mutiple group-by columns in one Top-N isn't supported; You can open a JIRA
to Kylin, then we will evaluate it.
2016-05-14 15:12 GMT+08:00 lancelot chen :
> I'm using kylin 1.5.1. I found that current TOP_N UI support only one
> column in group by.
> For this case:
> table name : "tbl"
> columns:
How high is the cardinality? By saying "failed" and then have to restart,
do you mean crash? Any clue in kylin.log?
Sorry for many questions, but it's hard to help without the details. The
new 1.5.2 release will come with a diagnosis tool that can extract
necessary info into a zip, which you can s
At least the hadoop job history server should have some traces.
On Tue, May 10, 2016 at 11:13 AM, 耳东 <775620...@qq.com> wrote:
> Hi all:
>
> When I build the cube, in the second step 'Extract Fact Table
> Distinct Columns', the log shows 'killed by admin'.
> And I could not find any erro
Kylin is meant for OLAP, it does no remember raw records. Try "select
count(*) from ... "
On Tue, May 10, 2016 at 5:26 PM, zhangrongkun <563364...@qq.com> wrote:
> My HBase table is't empty：
> <
> http://apache-kylin.74782.x6.nabble.com/file/n4484/QQ%E6%88%AA%E5%9B%BE20160510173749.png
> >
>
> bu
Mine are clear.
On Wed, May 11, 2016 at 5:21 PM, ShaoFeng Shi
wrote:
> Thanks Dong for the reminding; I have updated most of the JIRAs owned by
> me. Look forward to see v1.5.2.
>
> 2016-05-11 15:38 GMT+08:00 lidong :
>
> > Hello contributors,
> >
> >
> > As we’re preparing to release v1.5.2.
>
If you could reproduce the problem with sample cube, we will be able to do
something.
On Thu, May 12, 2016 at 3:10 PM, streemwu wrote:
>
>
> when I queried by sql
> "select sum(sample_value) as aa ,year_int,month_int,day_int,hour_int from
> fact_samples
> inner join dim_time
> on fact_samples.t
What's the kylin version?
On Fri, May 13, 2016 at 4:30 PM, 陈佛林 wrote:
> java.lang.NegativeArraySizeException
> at
> org.apache.kylin.dict.TrieDictionary.getValueFromIdImpl(TrieDictionary.java:266)
> at
> org.apache.kylin.common.util.Dictionary.getValueFromId(Dictionary.java:111)
Maybe give an example?
On Fri, May 13, 2016 at 11:10 PM, Sarnath K wrote:
> Hi,
>
> Can some1 point me how Kylin handles many2many relationships that
> frequently occurs in warehouses? Is there Anything special need to be done?
> Especially the queries using bridge tablez and their modeling in K
Hello Xin,
About how to work with kylin's source code, please check kylin's dev
documents first.
http://kylin.apache.org/development/
Thanks,
Dong Li
2016-05-12 23:59 GMT+08:00 Luke Han :
> Forward to @dev list, please subscribe and check there.
> Thanks.
>
> Regards!
> Luke Han
>
>
>
>
> On Wed
Try refresh kylin metadata from "Admin" tab, or restart Kylin. If the
problem persists and you can reproduce stably, open a JIRA.
On Sat, May 14, 2016 at 11:37 AM, jyzheng wrote:
>
>
> The version of Kylin is 1.5.0, and Hbase’s version is 0.98.
>
>
>
> After submit the refresh of cube, I open th
suggest to update to 1.5.1
1.5.1 metadata is compatible with 1.5.1
On Sun, May 15, 2016 at 8:55 PM, Li Yang wrote:
> Try refresh kylin metadata from "Admin" tab, or restart Kylin. If the
> problem persists and you can reproduce stably, open a JIRA.
>
> On Sat, May 14, 2016 at 11:37 AM, jyzheng
please attach your hbase version as well as kylin version. please also
check if you can reproduce on sample cube as liyang asked
On Sun, May 15, 2016 at 8:28 PM, Li Yang wrote:
> If you could reproduce the problem with sample cube, we will be able to do
> something.
>
> On Thu, May 12, 2016 at 3
hongbin ma created KYLIN-1689:
-
Summary: bug when a column being dimension as well as in a sum
metric
Key: KYLIN-1689
URL: https://issues.apache.org/jira/browse/KYLIN-1689
Project: Kylin
Issue T
looks like a bug in kylin. opened a jira in
https://issues.apache.org/jira/browse/KYLIN-1689
since it's not typical for a numerical column to be dimension as well as
sum metric, the bug fix may come late
On Mon, May 9, 2016 at 10:44 AM, 胡志华(万里通科技及数据中心商务智能团队数据分析组) <
huzhihua...@pingan.com.cn> wrote
for integer metrics, a quick workaround is to modify sum(b)/sum(a) to 1.0*
sum(b)/sum(a)
On Sun, May 8, 2016 at 8:26 PM, Li Yang wrote:
> Thanks for the update.
>
> On Thu, May 5, 2016 at 2:57 PM, 耳东 <775620...@qq.com> wrote:
>
> > The datatype is bigint. This problem is solved, when I change t
I think it's still worth a JIRA:
https://issues.apache.org/jira/browse/KYLIN-1690
On Sun, May 15, 2016 at 11:43 PM, hongbin ma wrote:
> for integer metrics, a quick workaround is to modify sum(b)/sum(a) to
> 1.0*sum(b)/sum(a)
>
> On Sun, May 8, 2016 at 8:26 PM, Li Yang wrote:
>
>> Thanks for
hongbin ma created KYLIN-1690:
-
Summary: always returning 0 or 1 for sum(a)/sum(b) for integer
type a and b
Key: KYLIN-1690
URL: https://issues.apache.org/jira/browse/KYLIN-1690
Project: Kylin
I
yes, it is because REDUCE capability required is more than the supported max
container capability in the cluster. Killing the Job. reduceResourceRequest:
maxContainerCapability:.
The problem is solved, when I change the memory to 4096 or a bigger number.
--
OK，thank you.
--
View this message in context:
http://apache-kylin.74782.x6.nabble.com/When-build-cube-the-jobs-can-t-continue-go-kylin-got-this-log-tp4503p4545.html
Sent from the Apache Kylin mailing list archive at Nabble.com.
Hi all: In my fact table, it have data between 3/24 adn 3/30. When I
create the model, I choose the starttime column(MMdd) as the partition date
column. And I build the cube with data of date 3/24 at the time 5/14 23:18,
after two days, it doesn't run any job to build cube again.
please use restfapi
http://kylin.apache.org/docs15/howto/howto_use_restapi.html
-- --
??: "";<775620...@qq.com>;
: 2016??5??16??(??) 9:45
??: "dev";
: automatically build cube
Hi all: In my fact table, it have
please also check the hadoop cluster healthy status, as there is network
time out error
Does it mean that Kylin don't have the automatically build function. If I want
kylin to build cube automatically, I should call the restful api using schedule
tools like quartz.
-- --
??: "bitbean";;
: 2016??5??16??(??) 9:47
??:
i don't find any docs about automatical building function in kylin.apache.org
so ,i think so, btw , i am using schedule tool to build cube every day
-- --
??: "";<775620...@qq.com>;
: 2016??5??16??(??) 9:52
??: "dev";
???
Hi,
Please refer to http://kylin.apache.org/docs/tutorial/kylin_client_tool.html
if you are using Kylin 1.2.
I’ll submit a patch for 1.5.x version later.
George/倪春恩
Mobile:+86-13501723787| WeChat:nceecn
北京明略软件系统有限公司（MiningLamp.COM
）
上海市浦东新区晨晖路258号G座iDream张江科创中心C125
Room C125#,In
Hi,
Is it normal when the expansion rate is about 1600% ?
My cube : about one hundred million data;
fact table has one lookup table;
5 dimensions , in which 4 dimensions' encoding are fixed length, separately
the length are 9, 8, 8, 33 ;
2 measures,
finally the expansion rat
Which kylin version do you use? The latest version have a good improvement in
data expansion.
-Original Message-
From: Peng [mailto:pengli0...@outlook.com]
Sent: Monday, May 16, 2016 10:21 AM
To: dev@kylin.apache.org
Subject: expansion rate so high
Hi,
Is it normal when the expansi
Hanhui LI created KYLIN-1691:
Summary: can not load project info from hbase when startup.
Key: KYLIN-1691
URL: https://issues.apache.org/jira/browse/KYLIN-1691
Project: Kylin
Issue Type: Bug
Hanhui LI created KYLIN-1692:
Summary: kylin server hanged during startup if hbase is not up.
Key: KYLIN-1692
URL: https://issues.apache.org/jira/browse/KYLIN-1692
Project: Kylin
Issue Type: Bug
Kylin is the latest version 1.5.1
In the Advances Setting, all 5 dimensions are in an aggregation group.
Thanks
-邮件原件-
发件人: Yapu Jia [mailto:yapu...@microsoft.com]
发送时间: 2016年5月16日 10:38
收件人: dev@kylin.apache.org
主题: RE: expansion rate so high
Which kylin version do you use? The lates
JunAn Chen created KYLIN-1693:
-
Summary: Support multiple group-by columns for TOP_N meausre
Key: KYLIN-1693
URL: https://issues.apache.org/jira/browse/KYLIN-1693
Project: Kylin
Issue Type: New F
Sure. Thanks for the revert.
This Pythian blog explains very clearly - much better than what I can sum
up.
https://www.pythian.com/blog/implementing-many-to-many-relationships-in-data-warehousing/
Hello , the 600 million data with kylin, four machines (3 slave node), need
what configuration.
yaoxiao...@huan.tv
Please refer to : http://kylin.apache.org/docs15/install/kylin_cluster.html
-Original Message-
From: yaoxiao...@huan.tv [mailto:yaoxiao...@huan.tv]
Sent: Monday, May 16, 2016 11:11 AM
To: dev
Subject: Kylin configuration requirements
Hello , the 600 million data with kylin, four machi
kangkaisen created KYLIN-1694:
-
Summary: make multiply coefficient configurable when estimating
cuboid size
Key: KYLIN-1694
URL: https://issues.apache.org/jira/browse/KYLIN-1694
Project: Kylin
I
kangkaisen created KYLIN-1695:
-
Summary: disable cardinality calculation job when loading hive
table
Key: KYLIN-1695
URL: https://issues.apache.org/jira/browse/KYLIN-1695
Project: Kylin
Issue Ty
Zhong Yanghong created KYLIN-1696:
-
Summary: Have caught exception when connection issue occurs for
some Broker
Key: KYLIN-1696
URL: https://issues.apache.org/jira/browse/KYLIN-1696
Project: Kylin
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