回复： how to load table from hive

[zz <zz...@vip.qq.com>]

Hi Yang,




------------------ 原始邮件 ------------------
发件人: "Li Yang";<li...@apache.org>;
发送时间: 2015年12月25日(星期五) 上午10:10
收件人: "user"<us...@kylin.apache.org>; 

主题: Re: how to load table from hive



What matters is the hive-site.xml Kylin picks up. Kylin detects hive config by command `hive -e set`. You can try hive command line on the node where Kylin is deployed and make sure it connects to the desired metastore.

Try diagnose `bin/find-hive-dependency.sh` if you still got problem.


On Fri, Dec 25, 2015 at 9:49 AM, zz <zz...@vip.qq.com> wrote:
Hi Kylin developers,

I'm a newbie for Kylin. Glad to see the excellent OLAP tool. As a Chinese acmen , I like the name.


After I download and run it , I can access the website(http://IP:7070/kylin) and create project successfully . However,  when I try to load Hive table,  "NoSuchObjectException" alert (Oops...) !


From kylin.log in tomcat , I found some sensitive tracks:
2015-12-24 15:01:16,613 INFO  [http-bio-7070-exec-6] metastore.ObjectStore: ObjectStore, initialize called
2015-12-24 15:01:16,926 INFO  [http-bio-7070-exec-6] DataNucleus.Persistence: Property datanucleus.cache.level2 unknown - will be ignored
2015-12-24 15:01:16,927 INFO  [http-bio-7070-exec-6] DataNucleus.Persistence: Property hive.metastore.integral.jdo.pushdown unknown - will be ignored

...
2015-12-24 15:01:24,350 INFO  [http-bio-7070-exec-6] metastore.MetaStoreDirectSql: Using direct SQL, underlying DB is DERBY


I'm not sure these ignored property is OK or not.
I config Hive as remote mode(use mysql to store metadata, config thrift uris) but kylin try to access DERBY which I do not use !


Could you tell me how to config it ?