Kylin installation on EMR cluster

Is there any manual on installing Kylin on Amazon EMR cluster?

Re: kylin concurrency test

i think by default it is QPS (queries per second) On Thu, Jan 28, 2016 at 7:34 AM, zhong zhang wrote: > Hi All, > > There is an article posted > by @Hu Wei at Neteast which introduces the concurrency test results. In the >

kylin concurrency test

Hi All, There is an article posted by @Hu Wei at Neteast which introduces the concurrency test results. In the article, there is a throughput result graph. Please see the attached. Based on my understanding, the x-axis is the number of Kylin server.

Re: kylin concurrency test

Yes, It is QPS, this result comes from page 36 in Apache Kylin－Hadoop上的大规模联机分析平台 , we do the same test in one and two kylin query node query result and get similar result , so we use that picture for

Re: [ANNOUNCE] Apache HBase 1.1.3 is now available for download

Very nice~~~ Best Regards! - Luke Han On Thu, Jan 28, 2016 at 9:35 AM, ShaoFeng Shi wrote: > This is a good news; for Kylin + HBase 1.1 user, now you can upgrade to > 1.1.3 (see https://kylin.apache.org/download/). > > -- Forwarded message

Re: Kylin ODBC driver source

Thanks, Hongbin! On Wed, Jan 27, 2016 at 2:18 AM, hongbin ma wrote: > https://github.com/apache/kylin/tree/2.x-staging/odbc > > On Wed, Jan 27, 2016 at 3:03 PM, Randy Gelhausen > wrote: > > > Hi All, > > > > Where can I find the source for the Kylin

Re: elastic search as kylin storage engine

hi,shaofeng I am trying to review the code of 2.x,and Compared with 1.x, the code of 2.x change is very big. this version is just implemented functional,There are a lot of place needs to be optimized in the performance and architecture. Because I do not know how to modify the webapp code,So if

Re: elastic search as kylin storage engine

Hi Ze, from what you mentioned, it seems there is no dictionary encoding and pre-calculation (cube build), is it? How about the query performance and storage space on ES from your experiments? Thanks for the info. 2016-01-28 10:03 GMT+08:00 zeLiu : > hi,shaofeng > I am trying to

Re: elastic search as kylin storage engine

Hi Ze, Would you mind to open JIRA for this feature, we could moving discussion there for the detail. And it will also great to others to contribute with you together. Thanks. Luke Best Regards! - Luke Han On Wed, Jan 27, 2016 at 9:31 PM, ShaoFeng Shi

Re: [jira] [Commented] (KYLIN-1082) Hive dependencies should be add to tmpjars

hi yanghong! do you mean hadoop-common jar? org.apache.hadoop hadoop-common 2.6.0 haven't found these class in it. wangxianbin1...@gmail.com From: Zhong Yanghong (JIRA) Date: 2016-01-27 22:15 To: issues Subject: [jira] [Commented] (KYLIN-1082) Hive dependencies should be add to tmpjars

Exact distinct count support

Hello, Is there a way to ask Kylin to get exact distinct count ? From what we understand, we can choose between hllc(10) to hllc(16) I understand that for every cuboid, you will need to go through the whole data set again, but with the new cubing algo (2.x branch) should be simpler to add

Re: elastic search as kylin storage engine

Hi Luke, I will try to use JIRA, I haven't used it before. -- View this message in context: http://apache-kylin.74782.x6.nabble.com/elastic-search-as-kylin-storage-engine-tp3429p3472.html Sent from the Apache Kylin mailing list archive at Nabble.com.

Re: elastic search as kylin storage engine

@luke, the jira ticket was already opened in https://issues.apache.org/jira/browse/KYLIN-1371​, On Thu, Jan 28, 2016 at 10:10 AM, Luke Han wrote: > Hi Ze, > Would you mind to open JIRA for this feature, we could moving > discussion there for the detail. And it will also

[jira] [Created] (KYLIN-1376) Hbase dependencies should be add to tmpjars

wangxianbin created KYLIN-1376: -- Summary: Hbase dependencies should be add to tmpjars Key: KYLIN-1376 URL: https://issues.apache.org/jira/browse/KYLIN-1376 Project: Kylin Issue Type: Bug

[jira] [Created] (KYLIN-1374) Error creating bean with name 'aclService' defined in file [/home/hadoop/apache-kylin-1.2-bin/tomcat/webapps/kylin/WEB-INF/classes/org/apache/kylin/rest/service/AclServic

yanxinghao created KYLIN-1374: - Summary: Error creating bean with name 'aclService' defined in file [/home/hadoop/apache-kylin-1.2-bin/tomcat/webapps/kylin/WEB-INF/classes/org/apache/kylin/rest/service/AclService.class]: Instantiation of bean

Re: elastic search as kylin storage engine

yes,it doesn't need to pre-calculation. dictionary encoding is very good,I think it can be added. without aggregation,Can be returned in milliseconds,but aggregation is slower. There are a lot of places to be optimized,for example:route,shard,children mapping.we used ElasticSearch on a large

Re: [jira] [Created] (KYLIN-1374) Error creating bean with name 'aclService' defined in file [/home/hadoop/apache-kylin-1.2-bin/tomcat/webapps/kylin/WEB-INF/classes/org/apache/kylin/rest/service/AclSe

what kylin version are you using now? AFAIK we haven't supported hbase 1.0 above. checkout this http://kylin.apache.org/download/ *Binary Package (for running on HBase 1.1.3 or above)* *As there are more and more HBase 1.1 deployments, an binary snapshot build for HBase 1.1.3+ is provided; *

Patch Review Request for EAGLE-1363 and EAGLE-1355

Hi Team, Could you please help review the patches? https://issues.apache.org/jira/browse/KYLIN-1363 https://issues.apache.org/jira/browse/KYLIN-1355 Regards, Hao

Re: Patch Review Request for EAGLE-1363 and EAGLE-1355

Thanks Hao! 2016-01-27 21:54 GMT+08:00 hongbin ma : > merged > > thank you for your contribution Hao > > > -- > Regards, > > *Bin Mahone | 马洪宾* > Apache Kylin: http://kylin.io > Github: https://github.com/binmahone > -- Best regards, Shaofeng Shi

Re: Patch Review Request for EAGLE-1363 and EAGLE-1355

Thanks very much Hongbin and Shaofeng. -- Hao On Wed, Jan 27, 2016 at 10:07 PM, ShaoFeng Shi wrote: > Thanks Hao! > > 2016-01-27 21:54 GMT+08:00 hongbin ma : > > > merged > > > > thank you for your contribution Hao > > > > > > -- > > Regards, >