[jira] [Created] (KYLIN-1825) Build Cube - Killed by Admin

2016-06-26 Thread Bhanuprakash (JIRA)
Bhanuprakash created KYLIN-1825: --- Summary: Build Cube - Killed by Admin Key: KYLIN-1825 URL: https://issues.apache.org/jira/browse/KYLIN-1825 Project: Kylin Issue Type: Test Component

[jira] [Created] (KYLIN-1824) Provide functionality for enabling and configuring HBase read HA.

2016-06-26 Thread Joel Victor (JIRA)
Joel Victor created KYLIN-1824: -- Summary: Provide functionality for enabling and configuring HBase read HA. Key: KYLIN-1824 URL: https://issues.apache.org/jira/browse/KYLIN-1824 Project: Kylin

Re: A error at cube build. @ #3 Step Name: Build Dimension Dictionary Duration: 0.03 mins

2016-06-26 Thread Li Yang
Limited effort on 1.3 branch at moment. Could you try 1.5? On Fri, Jun 24, 2016 at 2:58 PM, 倪成伟 <549066...@qq.com> wrote: > Did you solve this problem? > > -- > View this message in context: > http://apache-kylin.74782.x6.nabble.com/A-error-at-cube-build-3-Step-Name-Build-Dimension-Dictionary-Dur

Re: java.lang.NegativeArraySizeException

2016-06-26 Thread Li Yang
Kylin version? On Fri, Jun 24, 2016 at 2:01 PM, 倪成伟 <549066...@qq.com> wrote: > When I run cube to #3 Step Name: Build Dimension Dictionary ,I got the > following exceptions . > How to solve the exceptions? > > > java.lang.NegativeArraySizeException > at > > org.apache.kylin.dict.TrieDict

Re: update hbase coprocessor

2016-06-26 Thread Li Yang
Thanks for sharing the root cause. :-) On Fri, Jun 24, 2016 at 11:35 AM, 移动苏州研发中心-陈雷雷 <775620...@qq.com> wrote: > ignore this question, problem solved. reason: hbase - nproc in > /etc/security/limits.d/hbase.conf is too small. > > > > > -- 原始邮件 -- > 发件人: "移动苏州研发中心

Re: Timeout visiting cube

2016-06-26 Thread Li Yang
select count(distinct xxx) from Query like this returns only one row, and only put very little pressure to hbase. It could take some time to calculate if the data set is huge, but shall never bring down hbase. I cannot reproduce the problem on sample cube. May find a bigger cube and try agai

Re: MAX aggregation for name column

2016-06-26 Thread Li Yang
The best solution is to let Kylin support max on strings. Please open a JIRA to track. On Thu, Jun 23, 2016 at 11:18 PM, ShaoFeng Shi wrote: > The new "Extended column" measure will match your case; It is a "Derived" > column but on fact table; You can see more with KYLIN-1313. > > 2016-06-23 17

Re: HBase Region Replication.

2016-06-26 Thread Li Yang
Sure, please open a JIRA to track the task. Contribution in this area is very appreciated. On Wed, Jun 22, 2016 at 7:11 PM, Joel Victor wrote: > Hi, > > HDP 2.2 offers "HBase Read HA" functionality. More details about this > are here[1]. > Currently in Kylin when the HTable is created in HBase t

Re: flush map output at step Build Base Cuboid Data

2016-06-26 Thread Li Yang
Don't have similar experience. If you have access to Hadoop node, maybe jstack debug the hanging process? On Mon, Jun 20, 2016 at 9:58 PM, Jie Tao wrote: > another guess: the two mappers need communication? I saw that both mappers > have a progress of 0.667 and then not further. When I build the