My question is if you could reproduce this issue by "Sample Data". The
"Sample Data" is released together with Apache Kylin. It seems you have
followed the steps of
http://kylin.apache.org/blog/2016/08/01/count-distinct-in-kylin/  But we do
not know what's your actual data set?

2017-01-05 15:53 GMT+08:00 446463...@qq.com <446463...@qq.com>:

> Yes . the problem maybe in here
> .1) In Kylin Measures Settings. I select a column as a count_distinct
> cloumn and return type is bitmap like this
> Name              Expression            Parameters
>         Return Type
> distinct_key     count_distinct       value:rowkey,type:column
>  bitmap
> ps:rowkey is a column in my fact table.
>
> .2)In kylin Advanced Settings
> I select this cloumn as global dictionary .like this:
> Advanced Dictionaries
> Column                              Builder Class
> rowkey                              org.apache.kylin.dict.
> GlobalDictionaryBuilder
>
>
> I do this beacuse in my query sql  "select count(distinct(rowkey)) from
> user_info group by xxxx ".\
> I don't kown I Whether or not it clearly with my problem ?
>
>
>
>
>
> 446463...@qq.com
>
> From: Billy Liu
> Date: 2017-01-05 15:11
> To: dev
> Subject: Re: Re: java.lang.IllegalStateException: GlobalDict
> /dict/tableName/column should have 0 or 1 append dict but 2! - in Step 4 -
> Build Dimension Dictionary
> So could you reproduce your issue step by steps with sample data?
>
> 2017-01-05 14:53 GMT+08:00 446463...@qq.com <446463...@qq.com>:
>
> > Yes,but it is not  work.In kylin webUI console it still throw this error
> > On  Build Dimension Dictionary in Step 4.
> >
> >
> >
> > 446463...@qq.com
> >
> > From: Billy Liu
> > Date: 2017-01-05 14:45
> > To: dev
> > Subject: Re: java.lang.IllegalStateException: GlobalDict
> > /dict/tableName/column should have 0 or 1 append dict but 2! - in Step 4
> -
> > Build Dimension Dictionary
> > When you describe some problem, make sure you have all steps to reproduce
> > the issue. Otherwise no one would know what happened. I remembered you
> > mention that you deleted some files manually on HDFS by yourself in some
> > JIRA.
> >
> > 2017-01-05 13:12 GMT+08:00 446463...@qq.com <446463...@qq.com>:
> >
> > > Hi all:
> > > I Meet a problem when I build a cube
> > >  java.lang.IllegalStateException: GlobalDict /dict/tableName/column
> > > should have 0 or 1 append dict but 2! - in Step 4 - Build Dimension
> > > Dictionary
> > >
> > > it seems that in Globel Dict have more than one same object In Trie
> > > Dictionary .How  can I slove this problem.
> > > I had perplexd with this problem :(
> > >
> > >
> > >
> > >
> > > 446463...@qq.com
> > >
> >
>

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