article/details/112647613https://blog.youkuaiyun.com/leys123/article/details/112647613leys123Fri, 15 Jan 2021 10:29:43 +0800https://blog.youkuaiyun.com/leys123/article/details/112380046https://blog.youkuaiyun.com/leys123/article/details/112380046leys123Fri, 08 Jan 2021 19:32:24 +0800https://blog.youkuaiyun.com/leys123/article/details/86480877https://blog.youkuaiyun.com/leys123/article/details/86480877leys123Mon, 14 Jan 2019 17:25:47 +0800https://blog.youkuaiyun.com/leys123/article/details/52937175https://blog.youkuaiyun.com/leys123/article/details/52937175leys123Wed, 26 Oct 2016 19:02:02 +0800https://blog.youkuaiyun.com/leys123/article/details/52937114https://blog.youkuaiyun.com/leys123/article/details/52937114leys123Wed, 26 Oct 2016 18:43:26 +0800https://blog.youkuaiyun.com/leys123/article/details/52276965https://blog.youkuaiyun.com/leys123/article/details/52276965leys123Mon, 22 Aug 2016 15:03:50 +0800https://blog.youkuaiyun.com/leys123/article/details/52067542https://blog.youkuaiyun.com/leys123/article/details/52067542leys123Fri, 29 Jul 2016 18:06:47 +0800 select * from zz0;  111111  222222  888888  hive> select * from zz1;  111111  333333  444444  888888 hive> select * from zz0 join zz1 on zz0.]]>https://blog.youkuaiyun.com/leys123/article/details/51982638https://blog.youkuaiyun.com/leys123/article/details/51982638leys123Thu, 21 Jul 2016 14:39:33 +0800https://blog.youkuaiyun.com/leys123/article/details/51982592https://blog.youkuaiyun.com/leys123/article/details/51982592leys123Thu, 21 Jul 2016 14:36:07 +0800https://blog.youkuaiyun.com/leys123/article/details/50131291https://blog.youkuaiyun.com/leys123/article/details/50131291leys123Tue, 01 Dec 2015 16:32:58 +0800https://blog.youkuaiyun.com/leys123/article/details/49926957https://blog.youkuaiyun.com/leys123/article/details/49926957leys123Thu, 19 Nov 2015 14:12:57 +0800Preferences->MyEclipse Enterprise Workbench->Servers->Tomcat 6.x->JDK->Optional Java VM arguments: -Xms1024m  -Xmx1024m -XX:PermSize=128M  -XX:]]>https://blog.youkuaiyun.com/leys123/article/details/49781957https://blog.youkuaiyun.com/leys123/article/details/49781957leys123Wed, 11 Nov 2015 15:19:28 +0800https://blog.youkuaiyun.com/leys123/article/details/49617727https://blog.youkuaiyun.com/leys123/article/details/49617727leys123Tue, 03 Nov 2015 16:14:10 +0800https://blog.youkuaiyun.com/leys123/article/details/48627893https://blog.youkuaiyun.com/leys123/article/details/48627893leys123Mon, 21 Sep 2015 16:12:30 +0800https://blog.youkuaiyun.com/leys123/article/details/46533677https://blog.youkuaiyun.com/leys123/article/details/46533677leys123Wed, 17 Jun 2015 16:26:18 +0800preferences->Java->Installed JRE ，点击右侧的Edit 按钮，在编辑界面中的 “Default VM Arguments ”选项中，将-XX:PermSize及  -XX:MaxPermSize的值加大。 如果你懂jvm性能调优的话，]]>https://blog.youkuaiyun.com/leys123/article/details/46532523https://blog.youkuaiyun.com/leys123/article/details/46532523leys123Wed, 17 Jun 2015 12:53:39 +0800