????: Error while executing SQL "select count(*) as nums,courseid from optionaction group by courseid LIMIT 50000": null

2017-04-26 Thread roger shi
More information is required to answer your question. Would you mind to attach kylin log and related metadata json? ??: 35925138 <35925...@qq.com> : 2017??4??27?? 11:32:44 ??: dev : Error while executing SQL "select count(*) as nums,courseid

[VOTE] Release apache-kylin-2.0.0 (RC3)

2017-04-26 Thread Li Yang
Hi all, I have created a build for Apache Kylin 2.0.0, release candidate 3. Changes highlights: Support snowflake data model (KYLIN-1875) Support TPC-H queries (KYLIN-2467) Spark cubing engine (KYLIN-2331) Job engine HA (KYLIN-2006) Percentile measure (KYLIN-2396) Cloud

[CANCEL] [VOTE] Release apache-kylin-2.0.0 (RC2)

2017-04-26 Thread Li Yang
Sorry guys, we found the previous bug was not fully fixed. Need a minor fix and I have to cancel this and do it again. https://issues.apache.org/jira/browse/KYLIN-2564 This vote is cancelled. Yang On Wed, Apr 26, 2017 at 9:44 PM, ShaoFeng Shi

Re: java.lang.NullPointerException

2017-04-26 Thread ShaoFeng Shi
It seems the dictionary wasn't found. What's the encoding method for the "group by" column in TopN (if not specified, it will use dictionary)? Is the TopN query working well? If you can provide the JSON of the cube, that would be easier. 在 2017年4月26日 下午4:19，Li Yang 写道： >

[jira] [Created] (KYLIN-2571) cannot get real driver.version from kylin jdbc driver

2017-04-26 Thread Dong Li (JIRA)
Dong Li created KYLIN-2571: -- Summary: cannot get real driver.version from kylin jdbc driver Key: KYLIN-2571 URL: https://issues.apache.org/jira/browse/KYLIN-2571 Project: Kylin Issue Type: Bug

[jira] [Created] (KYLIN-2570) source code is that TopNCounter merge method problem

2017-04-26 Thread aijuanbo (JIRA)
aijuanbo created KYLIN-2570: --- Summary: source code is that TopNCounter merge method problem Key: KYLIN-2570 URL: https://issues.apache.org/jira/browse/KYLIN-2570 Project: Kylin Issue Type: Test

Re: java.lang.NullPointerException

2017-04-26 Thread Li Yang
Shaofeng knows this better.. 2017-04-26 15:11 GMT+08:00 35925138 <35925...@qq.com>: > 经过测试，发现只有当我的meansures > 定义了topn时，才合并索引时，才会暴这个问题，定义其他类型，例如sum时，没有这个问题，稳定通过，请各位大神看看有木有什么好建议给我。kylin版本1.6.0 > hive版本1.2.1 > > > -- 原始邮件 -- > *发件人:* "35925138";<35925...@qq.com>; >

Re: Server goes down while Tableau query is running

2017-04-26 Thread Li Yang
The query is taking long to run, which means either the cube needs tuning, or the cluster capacity is running low. On Tue, Apr 25, 2017 at 6:25 PM, rahulsingh wrote: > Hi all, > > I am facing issue when Tableau 10.2 runs query, the kylin node going down > whenever

[jira] [Created] (KYLIN-2569) Long Query fails on ODBC driver

2017-04-26 Thread Yifan Zhang (JIRA)
Yifan Zhang created KYLIN-2569: -- Summary: Long Query fails on ODBC driver Key: KYLIN-2569 URL: https://issues.apache.org/jira/browse/KYLIN-2569 Project: Kylin Issue Type: Bug

??????java.lang.NullPointerException

2017-04-26 Thread 35925138
meansures ??topnsumkylin1.6.0 hive1.2.1 -- -- ??: "35925138";<35925...@qq.com>; :