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https://issues.apache.org/jira/browse/KYLIN-4857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17263104#comment-17263104
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ASF GitHub Bot commented on KYLIN-4857:
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zzcclp commented on a change in pull request #1538:
URL: https://github.com/apache/kylin/pull/1538#discussion_r555540592
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File path:
core-metrics/src/main/java/org/apache/kylin/metrics/property/QuerySparkStageEnum.java
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@@ -0,0 +1,52 @@
+package org.apache.kylin.metrics.property;
Review comment:
Add license header
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> Refactor system cube for kylin4
> -------------------------------
>
> Key: KYLIN-4857
> URL: https://issues.apache.org/jira/browse/KYLIN-4857
> Project: Kylin
> Issue Type: Improvement
> Components: Metrics
> Affects Versions: v4.0.0-alpha
> Reporter: Yaqian Zhang
> Assignee: Yaqian Zhang
> Priority: Minor
> Fix For: v4.0.0-beta
>
>
> With the change of query engine and storage, the query related metrics
> collected by system cube in kylin3 are no longer applicable to kylin4, so it
> needs to be refactor to adapt to the spark query engine in kylin4.
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