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From "柯南" <zzm_b...@qq.com>
Subject 回复: A problem about Global Dictionary and cube merge
Date Thu, 28 Sep 2017 15:57:39 GMT
Thank you for your reply!
 I know this command.But Because its segment could not be merged, even if run this command
,the hbase tables could not be cleaned.  
  

 

 ------------------ 原始邮件 ------------------
  发件人: "ShaoFeng Shi";<shaofengshi@apache.org>;
 发送时间: 2017年9月28日(星期四) 晚上9:29
 收件人: "dev"<dev@kylin.apache.org>;
 
 主题: Re: A problem about Global Dictionary and cube merge

 

You need run this:
https://kylin.apache.org/docs21/howto/howto_cleanup_storage.html

2017-09-28 20:40 GMT+08:00 柯南 <zzm_bupt@qq.com>:

> hi,all:
>       Because of our yarn and hbase`s version limited,we deploy apache
> kylin 1.6.0. For the correct result of 'count(distinct A_col)' across
> segments, we must use Global Dictionary to A_col. When the cube contain
> configuration of 'org.apache.kylin.dict.GlobalDictionaryBuilder', its
> segment could not be merged.(AppendTrieDictionary class don`t support
> getValueBytesFromIdImpl method and error is below) We will build the cube
> every day, that means a new hbase table will be created every day. And the
> segment could not be merged, that means the hbase tables could not be
> cleaned. That`t terrible.Give me some advice?
>      Thank you! Looking forward to your reply.




-- 
Best regards,

Shaofeng Shi 史少锋
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