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Posted to issues@kylin.apache.org by "Shao Feng Shi (Jira)" <ji...@apache.org> on 2019/09/30 06:24:00 UTC
[jira] [Commented] (KYLIN-4184) Real time OLAP query gets wrong
result
[ https://issues.apache.org/jira/browse/KYLIN-4184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16940670#comment-16940670 ]
Shao Feng Shi commented on KYLIN-4184:
--------------------------------------
Xiaojing, thank you for reporting; Welcome to contribute a patch or PR.
> Real time OLAP query gets wrong result
> --------------------------------------
>
> Key: KYLIN-4184
> URL: https://issues.apache.org/jira/browse/KYLIN-4184
> Project: Kylin
> Issue Type: Bug
> Components: Real-time Streaming
> Affects Versions: v3.0.0-beta
> Reporter: wangxiaojing
> Assignee: wangxiaojing
> Priority: Blocker
> Attachments: image-2019-09-30-13-54-13-312.png
>
>
> * 1、Kylin RT OLAP query error，sometimes result count more than right ,sometimes less than right;
> * 2、Kylin RT OLAP query error，some dimissions content error, eg:minute_start,hour_start；
> * query sql
> {code:java}
> select MINUTE_START, EVENTCODE as NAME, RUNTIME, TASKID, count(1) as CNT from TASK_SNAPSHOT
> where MINUTE_START >= '2019-09-25 18:32:00' and MINUTE_START<='2019-09-25 18:33:00'
> and EVENTCODE = 'faceAntispam'
> group by MINUTE_START, EVENTCODE, RUNTIME, TASKID order by RUNTIME desc{code}
> content error result
> !image-2019-09-30-13-54-13-312.png!
> * item error result
> {code:java}
> #this sql can get result with 132 items
> select MINUTE_START, EVENTCODE as NAME, RUNTIME, TASKID, count(1) as CNT from TASK_SNAPSHOT
> where MINUTE_START = '2019-09-25 18:32:00' --and MINUTE_START<='2019-09-25 18:33:00'
> and EVENTCODE = 'faceAntispam'
> group by MINUTE_START, EVENTCODE, RUNTIME, TASKID order by RUNTIME desc{code}
>
> {code:java}
> #this sql can get result with no items ,it get the error result ,the rigth result it's 132 items
> select MINUTE_START, EVENTCODE as NAME, RUNTIME, TASKID, count(1) as CNT from TASK_SNAPSHOT
> where MINUTE_START >= '2019-09-25 18:32:00' and MINUTE_START<='2019-09-25 18:33:00'
> and EVENTCODE = 'faceAntispam'
> group by MINUTE_START, EVENTCODE, RUNTIME, TASKID order by RUNTIME desc{code}
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