query error and return detail "Error in coprocessor"

I use the sample data to build cube and want to execute some query like "select part_dt, sum(price) as total_selled, count(distinct seller_id) as sellers from kylin_sales group by part_dt order by part_dt", but it returns "Error in coprocessor". Please help! ps: I already set

[jira] [Created] (KYLIN-2050) Potentially ineffective call to close() in QueryCli

Ted Yu created KYLIN-2050: - Summary: Potentially ineffective call to close() in QueryCli Key: KYLIN-2050 URL: https://issues.apache.org/jira/browse/KYLIN-2050 Project: Kylin Issue Type: Bug

[VOTE] Release apache-kylin-1.5.4.1 (release candidate 2)

Hi all, I have created a build for Apache Kylin 1.5.4.1, release candidate 2. Changes: [KYLIN-2026] - NPE occurs when build a cube without partition column [KYLIN-2032] - Cube build failed when partition column isn't in dimension list Thanks to everyone who has contributed to this release.

Re: support count or count distinct measure in multiple column topN

It is possible, while with limited resource, we may not able to implement it soon. If you'd like to contribute, that would be nice. 2016-09-19 9:43 GMT+08:00 赵天烁 : > I have a cube that I need to compute PV and UV at the same time within > each cuboid which contain ultra

Re: [VOTE] Release apache-kylin-1.5.4.1 (release candidate 1)

Cube build itself failed with 1.5.4 for us in step 3 Same issue some one has raised in stack overflow as well : http://stackoverflow.com/questions/39613868/apache-kylin-cube-fails-no-counters-for-job Will this issue be fixed? On Sep 24, 2016 11:43, "ShaoFeng Shi" wrote:

Re: Update from Kylin 1.2 to 1.5.3 ERROR

Hi Wu xin, Please check the "Upgrade from prior 1.5 to v1.5.1" section in https://kylin.apache.org/docs15/howto/howto_upgrade.html 2016-09-22 14:57 GMT+08:00 Copperfield : > Hi, all > I'm try to update from kylin 1.2 to 1.5.x, so first i made a test. > I