blocked because of many connection errors from mysql

HI, kylin team: There is something wrong with the connection from mysql. # Kylin version: 2.5.0-hadoop3.1 for hbase 2.0 # NestedThrowables: java.sql.SQLException: Unable to open a test connection to the given database. JDBC url =

Re: Re: Re: Slow Query Performance With 'WHERE' Clause

Thank you Ma, for response and making me correct about query filters( WHERE clause) in Kylin. I got a an idea that Kylin is using HBase FuzzyFilters while

[jira] [Created] (KYLIN-3647) Fix inconsistent states of job and its sub-task

XiaoXiang Yu created KYLIN-3647: --- Summary: Fix inconsistent states of job and its sub-task Key: KYLIN-3647 URL: https://issues.apache.org/jira/browse/KYLIN-3647 Project: Kylin Issue Type: Bug

user ADMIN can't login

User ADMIN can't log in. After restarting kylin, it will be normal, but can't log in the next day, ANALYST user has been normal. HTTP Status 500 %E2%80%93 Internal Server ErrorHTTP Status 500 %E2%80%93 Internal Server Error -- *Type* Exception Report *Message*

[jira] [Created] (KYLIN-3648) Kylin may not add "kylin.storage.hbase.cluster-hdfs-config-file" to configuration properly

Shaofeng SHI created KYLIN-3648: --- Summary: Kylin may not add "kylin.storage.hbase.cluster-hdfs-config-file" to configuration properly Key: KYLIN-3648 URL: https://issues.apache.org/jira/browse/KYLIN-3648

Re: user ADMIN can't login

Hi Fei Yi, Is your kylin in a cluster mode (multiple instances)? Best regards, Chun’en Ni(George) - 原始邮件 - 发件人: "Fei Yi" 收件人: dev@kylin.apache.org, u...@kylin.apache.org 发送时间: 星期四, 2018年 10 月 25日 上午 11:20:21 主题: user ADMIN can't login User ADMIN can't log in. After restarting kylin,

Re: user ADMIN can't login

env:kylin2.5.0-cdh57 and cdh.5.14.4 Fei Yi 于2018年10月25日周四 上午11:20写道： > User ADMIN can't log in. After restarting kylin, it will be normal, but > can't log in the next day, ANALYST user has been normal. > > HTTP Status 500 %E2%80%93 Internal Server ErrorHTTP Status 500 %E2%80%93 > Internal

Streaming Table和Kafka遇到的Timeout expired while fetching topic metadata问题

大家好，我按照http://kylin.apache.org/cn/docs/tutorial/cube_streaming.html这个教程一路配置下来，做好model和cube，到build的时候报错，如下： 生产的命令： /opt/apache-kylin-2.5.0-bin-cdh57/bin/kylin.sh org.apache.kylin.source.kafka.util.KafkaSampleProducer --topic kylin_demo_1 --broker 192.168.1.14:9092 还有部分截图 kylin.log的日志如下：

Re: Streaming Table和Kafka遇到的Timeout expired while fetching topic metadata问题

https://www.oschina.net/question/3821020_2288164?sort=default -- Sent from: http://apache-kylin.74782.x6.nabble.com/

[jira] [Created] (KYLIN-3646) Add instruction about rowkey sequence in "Advanced setting" page

Shaofeng SHI created KYLIN-3646: --- Summary: Add instruction about rowkey sequence in "Advanced setting" page Key: KYLIN-3646 URL: https://issues.apache.org/jira/browse/KYLIN-3646 Project: Kylin