在进行Hive集成Mysql作为元数据过程中,做完所有安装配置工作后,进入到hive模式,执行show databases;执行正常,接着执行show tables;时却报错。
关键错误信息如下:
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Specified key was too long; max key leng...
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数据库 时间:
2015-08-10 00:23:51
阅读次数:
349
Problem Description
N (2 <= N <= 8,000) cows have unique brands in the range 1..N. In a spectacular display of poor judgment, they visited the neighborhood 'watering hole' and drank a few too many be...
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其他好文 时间:
2015-08-09 15:39:04
阅读次数:
113
碰到这个错误是在用 UIImageView 显示图片的时候。UIImage 用的是 imageNamed 方法。错误原因是打开了太多的文件。应该是太多文件的打开导致了 UIImage 的 cache 被删除使得无法获取缓存了的图片。找了很久也没找到问题,因为 imageNamed 这个方法是会缓存图...
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移动开发 时间:
2015-08-09 07:10:17
阅读次数:
449
tiny4412学习者,在ubuntu12.04下编译android4.1.2添加JNI层出现问题: (虚心请教解决方法)trouble writing output: Too many methods:65540; max is65536. By package: 26 android 145 ....
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移动开发 时间:
2015-08-08 21:18:52
阅读次数:
232
B - Ignatius and the Princess IV
Time Limit:1000MS Memory Limit:32767KB 64bit IO Format:%I64d
& %I64u
Submit Status
Description
"OK, you are not too bad, em... But you can neve...
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其他好文 时间:
2015-08-08 18:17:41
阅读次数:
120
备案权tl;dr: && TL;DR; :"Too long;Don't read”PSA :"Publice Service Announcement“IMO :"In my opinion"CL :"Change List"CQ: "Commit Queue"LGTM: "Looks good ...
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其他好文 时间:
2015-08-08 18:09:14
阅读次数:
232
nginx如webserver,wordpress上传主题错误 413 Request Entity Too Large解决:vim /usr/local/nginx/conf/nginx.conf ’编辑nginx配置文件client_max_body_size 20m; ‘在http段落里加入....
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其他好文 时间:
2015-08-08 11:45:51
阅读次数:
98
genericizing-codePrefer functionality over implementationIt’s never too late to refactorWatch out for repeated code across different typesOne protocol...
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其他好文 时间:
2015-08-06 01:57:55
阅读次数:
104
Note: This is an extension of House Robber.
After robbing those houses on that street, the thief has found himself a new place for his thievery so that he will not get too much attention. This time...
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其他好文 时间:
2015-08-05 16:25:52
阅读次数:
133
原Lua打印table有个很致命的问题,递归深度过大会导致栈溢出(stack overflow)。
首先,需要明白,lua里出现栈溢出有以下情况:
“too many arguments”,
“assume array is smaller than 2^40 “,
“string slice too long”,
“too many captures”,...
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其他好文 时间:
2015-08-04 21:08:48
阅读次数:
278