[VOTE] Release apache-kylin-2.5.0 (RC2)

2018-09-12 Thread ShaoFeng Shi
Hi all, I have created a build for Apache Kylin 2.5.0, release candidate 2. The difference between RC1 and RC2 is just changing the scala-maven-plugin version from 3.4.2 to 3.4.1. Changes highlights: [KYLIN-2565] - Support Hadoop 3.0 [KYLIN-3033] - Support HBase 2.0 [KYLIN-2998] - Kill spark

[jira] [Created] (KYLIN-3559) Use Splitter for splitting String

2018-09-12 Thread Ted Yu (JIRA)
Ted Yu created KYLIN-3559: - Summary: Use Splitter for splitting String Key: KYLIN-3559 URL: https://issues.apache.org/jira/browse/KYLIN-3559 Project: Kylin Issue Type: Task Reporter: Ted

[CANCELLED][VOTE] Release apache-kylin-2.5.0 (RC1)

2018-09-12 Thread ShaoFeng Shi
Considering many environments (includes travis-ci) haven't upgraded to Maven 3.5.4; We will downgrade the minor version of the scala-maven-plugin to 3.4.1, so that today's environments can continue to work. This vote is cancelled, and an RC2 will be sent out soon. Billy Liu 于2018年9月12日周三

NullPointerException in the first step of cube build

2018-09-12 Thread mvneethu
Hi, I have been using kylin 2.3.2 for a while but for few days I am getting the below error in the first step java.lang.NullPointerException at org.apache.kylin.source.hive.CreateFlatHiveTableStep.getCubeSpecificConfig(CreateFlatHiveTableStep.java:64) at

Re: [VOTE] Release apache-kylin-2.5.0 (RC1)

2018-09-12 Thread Billy Liu
After upgraded to Maven 3.5.4, all test passed. Verified the sha256. +1 binding My environment: Apache Maven 3.5.4 (1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-18T02:33:14+08:00) Maven home: /usr/local/Cellar/maven/3.5.4 Java version: 1.8.0_91, vendor: Oracle Corporation, runtime:

Re: [VOTE] Release apache-kylin-2.5.0 (RC1)

2018-09-12 Thread ShaoFeng Shi
Except for Java 8 requirement, it also needs Maven 3.5.4; Please upgrade before verifying the artifacts. Thanks! ShaoFeng Shi 于2018年9月12日周三 下午9:03写道: > Hi all, > > I have created a build for Apache Kylin 2.5.0, release candidate 1. > > Changes highlights: > > [KYLIN-2565] - Support Hadoop 3.0 >

[VOTE] Release apache-kylin-2.5.0 (RC1)

2018-09-12 Thread ShaoFeng Shi
Hi all, I have created a build for Apache Kylin 2.5.0, release candidate 1. Changes highlights: [KYLIN-2565] - Support Hadoop 3.0 [KYLIN-3033] - Support HBase 2.0 [KYLIN-2998] - Kill spark app when cube job was discarded [KYLIN-3370] - Enhanced segment pruning [KYLIN-3488] - Support MySQL as

kylin config beelline error

2018-09-12 Thread hzxieyufeng
hi, I can't get hive metastore or mysql. I only use hive with beeline mode. when is run sample.sh 。I meet this problem。 Retrieving hadoop conf dir... Loading sample data into HDFS tmp path: /tmp/kylin/sample_cube/data put: `/tmp/kylin/sample_cube/data/DEFAULT.KYLIN_ACCOUNT.csv': File exists

[jira] [Created] (KYLIN-3558) Kylin for CDH6.0.0

2018-09-12 Thread Lijun Cao (JIRA)
Lijun Cao created KYLIN-3558: Summary: Kylin for CDH6.0.0 Key: KYLIN-3558 URL: https://issues.apache.org/jira/browse/KYLIN-3558 Project: Kylin Issue Type: Wish Reporter: Lijun Cao

Re: apache kylin vs apache druid

2018-09-12 Thread ShaoFeng Shi
You can check previous discussion: https://mail-archives.apache.org/mod_mbox/kylin-dev/201503.mbox/%3ccakmqroy0fjzluu0mgo5aajz2ulb3t0qjknhqd+wv1oxd5pk...@mail.gmail.com%3E Zhong, Yanghong 于2018年9月12日周三 下午6:05写道: > Hi Vishnu, > > Suppose there are 20 dimensions, d1,d2...n20 and you have

Re: apache kylin vs apache druid

2018-09-12 Thread Zhong, Yanghong
Hi Vishnu, Suppose there are 20 dimensions, d1,d2...n20 and you have prebuild cuboid [d1,d2]. The cuboid [d1, d2, ..., d20] owns 1 billion rows, while [d1,d2] owns 1k rows. Obviously if your query hits cuboid [d1, d2], it's better to use [d1,d2] to answer your query in Kylin rather than [d1,

apache kylin vs apache druid

2018-09-12 Thread vishnu
In what context apache kylin is better than apache druid? or vice-versa. -- Sent from: http://apache-kylin.74782.x6.nabble.com/