Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/18020
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Github user jiangxb1987 commented on a diff in the pull request:
https://github.com/apache/spark/pull/18020#discussion_r117117037
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/InferFiltersFromConstraintsSuite.scala
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@@ -172,30 +173,27 @@ class
Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/18020#discussion_r117116968
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/QueryPlan.scala
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@@ -82,10 +82,10 @@ abstract class QueryPlan[PlanType <:
Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/18020#discussion_r117115927
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/InferFiltersFromConstraintsSuite.scala
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@@ -172,30 +173,27 @@ class
Github user jiangxb1987 commented on a diff in the pull request:
https://github.com/apache/spark/pull/18020#discussion_r117065814
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/InferFiltersFromConstraintsSuite.scala
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@@ -172,30 +173,27 @@ class
GitHub user jiangxb1987 opened a pull request:
https://github.com/apache/spark/pull/18020
[SPARK-20700][SQL] InferFiltersFromConstraints stackoverflows for query (v2)
## What changes were proposed in this pull request?
In the previous approach we used `aliasMap` to link an
