Thanks Xiaoxiang,
Very good questions! Please see my comments started with [Gang]:
1. Is it possible to use Yarn as cluster manager for index task.
Coordinator process will set up them at specificed period.
[Gang] I think it is possible, but in current design, the indexing task is
design
wangxianbin created KYLIN-3661:
--
Summary: query return inconsistent result
Key: KYLIN-3661
URL: https://issues.apache.org/jira/browse/KYLIN-3661
Project: Kylin
Issue Type: Bug
Affects Versio
Hi gang, I am so glad to know that eBay has a solution for realtime olap on
kylin. I have some small question:
1. Is it possible to use Yarn as cluster manager for index task.
Coordinator process will set up them at specificed period. Yarn will manage :
a) retry these task if some f
jiahua.hu created KYLIN-3660:
Summary: subquery, join wiht two cube return No Result
Key: KYLIN-3660
URL: https://issues.apache.org/jira/browse/KYLIN-3660
Project: Kylin
Issue Type: Bug
yujie.sun created KYLIN-3659:
Summary: The password to connect to RDBMS data source should be
more confidential.
Key: KYLIN-3659
URL: https://issues.apache.org/jira/browse/KYLIN-3659
Project: Kylin
Hi ShaoFeng Shi:
I create a jira for the case.
#
Refer: https://issues.apache.org/jira/browse/KYLIN-3658
#
Thank you for your help.
Best Wishes.
> 在 2018年10月31日，下午9:31，ShaoFeng Shi 写道：
>
> Hi zhixin,
>
> Thanks for letting us know this; Would you like to report a JIRA to Kylin?
> Thank you!
>
wangxianbin created KYLIN-3657:
--
Summary: sql length over 64 KB cause query fail
Key: KYLIN-3657
URL: https://issues.apache.org/jira/browse/KYLIN-3657
Project: Kylin
Issue Type: Bug
Co
liuzhixin created KYLIN-3658:
Summary: The keywords of Hive are not supported By Kylin
Key: KYLIN-3658
URL: https://issues.apache.org/jira/browse/KYLIN-3658
Project: Kylin
Issue Type: Bug
Aff
This in FAQ may also help:
http://kylin.apache.org/docs/gettingstarted/faq.html
What kind of data be left in ‘kylin.env.hdfs-working-dir’ ? We often
> execute kylin cleanup storage command, but now our working dir folder is
> about 300 GB size, can we delete old data manually?
>
>- The dat
Hi George Ni,
Thank you for your answer！
Best Wishes!
> 在 2018年10月31日，下午9:45，George Ni 写道：
>
> As I know, partition column on separate columns is not supported yet.
>
> There is an issue: https://issues.apache.org/jira/browse/KYLIN-3650
>
> I think dipesh is working on it.
>
> Best regard
Hi,杨冠军:
This article may help
you.http://kylin.apache.org/cn/docs/howto/howto_cleanup_storage.html
Best Regards
Lijun Cao
> 在 2018年11月1日，09:02，杨冠军 写道：
>
>
> 您好：
> kylin构建完成后，会在hbase中产生很多文件，附件中为生成的文件截图，请问这些文件哪些可以删除？
>谢谢！
>
>
> 杨冠军 开发工程师
> champion.y...@kutesmart.com
> 公司名称
您好：
kylin构建完成后，会在hbase中产生很多文件，附件中为生成的文件截图，请问这些文件哪些可以删除？
谢谢！
|
杨冠军开发工程师
champion.y...@kutesmart.com
公司名称：青岛酷特智能股份有限公司
地址：即墨市红领大街17号
电话：
手机：15563907071
|
Hi,
Do you think that Kylin has too many output logs? In Kylin,
BadQueryDetector will check bad query every 60 seconds(default). It cannot be
closed. You can change the interval time of detecting by changing
kylin.query.timeout-seconds-coefficient and kylin.query.timeout-seconds.
Best wish
As I know, partition column on separate columns is not supported yet.
There is an issue: https://issues.apache.org/jira/browse/KYLIN-3650
I think dipesh is working on it.
Best regards,
Chun’en Ni(George)
- 原始邮件 -
发件人: liuzhixin
收件人: dev@kylin.apache.org
抄送: 335960...@qq.com
已发送邮件: W
Hi zhixin,
Thanks for letting us know this; Would you like to report a JIRA to Kylin?
Thank you!
liuzhixin 于2018年10月31日周三 下午6:48写道：
> Hi kylin team:
>
> Hive2.3 版本严格限制了SQL中的关键字使用，必须添加上反引号, 例如`date`。
>
> 但是Kylin在访问Hive的时候，生成的SQL语句没有添加反引号``来约束SQL关键字，这会带来很多问题。
>
>
> Best wishes!
--
Best regard
Chang chen created KYLIN-3656:
-
Summary: Improve HLLCounter performance
Key: KYLIN-3656
URL: https://issues.apache.org/jira/browse/KYLIN-3656
Project: Kylin
Issue Type: Improvement
Affects Ve
Hi kylin team:
If my hive table partitions are below:
#
PARTITIONED BY (
`` string,
`mm` string,
`dd` string,
`re` string,
`hh` string)
#
How can I set the partition Partition Date Column and Partition Time Column?
Best wishes.
Hi kylin team:
Hive2.3 版本严格限制了SQL中的关键字使用，必须添加上反引号, 例如`date`。
但是Kylin在访问Hive的时候，生成的SQL语句没有添加反引号``来约束SQL关键字，这会带来很多问题。
Best wishes!
Hi ShaoFeng,
Sorry I reply the wrong email, copy my reply here for further discussion :)Very
good questions, please see my comments start with [Gang]:1) How to bridge the
real-time cube with a cube built from Hive? You know,
in Kylin the source type is marked at the table level, which means a tab
Hi users,
This meetup has been finished in last Friday; Now the slides are shared on
the slidestalk.com for your reference:
Apache Kylin 2.5 updates
https://www.slidestalk.com/s/ApacheKylin25Updates66588
New Kylin Streaming in eBay
https://www.slidestalk.com/s/NewKylinStreamingineBay69694
Table
Zhong Yanghong created KYLIN-3655:
-
Summary: Reinitialize CubeInstance when clear segments
Key: KYLIN-3655
URL: https://issues.apache.org/jira/browse/KYLIN-3655
Project: Kylin
Issue Type: Imp
Hello,
Often the people ask whether Kylin has online tutorials for self-study.
Actually, there are some; Here I list some for your reference:
1) Free Kylin tutorial (registration needed), from the core developers, in
Chinese:
https://www.chinahadoop.cn/search?q=kylin
2) A paid Kylin tutorial on
Hi ShaoFeng,
Very good questions, please see my comments start with [Gang]:
1) How to bridge the real-time cube with a cube built from Hive? You know,
in Kylin the source type is marked at the table level, which means a table
is either a Hive table, a JDBC table or a streaming table. To implement
Hi Gang,
The real-time OLAP capability is pretty cool; I have a couple of questions
here:
1) How to bridge the real-time cube with a cube built from Hive? You know,
in Kylin the source type is marked at the table level, which means a table
is either a Hive table, a JDBC table or a streaming table
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