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From ShaoFeng Shi <shaofeng...@apache.org>
Subject Re: A problem about Global Dictionary and cube merge
Date Thu, 28 Sep 2017 13:29:09 GMT
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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