cannot get HiveTableMeta

2019-03-13 Thread jaycechou
现在用的hadoop2.7.5,hbase 1.4.1,hive 2.3.4 ,kylin 2.5.0,现在kylin 同步hive中的表,但是找不到元数据 ,日志中报如下错: 019-03-13 14:54:46,376 ERROR [http-bio-7070-exec-9] controller.TableController:125 : Failed to load Hive Table java.lang.RuntimeException: cannot get HiveTableMeta at

回复:kylin内存溢出问题

2019-03-13 Thread wanmin_ws
-- 发件人:wanmin_ws 发送时间:2019年3月12日(星期二) 16:58 收件人:yuzhang 主 题:回复:kylin内存溢出问题 没有做什么多余的配置,就是在查询的高峰期的时候kylin崩溃了,崩溃了肯定作业什么的都不能运行了啊。kylin.log日志是正常的,只有这一个错误信息。不然也不会排查了那么久。想请教一下,1、slow query多了会不会导致kylin崩溃。2、kylin的查询并发是多少?

Re: Cube build failure at Step 2

2019-03-13 Thread nithya.mb4...@gmail.com
Thank you. For now I have changed tez-site.xml in tez-client config and it is working fine. I will consider this option if it fails again. Thanks, Nithya -- Sent from: http://apache-kylin.74782.x6.nabble.com/

Re: Cube build failure at Step 2

2019-03-13 Thread JiaTao Tao
You are welcome. nithya.mb4...@gmail.com 于2019年3月13日周三 上午9:19写道: > Thank you. > For now I have changed tez-site.xml in tez-client config and it is working > fine. I will consider this option if it fails again. > > Thanks, > Nithya > > -- > Sent from: http://apache-kylin.74782.x6.nabble.com/ >

Re: kylin内存溢出问题

2019-03-13 Thread ShaoFeng Shi
The slow query is a kind of warning. As the administrator, you need to analyze why the query was so slow; In many cases, it was due to the bad design of the cube, for example, the dimension sequence on Rowkey, the aggregation group, etc. You can search for the best practices of Kylin, or check it

????: hadoop3??????kylin2.6.1??spark????cube??????????spark??????????state running,????????10%????????????????????????

2019-03-13 Thread Na Zhai
Hi, Does you use the apache-kylin-2.6.1-bin-hadoop3.tar.gz? If not, I recommend you to use this jar. If you have already used this jar, you can check the log of yarn of spark

[jira] [Created] (KYLIN-3871) Kylin inside Cloudera CDH Quickstart Sandbox

2019-03-13 Thread Yanwen Lin (JIRA)
Yanwen Lin created KYLIN-3871: - Summary: Kylin inside Cloudera CDH Quickstart Sandbox Key: KYLIN-3871 URL: https://issues.apache.org/jira/browse/KYLIN-3871 Project: Kylin Issue Type: Test

[jira] [Created] (KYLIN-3872) Kylin web UI http 404 error

2019-03-13 Thread mimimiracle (JIRA)
mimimiracle created KYLIN-3872: -- Summary: Kylin web UI http 404 error Key: KYLIN-3872 URL: https://issues.apache.org/jira/browse/KYLIN-3872 Project: Kylin Issue Type: Bug Affects Versions:

答复: cannot get HiveTableMeta

2019-03-13 Thread Na Zhai
Hi, jaycechou. Can you make sure the table ‘hxb_db.tbl_customer’ exists? 发送自 Windows 10 版邮件应用 发件人: jaycechou <813032...@qq.com> 发送时间: Wednesday, March 13, 2019 3:06:27 PM 收件人: dev@kylin.apache.org 主题: cannot

[jira] [Created] (KYLIN-3873) Improve SparkFactDistinct performance

2019-03-13 Thread Chao Long (JIRA)
Chao Long created KYLIN-3873: Summary: Improve SparkFactDistinct performance Key: KYLIN-3873 URL: https://issues.apache.org/jira/browse/KYLIN-3873 Project: Kylin Issue Type: Improvement

Re: Cube build failure at Step 2

2019-03-13 Thread JiaTao Tao
Hi I recommend you use MR instead of Tez, you can add this to your kylin_hive_conf.xml in KYLIN_HOME/conf or direct modify you hive-site.xml > > > hive.execution.engine > > mr > > > > -- Regards! Aron Tao nithya.mb4...@gmail.com 于2019年3月12日周二 下午1:02写道: > Hello, >

回复:kylin内存溢出问题

2019-03-13 Thread wanmin_ws
你好。 我现在不是问优化查询,是问 1、slow query多了会不会导致kylin崩溃。2、kylin的查询并发是多少? 3、是不是每一个查询都要创建一个session? 4、不断的进行查询是否会阻塞kylin的查询实例。 -- 发件人:ShaoFeng Shi 发送时间:2019年3月13日(星期三) 18:34 收件人:dev ; wanmin_ws 抄 送:yuzhang 主 题:Re: kylin内存溢出问题 The