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Posted to dev@kylin.apache.org by wangfeng <wa...@gmail.com> on 2016/07/07 08:07:12 UTC

How to create a model and a cube only with one table

我目前只有一张表,表结构如下:
CREATE EXTERNAL TABLE IF NOT EXISTS jsl_log
(
    start_time date,
    mandate string,
    req_time string,
    attack_type string,
    ban_type string,
    client_ip string,
    x_forwarded_for string,
    via string,
    host string,
    req_uri string,
    req_method string,
    referer string,
    hit_status string,
    server_type string,
    resp_code string,
    send_size bigint,
    clocation string,
    user_agent string,
    lang_charset string,
    ua_cpu string,
    cookie string,
    post string
)

其中没有设置key,请问我应该如何一步一步构建一个model
和cube,我学习了维度和度量,了解它们的含义,我也学习了sample里面的设置,但是就一张表而言,我这里就行不通了,一直出错,报错后我运行了sample的那cube,build成功了,说明不是环境的问题,而是配置model
和cube的问题。还请大家给我帮助,谢谢大家,最好能详细说明下每一步怎么选;

ps 这表里面我想度量的大家可以自己根据举例来设定,我到时候参照修改即可。跪谢大家。

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Re: How to create a model and a cube only with one table

Posted by Yiming Liu <li...@gmail.com>.
You'd better tell send out your design and the error you met with detail
logs.

在 2016年7月7日 下午4:07,wangfeng <wa...@gmail.com>写道:

> 我目前只有一张表,表结构如下:
> CREATE EXTERNAL TABLE IF NOT EXISTS jsl_log
> (
>     start_time date,
>     mandate string,
>     req_time string,
>     attack_type string,
>     ban_type string,
>     client_ip string,
>     x_forwarded_for string,
>     via string,
>     host string,
>     req_uri string,
>     req_method string,
>     referer string,
>     hit_status string,
>     server_type string,
>     resp_code string,
>     send_size bigint,
>     clocation string,
>     user_agent string,
>     lang_charset string,
>     ua_cpu string,
>     cookie string,
>     post string
> )
>
> 其中没有设置key,请问我应该如何一步一步构建一个model
>
> 和cube,我学习了维度和度量,了解它们的含义,我也学习了sample里面的设置,但是就一张表而言,我这里就行不通了,一直出错,报错后我运行了sample的那cube,build成功了,说明不是环境的问题,而是配置model
> 和cube的问题。还请大家给我帮助,谢谢大家,最好能详细说明下每一步怎么选;
>
> ps 这表里面我想度量的大家可以自己根据举例来设定,我到时候参照修改即可。跪谢大家。
>
> --
> View this message in context:
> http://apache-kylin.74782.x6.nabble.com/How-to-create-a-model-and-a-cube-only-with-one-table-tp5239.html
> Sent from the Apache Kylin mailing list archive at Nabble.com.
>



-- 
With Warm regards

Yiming Liu (刘一鸣)