Kylin Build Cube failing with the following error

Hello Team, I am new to Kylin and just created the sample cube. however, when i create a model with my own data and this is a very small data set with 10 rows in the fact table. The process is failing with the following error message. I am using the CDH quickstart VM. May be this is a Yarn

[jira] [Created] (KYLIN-2544) lookup table show wrong join type

Zhixiong Chen created KYLIN-2544: Summary: lookup table show wrong join type Key: KYLIN-2544 URL: https://issues.apache.org/jira/browse/KYLIN-2544 Project: Kylin Issue Type: Bug

Re: no result

Hi xing, the picture wasn't dispalyed. What's the value of "Source records"? 在 2017年4月11日 上午10:24，chenx...@mi-ya.com.cn 写道： > hello: > my question is > the cube build succeed, its status is reday ,but there is no result in > tables .the picture bellow: > > > > > >

no result

hello: my question is the cube build succeed, its status is reday ,but there is no result in tables .the picture bellow: 杭州米雅信息科技有限公司 大数据开发：陈星 邮箱：chenx...@mi-ya.com.cn 电话：13161708828 地址：杭州市滨江区江虹路459号1号楼B座11楼（英飞特大厦B座）

Re: [jira] [Created] (KYLIN-2511) org.apache.kylin.job.exception.ExecuteException: org.apache.kylin.job.exception.ExecuteException: java.lang.NoClassDefFoundError: org/apache/hadoop/hive/serde2/typein

I also encountered the same problem, I would like to know how to solve it？ -- View this message in context: http://apache-kylin.74782.x6.nabble.com/jira-Created-KYLIN-2511-org-apache-kylin-job-exception-ExecuteException-org-apache-kylin-job-exceptio-tp7450p7623.html Sent from the Apache Kylin

use spark build cube happen error

*I use kylin-2.0 spark-1.6 hadoo-2.6.1 . Building kylin cube by spark(beta) occur error .below is error log* how can I fix it OS command error exit with 1 -- export HADOOP_CONF_DIR=/opt/kylin/hadoop-conf && /opt/spark/bin/spark-submit --class org.apache.kylin.common.util.SparkEntry --conf

Re:你好,请教个问题

我理解你的意思是两个业务表分属于不同的cube，cube构建后，再关联查询？ 如果是这样，两个表关联应该是查不出来的，而应该是把需要关联查询的表，放在同一个cube中去构建 在 2017-04-13 21:33:10，"lizh...@mobiexchanger.com [via Apache Kylin]" 写道： 你好,我现在有个问题请教:

64bit ODBC 1.6 version issue when connecting to 2.0 beta, tableau 10.2, sql server linked server

I am testing 2.0 beta using the sample data set using Tableau 10.2, and SQL server 2016 linked server. --ISSUE1: In Tableau 10.2, with custom sql, the preview works, but the full query returns only 1 row with nulls for the following sample query: select part_dt, sum(price) as total_selled,

Dual timestamp columns support in 2.0, Fact table Partitioned on ingestion date, aggregate on event date

My hive fact table is partitioned on ingestion date column, but I need to build cube and query the cube on the actual event date column. Events can arrive days or event weeks late. I want to build the cube incrementally daily by specifying the ingestion date range. Does 2.0 support this scenario

Re: kylin的使用者问题反馈

> 1，cube的建立，只能跟project走吗？ Right, project is the namespace to separate cubes. > 2，cube能否动态API创建？ Technically yes, but that create-cube API is not stable for the record. It may evolve over time. Use at your own risk. > 3，kylin里的hbase的数据能直接load吗？ No. Cube data is not meant to be accessed via HBase

Re: Kylin job failed due to memory

Try set 'kylin.cube.algorithm=layer' in kylin.properties if it was auto previously. Layer cubing is more stable. On Thu, Apr 13, 2017 at 1:47 PM, rahulsingh wrote: > Hello All, > > I am facing this exception at step 18 build cube. > I have increased yarn

Re: 你好,请教个问题

Of course multiple cubes can co-exist in one project. Are these 2 cubes sharing the same model? 在 2017年4月13日 下午4:52，lizh...@mobiexchanger.com 写道： > 你好,我现在有个问题请教: > 在kylin里我建了一个project和model还有2个cube,我现在的想法是使用2个cube分表计算2个业务维度的表. > 但是我测试了发现两个cube计算后只有一个缓存了.不能两个同时使用嘛?

kylin的使用者问题反馈

hi，你好，很高兴认识你，我们最近在使用贵团队产品，遇到了一些问题 1，cube的建立，只能跟project走吗？ 2，cube能否动态API创建？ 3，kylin里的hbase的数据能直接load吗？ 以上问题，请反馈，感谢。 MEX-Longer-技术部

[jira] [Created] (KYLIN-2543) Still build dictionary for TopN group by column even using non-dict encoding

Shaofeng SHI created KYLIN-2543: --- Summary: Still build dictionary for TopN group by column even using non-dict encoding Key: KYLIN-2543 URL: https://issues.apache.org/jira/browse/KYLIN-2543 Project:

????: ??????????: Error: java.io.IOException: Unable to initialize any output collector

It seems the hadoop environment configuration issue. One possible reason is the configuration "mapreduce.task.io.sort.mb" of this failed job is too large. For the detailed information please refer to https://issues.apache.org/jira/browse/MAPREDUCE-6194. Bubble up final exception in failures

??????????: Error: java.io.IOException: Unable to initialize any output collector

-- -- ??: "roger shi";; : 2017??4??13??(??) 2:51 ??: "dev"; : : Error: java.io.IOException: Unable to initialize any output

????: Error: java.io.IOException: Unable to initialize any output collector

Could you please attach the complete stack trace of the error? ??: 35925138 <35925...@qq.com> : 2017??4??13?? 13:45:09 ??: dev : Error: java.io.IOException: Unable to initialize any output collector kylin??1.6.0