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From Xiaoxiang Yu <>
Subject Re: Kylin Cube : Region Count after merge
Date Wed, 19 Jun 2019 09:32:33 GMT
   After a quick research, I find the region count of HTable are decided at step CreateHTable
(source code at Some configuration
entry will affect the final count, such as (the meaning could be checked at apache kylin ’s




  Log record the full procedure of how region count was decided, you may try “cat kylin.log
| grep CreateHTableJob”. (But I find a bug which print error count).

Best wishes,
Xiaoxiang Yu

发件人: arun chandy thomas <>
答复: "" <>
日期: 2019年6月17日 星期一 07:08
收件人: "" <>
主题: Kylin Cube : Region Count after merge

Hello Friends,

I have a question on the count of regions that gets generated after two segments are merged.
We generated two segments, 4 GB in size and 6 regions each (PFA the screen grab from Kylin)
[Screen Shot 2019-06-16 at 1.36.59 PM.png]

Once I merge the segments the region count goes to 1.
[Screen Shot 2019-06-16 at 4.01.18 PM.png]

It would be great if any one could help with this ?

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