[jira] [Commented] (KYLIN-3098) add a new config kylin.query.max-return-rows for the maximum row count returned to user

2018-01-25 Thread Billy Liu (JIRA) 

[ 
https://issues.apache.org/jira/browse/KYLIN-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16339111#comment-16339111
 ] 

Billy Liu commented on KYLIN-3098:
--

New config item 'kylin.query.max-return-rows' is introduced. The default value 
is 500

> add a new config kylin.query.max-return-rows for the maximum row count 
> returned to user
> ---
>
> Key: KYLIN-3098
> URL: https://issues.apache.org/jira/browse/KYLIN-3098
> Project: Kylin
>  Issue Type: Improvement
>Reporter: Zhong Yanghong
>Assignee: Zhong Yanghong
>Priority: Major
> Fix For: v2.3.0
>
> Attachments: APACHE-KYLIN-3098.patch
>
>




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[jira] [Commented] (KYLIN-3098) add a new config kylin.query.max-return-rows for the maximum row count returned to user

2017-12-12 Thread Zhong Yanghong (JIRA) 

[ 
https://issues.apache.org/jira/browse/KYLIN-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16288842#comment-16288842
 ] 

Zhong Yanghong commented on KYLIN-3098:
---

We should first apply patch of [KYLIN-1872 | 
https://issues.apache.org/jira/browse/KYLIN-1872], then apply patch of 
[KYLIN-2881 | https://issues.apache.org/jira/browse/KYLIN-2881]. 

> add a new config kylin.query.max-return-rows for the maximum row count 
> returned to user
> ---
>
> Key: KYLIN-3098
> URL: https://issues.apache.org/jira/browse/KYLIN-3098
> Project: Kylin
>  Issue Type: Improvement
>Reporter: Zhong Yanghong
>Assignee: Zhong Yanghong
> Attachments: APACHE-KYLIN-3098.patch
>
>




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[jira] [Commented] (KYLIN-3098) add a new config kylin.query.max-return-rows for the maximum row count returned to user

2017-12-12 Thread Zhong Yanghong (JIRA) 

[ 
https://issues.apache.org/jira/browse/KYLIN-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16288841#comment-16288841
 ] 

Zhong Yanghong commented on KYLIN-3098:
---

Hi [~lidong_sjtu], I'm sorry to mention that this patch relies on [KYLIN-1872 | 
https://issues.apache.org/jira/browse/KYLIN-1872] and [KYLIN-2881 | 
https://issues.apache.org/jira/browse/KYLIN-2881]. 

> add a new config kylin.query.max-return-rows for the maximum row count 
> returned to user
> ---
>
> Key: KYLIN-3098
> URL: https://issues.apache.org/jira/browse/KYLIN-3098
> Project: Kylin
>  Issue Type: Improvement
>Reporter: Zhong Yanghong
>Assignee: Zhong Yanghong
> Attachments: APACHE-KYLIN-3098.patch
>
>




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[jira] [Commented] (KYLIN-3098) add a new config kylin.query.max-return-rows for the maximum row count returned to user

2017-12-12 Thread Dong Li (JIRA) 

[ 
https://issues.apache.org/jira/browse/KYLIN-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16288835#comment-16288835
 ] 

Dong Li commented on KYLIN-3098:


Hi [~yaho], the patch cannot be applied on latest master branch, could you 
rebase master and resubmit the patch? 

> add a new config kylin.query.max-return-rows for the maximum row count 
> returned to user
> ---
>
> Key: KYLIN-3098
> URL: https://issues.apache.org/jira/browse/KYLIN-3098
> Project: Kylin
>  Issue Type: Improvement
>Reporter: Zhong Yanghong
>Assignee: Zhong Yanghong
> Attachments: APACHE-KYLIN-3098.patch
>
>




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[jira] [Commented] (KYLIN-3098) add a new config kylin.query.max-return-rows for the maximum row count returned to user

2017-12-10 Thread Zhong Yanghong (JIRA) 

[ 
https://issues.apache.org/jira/browse/KYLIN-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16285609#comment-16285609
 ] 

Zhong Yanghong commented on KYLIN-3098:
---

In some cases that lots of post-aggregations are needed, the scan limitation 
will fail fast. However, it may bring additional issues. For examples, when 
query hits base cuboid with large row count(bytes), it will always throw 
{{ResourceLimitExceededException}}.

> add a new config kylin.query.max-return-rows for the maximum row count 
> returned to user
> ---
>
> Key: KYLIN-3098
> URL: https://issues.apache.org/jira/browse/KYLIN-3098
> Project: Kylin
>  Issue Type: Improvement
>Reporter: Zhong Yanghong
>Assignee: Zhong Yanghong
> Attachments: APACHE-KYLIN-3098.patch
>
>




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