kylin sql query timeout

2018-12-19 Thread 黄云尧
I want to know excepion class when a sql query was timeout , someone knows?

[jira] [Created] (KYLIN-3731) ava.lang.IllegalArgumentException: Unsupported data type array at

2018-12-19 Thread HongBo Dai (JIRA)
HongBo Dai created KYLIN-3731: -- Summary: ava.lang.IllegalArgumentException: Unsupported data type array at Key: KYLIN-3731 URL: https://issues.apache.org/jira/browse/KYLIN-3731 Project: Kylin

can I use Dimensions and measures on the same property

2018-12-19 Thread wanghonglin
when I create models, i want use Dimensions and measures on the same property,it’s fail i use kylin v2.5.1 is kylin not support or I method is wrong thx

Re: Re: Evaluate Kylin on Parquet

2018-12-19 Thread 许益铭
hi All! 关于CHAO LONG提到的几个问题,我有以下几个看法: 1.当前我们的架构是分为两层的,一层是storage层,一层是计算层.在storage层,我们已经做了一些优化,在storage层做了预聚合来减少返回的数据量,但是runtime的聚合和连接发生在kylin server端,序列化无可避免,且这个架构容易导致单点瓶颈,如果runtime 的agg或join数据量比较大的话,会导致查询性能直线下降,kylin server GC严重

[jira] [Created] (KYLIN-3730) TableMetadataManager.reloadSourceTableQuietly is wrong

2018-12-19 Thread XiaoXiang Yu (JIRA)
XiaoXiang Yu created KYLIN-3730: --- Summary: TableMetadataManager.reloadSourceTableQuietly is wrong Key: KYLIN-3730 URL: https://issues.apache.org/jira/browse/KYLIN-3730 Project: Kylin Issue

Re: Re: use single quote in sql ,how to escape

2018-12-19 Thread JiaTao Tao
You are welcome! 黄云尧 于2018年12月19日周三 上午8:33写道: > thanks 。you are right。 Single quotes are escaped by doubling them up. > 发件人:JiaTao Tao > 发送日期:2018-12-19 16:28:48 > 收件人:dev@kylin.apache.org > 主题:Re: use single quote in sql ,how to escape>Hi > >In SQL, Single quotes are escaped by doubling them

Re: Re: Evaluate Kylin on Parquet

2018-12-19 Thread JiaTao Tao
Hi Gang In my opinion, segments/partition pruning is actually in the scope of "Index system", we can have an "Index system" in storage level including File index(for segment/partition pruning), page index(for page pruning) etc. We can put all these stuff in such a system and make the separation

Re:Re: use single quote in sql ,how to escape

2018-12-19 Thread 黄云尧
thanks 。you are right。 Single quotes are escaped by doubling them up. 发件人:JiaTao Tao 发送日期:2018-12-19 16:28:48 收件人:dev@kylin.apache.org 主题:Re: use single quote in sql ,how to escape>Hi >In SQL, Single quotes are escaped by doubling them up. Try this: select * >from buzz_info where title like

Re: use single quote in sql ,how to escape

2018-12-19 Thread JiaTao Tao
Hi In SQL, Single quotes are escaped by doubling them up. Try this: select * from buzz_info where title like '%hello i'' am kangkan%' By the way, Kylin is not suitable for answer "select *", see this: Why I got an error when running a “select * “ query? (

Re:回复:use single quote in sql ,how to escape

2018-12-19 Thread 黄云尧
look the sql : select * from buzz_info where title like '%hello i' am kangkan%'but it is a worry grammar,how to escape by use single quote. 发件人:May Zhou 发送日期:2018-12-19 16:10:57 收件人:dev 主题:回复:use single quote in sql ,how to escape>Hi Yunyao, >I'm afraid your attached picture

答复: use single quote in sql ,how to escape

2018-12-19 Thread Na Zhai
Hi, yunyao. What’s your Kylin version? Hope this can help you, https://issues.apache.org/jira/browse/KYLIN-3700. 发送自 Windows 10 版邮件应用 发件人: 黄云尧 发送时间: Wednesday, December 19, 2018 4:14:21 PM 收件人:

??????use single quote in sql ,how to escape

2018-12-19 Thread May Zhou
Hi Yunyao, I'm afraid your attached picture does not show up normally. And could you describe your question more detailedly ? Are you using sql contains single quote in the Insight page of Kylin instance, or are you trying to send a query by REST API? Does backslash '\' work for

use single quote in sql ,how to escape

2018-12-19 Thread 黄云尧
the sql : select * from buzz_info where title like '%hello i' am kangkan%' but it is a worry grammar,how to escape by use single quote. I am looking forward to your reply

use single quote in sql ,how to escape

2018-12-19 Thread 黄云尧
I am looking forward to your reply