Re: On Kylin-947

2016-02-01 Thread Liangfei.Su
Thanks all. Resolved KYLIN-947 as can not producible. :) On Tue, Feb 2, 2016 at 10:10 AM, Luke Han wrote: > Welcome Ralph, > So happy to see you to join Kylin community to help this project > become better and better. > Looking forward for your contribution:-) > >

[jira] [Created] (KYLIN-1389) Formatting ODBC Drive C++ code

2016-02-01 Thread Dong Li (JIRA)
Dong Li created KYLIN-1389: -- Summary: Formatting ODBC Drive C++ code Key: KYLIN-1389 URL: https://issues.apache.org/jira/browse/KYLIN-1389 Project: Kylin Issue Type: Bug Components:

Re: Hot swapping cube post build

2016-02-01 Thread Abhilash L L
Sure, we will try out refresh What do you suggest in case there are some changes in the schema / extra measures etc Regards, Abhilash On Sat, Jan 30, 2016 at 12:28 PM, Li Yang wrote: > Assuming the cube definition does not change, all you need is "refresh" an > existing

Re: N Cuboids preparation MapReduce - Trying to avoid multiple stage read

2016-02-01 Thread ShaoFeng Shi
Is your idea similar with the algorithm we called "fast-c ubing"? : https://kylin.apache.org/blog/2015/08/15/fast-cubing/ 2016-02-01 15:11 GMT+08:00 Ilamparithi M : > One more item i havn't specified is : > Number of key_groups being sent to each subsequent mar

Re: Hot swapping cube post build

2016-02-01 Thread Luke Han
Hi Abhilash, Any data model change will require rebuild so far. Our practices is to clone existing cube metadata as new one and add extra measure/dimension or make changes, then build it. Once new one ready, disable old one. Hope this will help you. Thanks. Luke Best

Re: Consider submitting a talk to hbasecon2016

2016-02-01 Thread Luke Han
Hi Hongbin, Since you have contributed a lot to these feature, would you mind to submit one topic about this? It will benefit HBase users with same requirement and needs. Thanks. Luke Best Regards! - Luke Han On Mon, Feb 1, 2016 at 1:30 PM, hongbin ma

[jira] [Created] (KYLIN-1390) report bug

2016-02-01 Thread William.Tang (JIRA)
William.Tang created KYLIN-1390: --- Summary: report bug Key: KYLIN-1390 URL: https://issues.apache.org/jira/browse/KYLIN-1390 Project: Kylin Issue Type: Bug Components: Web

Re: Consider submitting a talk to hbasecon2016

2016-02-01 Thread hongbin ma
sure, i can try On Mon, Feb 1, 2016 at 4:52 PM, Luke Han wrote: > Hi Hongbin, > Since you have contributed a lot to these feature, would you mind to > submit one topic about this? > It will benefit HBase users with same requirement and needs. > > Thanks. > Luke >

[jira] [Created] (KYLIN-1392) Support fixedLength encoding for TopN measure

2016-02-01 Thread Shaofeng SHI (JIRA)
Shaofeng SHI created KYLIN-1392: --- Summary: Support fixedLength encoding for TopN measure Key: KYLIN-1392 URL: https://issues.apache.org/jira/browse/KYLIN-1392 Project: Kylin Issue Type:

Re: Exact distinct count support

2016-02-01 Thread Abhilash L L
Hello, Need clarification on one point. From what I understand the int value for the bitmap is per cell ? As long as the maximum disctinct count for one cell (a given value for each dimension in the particular cuboid) does not exceed int value we should be okay ? Regards, Abhilash On

Re: [DISCUSS]Apache Kylin 2.0 Release Features & Criteria

2016-02-01 Thread Luke Han
Hi Seshu, "Done is better than Perfect" is one practice in our development: release early, ask users to try and test, then fix bugs, bring other features if any, and then release a new one... It works very well in the past and I believe it will continue benefit further development.

Re: [DISCUSS]Apache Kylin 2.0 Release Features & Criteria

2016-02-01 Thread Adunuthula, Seshu
Yes, we will be filing a whole bunch of JIRAs. This release is not Done, so no point in arguing about whether it is perfect. Luke, I do not want you to push this release through. On 2/1/16, 7:54 PM, "Luke Han" wrote: >Hi Seshu, > "Done is better than Perfect" is one

On Kylin-947

2016-02-01 Thread Liangfei.Su
Hi, Kylin Team This is Ralph Su. I have been watching Kylin dev DL for months, and would like to do some contribution to this project. I'm starting from kylin-stream feature (devstreaming branch), and try to work on Kylin-947. The description of kylin-947 shows there is an error when read from