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https://issues.apache.org/jira/browse/KYLIN-5387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17688241#comment-17688241
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ASF GitHub Bot commented on KYLIN-5387:
---------------------------------------
liukun4515 commented on code in PR #2072:
URL: https://github.com/apache/kylin/pull/2072#discussion_r1105225759
##########
src/spark-project/spark-it/src/test/scala/org/apache/kylin/it/TestCubePlanner.scala:
##########
@@ -0,0 +1,157 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.kylin.it
+
+import java.util
+import java.util.TimeZone
+
+import org.apache.kylin.common._
+import org.apache.kylin.metadata.cube.model.NDataflowManager.NDataflowUpdater
+import org.apache.kylin.metadata.cube.model._
+import org.apache.kylin.metadata.realization.RealizationStatusEnum
+import org.apache.spark.internal.Logging
+import org.apache.spark.sql.SparderEnv
+import org.apache.spark.sql.common.{LocalMetadata, SparderBaseFunSuite}
+import org.apache.spark.sql.execution.adaptive.AdaptiveSparkPlanHelper
+import org.apache.spark.sql.execution.utils.SchemaProcessor
+
+class TestCubePlanner extends SparderBaseFunSuite
Review Comment:
This is IT for cube planner:
1. basic test case
2. corner test case: delete one dimension after building one segment
> Migrate cube planner phase 1 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
>
> designe doc:
> https://docs.google.com/document/d/1wUNd8U1u-w8T-qQUReplPhDFkETj3AtFr_Shex501ls/edit?usp=sharing
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