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https://issues.apache.org/jira/browse/KYLIN-5387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17656039#comment-17656039
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ASF GitHub Bot commented on KYLIN-5387:
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liukun4515 commented on code in PR #2072:
URL: https://github.com/apache/kylin/pull/2072#discussion_r1064537167
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src/core-metadata/src/main/java/org/apache/kylin/metadata/cube/planner/algorithm/AbstractRecommendAlgorithm.java:
##########
@@ -0,0 +1,82 @@
+/*
Review Comment:
The files in this package are migrated from kylin3.1, the codes have not
been changed.
##########
src/core-metadata/src/main/java/org/apache/kylin/metadata/cube/planner/algorithm/genetic/BitsChromosome.java:
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@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
Review Comment:
The files in this package are migrated from kylin3.1, the codes have not
been changed.
> kylin5: migrate cost based index planner to kylin5
> --------------------------------------------------
>
> Key: KYLIN-5387
> URL: https://issues.apache.org/jira/browse/KYLIN-5387
> Project: Kylin
> Issue Type: Improvement
> Components: Job Engine
> Affects Versions: 5.0-alpha
> Reporter: Kun Liu
> Assignee: Kun Liu
> Priority: Major
>
> kylin3.1 support the cube planner to recommend cuboid when building the first
> segment.
>
> We need to migrate the cost based algorithm to the kylin5, and leverage the
> cube planner algorithm with the index in kylin5
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