Re: apache-kylin-2.5.0-bin-hadoop3版使用中发现的问题

Hi zeng kong, Thanks for the feedback to Kylin! Regarding the JAR conflict of calcite on tomcat 8.5, we're trying to fix it in KYLIN-3676; For the question that "why not separate Hadoop 3 upgrade and Hbase 2 upgrade", this is because we don't have many resources to support so many combinations.

答复: Filter return error when using " = " for Integer column type

Hi, yiwang Hope this can help you. http://kylin.apache.org/docs/gettingstarted/faq.html. In this page, you can search “select *” for the answer. 发送自 Windows 10 版邮件应用 发件人: yiwang <756470...@qq.com> 发送时间:

Filter return error when using " = " for Integer column type

Hello Kylin Team, In sample cube, data type of BUYER_ID is Integer. select * from KYLIN_SALES where "BUYER_ID" = '1002' this query works in db,but failed in kylin, Error detail as below. Error while compiling generated Java code: org.apache.calcite.DataContext root; public

[jira] [Created] (KYLIN-3687) Top_N measure requires related SUM() measure to be defined as part of the cube to work, but Web UI allows creation of the cube that has Top_N measure only, resulting in N

Vsevolod Ostapenko created KYLIN-3687: - Summary: Top_N measure requires related SUM() measure to be defined as part of the cube to work, but Web UI allows creation of the cube that has Top_N measure only, resulting in NPE at query time

[jira] [Created] (KYLIN-3686) Top_N metric code requires cube storage type to be ID_SHARDED_HBASE, but the Web UI defaults to ID_HBASE and provides no safeguards against storage type mismatch

Vsevolod Ostapenko created KYLIN-3686: - Summary: Top_N metric code requires cube storage type to be ID_SHARDED_HBASE, but the Web UI defaults to ID_HBASE and provides no safeguards against storage type mismatch Key:

[jira] [Created] (KYLIN-3685) AWS Glue Catalog Not Supported

Richard Jarvis created KYLIN-3685: - Summary: AWS Glue Catalog Not Supported Key: KYLIN-3685 URL: https://issues.apache.org/jira/browse/KYLIN-3685 Project: Kylin Issue Type: Bug

Understanding Query Cache In Apache Kylin

Hi Team, Let say I have a cube on dimensions D1, D2, D3 and Metrics M1, M2, M3. When I hit a multiple queries on grouping dimension D1, D2, D3, it will get cached and cuboid will be hot. Once cuboid (D1,D2,D3) gets cached and I will hit a query on grouping dimension D1, D2 (with similar

[jira] [Created] (KYLIN-3684) [Script] find-hive-dependency.sh HIVE_LIB is not set or not resolved correctly

PENG Zhengshuai created KYLIN-3684: -- Summary: [Script] find-hive-dependency.sh HIVE_LIB is not set or not resolved correctly Key: KYLIN-3684 URL: https://issues.apache.org/jira/browse/KYLIN-3684