Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/17544
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Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/17544#discussion_r110060504
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/StarSchemaDetection.scala
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+/*
+ * Licensed t
Github user ioana-delaney commented on a diff in the pull request:
https://github.com/apache/spark/pull/17544#discussion_r11001
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/joins.scala
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@@ -20,339 +20,13 @@ package org.apache.spark.sql.catal
Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/17544#discussion_r110031650
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/joins.scala
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@@ -20,339 +20,13 @@ package org.apache.spark.sql.catalyst
Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/17544#discussion_r110029591
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/StarSchemaDetection.scala
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@@ -0,0 +1,351 @@
+/*
+ * Licensed t
GitHub user ioana-delaney opened a pull request:
https://github.com/apache/spark/pull/17544
[SPARK-20231] [SQL] Refactor star schema code for the subsequent star join
detection in CBO
## What changes were proposed in this pull request?
This commit moves star schema code fro