[jira] [Created] (KYLIN-1853) MR build job has exceptions in logs but shows SUCCESS finally

Yiming Liu created KYLIN-1853: - Summary: MR build job has exceptions in logs but shows SUCCESS finally Key: KYLIN-1853 URL: https://issues.apache.org/jira/browse/KYLIN-1853 Project: Kylin Issue

Re: Not Sure if my mails are bouncing , is it possible for the community to give me some direction ? //: Few Questions about Kylin Ability

Stream the day in through, say Storm and make sure that the dimensions are joined by querying HBase or KV store on the fly to get information about your dimensions. These will provide high-speed lookups and are scalable and thus you can avoid costly joins on data through SQL. Yahoo did a benchmark

Re: cube选择问题

i post a bug here : https://issues.apache.org/jira/browse/KYLIN-1852 -- View this message in context: http://apache-kylin.74782.x6.nabble.com/cube-tp5225p5231.html Sent from the Apache Kylin mailing list archive at Nabble.com.

[jira] [Created] (KYLIN-1852) 在有distinct count时，cube 选择出错

bing huang created KYLIN-1852: - Summary: 在有distinct count时，cube 选择出错 Key: KYLIN-1852 URL: https://issues.apache.org/jira/browse/KYLIN-1852 Project: Kylin Issue Type: Bug Components: Que

Re: Not Sure if my mails are bouncing , is it possible for the community to give me some direction ? //: Few Questions about Kylin Ability

Hi Santosh, Most of your questions should be answered by experienced architect, not from the community developers. Kylin is designed for OLAP on Hadoop solution, from my experience, it could fit in most of your scenes. I will suggest you reading some documents from Kylin website, learning the fea

Re: A question about the start date of cube in Kylin

maybe you can try this: also use the metadata tool, manually change the first segment's start time from 20160401 (both the "name" and " dateRangeStart") to the very begining 20160101, restore the change to HBase metastore; and then refresh the first segment, it will retrieve the data since 20160101

Re: A question about the start date of cube in Kylin

ok... welcome to open a JIRA for Kylin, we can loosen the check. 2016-07-06 10:12 GMT+08:00 huawang <1032195...@qq.com>: > hi, shaofeng, > I manually modify cube's definition, while when I buid the cube using > REST API, it doesn't work. > In the log I found the following exception. > I found

Re: cube选择问题

Hi Langren, This should be a bug, would you mind to open a JIRA for Kylin? https://issues.apache.org/jira/secure/Dashboard.jspa Thank you. 2016-07-06 16:22 GMT+08:00 echo : > 问题描述： > 同一个model 建立两个cube, 在这称为cube1 与 cube2. 两个cube有相同的measure, > 除了cube2多一个distinct_count measure , 这儿称为 > a 。 > 查询时使用

cube选择问题

问题描述： 同一个model 建立两个cube, 在这称为cube1 与 cube2. 两个cube有相同的measure, 除了cube2多一个distinct_count measure , 这儿称为 a 。 查询时使用 select count(distinct a) from table1. 这个时候查询出错，提示Can't create EnumerableAggregate! 日志中查询选择的cube 为cube1 而不是cube2。 以下为详细日志： 2016-07-05 21:18:57,839 INFO [http-bio-7070-exec-2] schema

[jira] [Created] (KYLIN-1851) Imrpove build dictionary, consider that input is already sorted

liyang created KYLIN-1851: - Summary: Imrpove build dictionary, consider that input is already sorted Key: KYLIN-1851 URL: https://issues.apache.org/jira/browse/KYLIN-1851 Project: Kylin Issue Type: