答复: Where the high cardinality dimension should be placed in the rowkey

[高扬02 <ga...@bianfeng.com>]

Hi Temple Zhou,
Thank you for your reply.
Yes, the previous dimensions have filtering requirements like “where xx in (xx,xx)”.
Thanks very much.

发件人: Temple Zhou [mailto:dbaztp@gmail.com]
发送时间: 2019年7月15日 14:59
收件人: user <us...@kylin.apache.org>
主题: Re: Where the high cardinality dimension should be placed in the rowkey

If those dimensions before the two with high cardinality will be used for filtering, maybe, you are right.
[image.png]

On Mon, Jul 15, 2019 at 2:49 PM 高扬02 <ga...@bianfeng.com>> wrote:
Hello,
I have two high cardinality dimensions , which only “group by bmid_user”, but no “where bmid_user in (xx,xx)”, so I put them in the end of rowkeys. Is this right?
[cid:image003.png@01D53B1E.C83D83F0]

Thanks very much.