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https://issues.apache.org/jira/browse/KYLIN-2105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15587731#comment-15587731
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liyang commented on KYLIN-2105:
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One minor thing, we try to avoid use spring configuration as much as possible.
All kylin configuration should go to {{kylin.properties}} whenever possible.
> add QueryId
> -----------
>
> Key: KYLIN-2105
> URL: https://issues.apache.org/jira/browse/KYLIN-2105
> Project: Kylin
> Issue Type: Sub-task
> Components: Query Engine, Storage - HBase
> Affects Versions: v1.6.0
> Reporter: Dayue Gao
> Assignee: Dayue Gao
> Labels: patch
> Fix For: v1.6.0
>
>
> * for each query, generate an unique id.
> * the id could describe some context information about the query, like start
> time, project name, etc.
> * for query thread, we could use query id as the name of the thread. As long
> as user logs thread's name, he can grep query log by query id afterwards.
> * pass query id to coprocessor, so that query id gets logged both in query
> server and region server.
> * BadQueryDetector should also log query id
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