RE: why can't I see the project which is created by other kylin server when I visit a kylin server ?

2016-05-17 Thread 杨海乐
The two kylin servers share same hbase metadata table.If I change metadata in a kylin server,I can see same metadata by click 'reload metadata' in another server. is there some option in kylin.properties to auto update metadata? -- View this message in context:

Re: SQL Statements supported by Kylin 1.5

2016-05-17 Thread hongbin ma
kylin uses Apache Calcite for sql parsing, so the supported sql will be a subset of https://calcite.apache.org/docs/reference.html. However always keep in mind metrics in kylin need pre-calculating, currently we still have many unsupported metrics like standard deviation, percentile,etc. On Wed,

[jira] [Created] (KYLIN-1704) When load empty snapshot, NULL Pointer Exception occurs

2016-05-17 Thread Zhong Yanghong (JIRA)
Zhong Yanghong created KYLIN-1704: - Summary: When load empty snapshot, NULL Pointer Exception occurs Key: KYLIN-1704 URL: https://issues.apache.org/jira/browse/KYLIN-1704 Project: Kylin

Re: why can't I see the project which is created by other kylin server when I visit a kylin server ?

2016-05-17 Thread hongbin ma
The update should be automatic. There might be some bug. What is your kylin version? Another question: does the auto update only fails at project creating? have you also tried cube creating, create build,etc.?​ On Wed, May 18, 2016 at 10:45 AM, 杨海乐 wrote: > The two kylin

Re: CubeInstance desc not found

2016-05-17 Thread hongbin ma
Seems you metadata store is corrupted, did you perform any direct access to hbase metadata store? Dump you metadata store with `$KYLIN_HOME/bin/metastore.sh backup`, is there a json named TERMINAL_MME_CUBE in cube_desc/ ? You can also upload the dumped store so that the community can help to

Re: expansion rate so high

2016-05-17 Thread hongbin ma
I guess there is one or more dimensions with very high cardinality? have you read http://kylin.apache.org/blog/2016/02/18/new-aggregation-group/? there might be some inspirations there. also, are the four fixed length dimensions all text? are there any relationships between the dimensions? Why

[Draft][REPORT] Apache Kylin - May 2016

2016-05-17 Thread Luke Han
Hi dear community, I'm sorry to almost missed the report deadline. I have tried my best to draft below one for review, please help to check and let me know if there's any issue. Thanks. Luke ## Description: === Apache Kylin is an open source Distributed Analytics Engine

[jira] [Created] (KYLIN-1699) The total number don't be updated in cubes page when filter by cube name

2016-05-17 Thread wangke (JIRA)
wangke created KYLIN-1699: - Summary: The total number don't be updated in cubes page when filter by cube name Key: KYLIN-1699 URL: https://issues.apache.org/jira/browse/KYLIN-1699 Project: Kylin

[jira] [Created] (KYLIN-1700) Error When Start with Sample Cube

2016-05-17 Thread jingtao (JIRA)
jingtao created KYLIN-1700: -- Summary: Error When Start with Sample Cube Key: KYLIN-1700 URL: https://issues.apache.org/jira/browse/KYLIN-1700 Project: Kylin Issue Type: Bug Affects Versions:

RE: why can't I see the project which is created by other kylin server when I visit a kylin server ?

2016-05-17 Thread Yapu Jia
I think your kylin server not share one metadata. Maybe you kylin configuration have some problems. -Original Message- From: 杨海乐 [mailto:yangha...@letv.com] Sent: Tuesday, May 17, 2016 3:53 PM To: dev@kylin.apache.org Subject: why can't I see the project which is created by other kylin

[jira] [Created] (KYLIN-1701) Cordova

2016-05-17 Thread akash (JIRA)
akash created KYLIN-1701: Summary: Cordova Key: KYLIN-1701 URL: https://issues.apache.org/jira/browse/KYLIN-1701 Project: Kylin Issue Type: Bug Components: Web Reporter: akash

[jira] [Created] (KYLIN-1702) The Key of the Snapshot to the related lookup table may be not informative

2016-05-17 Thread Zhong Yanghong (JIRA)
Zhong Yanghong created KYLIN-1702: - Summary: The Key of the Snapshot to the related lookup table may be not informative Key: KYLIN-1702 URL: https://issues.apache.org/jira/browse/KYLIN-1702 Project:

CubeInstance desc not found

2016-05-17 Thread ????
hi ALL: I create a few cube in a project. When I refresh the web page, some of the cubes will disappear, and the log shows below: 2016-05-17 21:23:36,330 ERROR [localhost-startStop-1] cube.CubeManager:856 : Error during load cube instance /cube/terminal_mme_cube.json

[jira] [Created] (KYLIN-1703) The not-thread-safe ToolRunner.run() will cause concurrency issue in job engine

2016-05-17 Thread Dong Li (JIRA)
Dong Li created KYLIN-1703: -- Summary: The not-thread-safe ToolRunner.run() will cause concurrency issue in job engine Key: KYLIN-1703 URL: https://issues.apache.org/jira/browse/KYLIN-1703 Project: Kylin