Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95720653
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/statsEstimation/FilterEstimation.scala
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@@ -0,0 +1,555
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95719350
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/statsEstimation/FilterEstimation.scala
---
@@ -0,0 +1,555
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95719141
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/statsEstimation/FilterEstimation.scala
---
@@ -0,0 +1,555
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95718997
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/statsEstimation/FilterEstimation.scala
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@@ -0,0 +1,555
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95718952
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/statsEstimation/FilterEstimation.scala
---
@@ -0,0 +1,555
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95718502
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/statsEstimation/FilterEstimation.scala
---
@@ -0,0 +1,555
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95717900
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/statsEstimation/FilterEstimation.scala
---
@@ -0,0 +1,555
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95717298
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/statsEstimation/EstimationUtils.scala
---
@@ -52,3 +56,12 @@ object
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95716353
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/statsEstimation/FilterEstimation.scala
---
@@ -0,0 +1,555
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95710436
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/statsEstimation/FilterEstimationSuite.scala
---
@@ -0,0 +1,173
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95709024
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/statsEstimation/FilterEstimationSuite.scala
---
@@ -0,0 +1,173
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95707722
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/statsEstimation/FilterEstimationSuite.scala
---
@@ -0,0 +1,173
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95707748
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/statsEstimation/FilterEstimationSuite.scala
---
@@ -0,0 +1,173
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95707644
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/statsEstimation/FilterEstimationSuite.scala
---
@@ -0,0 +1,173
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95695560
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/statsEstimation/FilterEstimation.scala
---
@@ -0,0 +1,555
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95691485
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/statsEstimation/FilterEstimationSuite.scala
---
@@ -0,0 +1,173
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95690239
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/statsEstimation/FilterEstimationSuite.scala
---
@@ -0,0 +1,173
Github user ron8hu commented on the issue:
https://github.com/apache/spark/pull/16395
cc @rxin @wzhfy
Have updated code based on rxin's comments. Please review again.
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Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95511085
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/estimation/FilterEstimationSuite.scala
---
@@ -0,0 +1,226 @@
+/*
+ * Licensed to the Apache
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95096602
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/estimation/FilterEstimation.scala
---
@@ -0,0 +1,479
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95096610
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/estimation/FilterEstimation.scala
---
@@ -0,0 +1,479
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95096571
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/estimation/FilterEstimation.scala
---
@@ -0,0 +1,479
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95096457
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/estimation/FilterEstimation.scala
---
@@ -0,0 +1,479
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95096432
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/estimation/FilterEstimation.scala
---
@@ -0,0 +1,479
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95096451
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/estimation/FilterEstimation.scala
---
@@ -0,0 +1,479
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/16395#discussion_r95096418
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/estimation/FilterEstimation.scala
---
@@ -0,0 +1,479
Github user ron8hu commented on the issue:
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cc @wzhfy @rxin @srinathshankar @hvanhovell @cloud-fan
Happy New Year! This PR is ready for code review.
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Github user ron8hu commented on the issue:
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cc @wzhfy @rxin @hvanhovell @cloud-fan
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GitHub user ron8hu opened a pull request:
https://github.com/apache/spark/pull/16395
implemented first version of filter estimation
## What changes were proposed in this pull request?
This is a WIP PR. In this version, we set up the framework to traverse
predicate
Github user ron8hu commented on the issue:
https://github.com/apache/spark/pull/16334
Sorry. This is a mistake.
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Github user ron8hu closed the pull request at:
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GitHub user ron8hu opened a pull request:
https://github.com/apache/spark/pull/16334
estimate filter cardinality
## What changes were proposed in this pull request?
This is a WIP PR. In this version, we set up the framework to traverse
predicate and evaluate the equality
Github user ron8hu commented on the issue:
https://github.com/apache/spark/pull/16333
This is a mistake. I point to the wrong repository.
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Github user ron8hu closed the pull request at:
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GitHub user ron8hu reopened a pull request:
https://github.com/apache/spark/pull/16333
Filter estimate
## What changes were proposed in this pull request?
This is a WIP PR. In this version, we set up the framework to traverse
predicate and evaluate the equality
Github user ron8hu closed the pull request at:
https://github.com/apache/spark/pull/16333
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Github user ron8hu commented on the issue:
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cc @wzhfy Please preview it and make comments.
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Github user ron8hu commented on the issue:
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cc @wzhfy
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GitHub user ron8hu opened a pull request:
https://github.com/apache/spark/pull/16333
Filter estimate
## What changes were proposed in this pull request?
This is a WIP PR. In this version, we set up the framework to traverse
predicate and evaluate the equality
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/15637#discussion_r86647571
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/MapAggregate.scala
---
@@ -0,0 +1,310 @@
+/*
+ * Licensed
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/15637#discussion_r86415255
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/MapAggregate.scala
---
@@ -0,0 +1,332 @@
+/*
+ * Licensed
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/15637#discussion_r86413803
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/MapAggregate.scala
---
@@ -0,0 +1,332 @@
+/*
+ * Licensed
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/15637#discussion_r86411252
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/MapAggregate.scala
---
@@ -0,0 +1,332 @@
+/*
+ * Licensed
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/15637#discussion_r86411132
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/MapAggregate.scala
---
@@ -0,0 +1,332 @@
+/*
+ * Licensed
Github user ron8hu commented on the issue:
https://github.com/apache/spark/pull/15637
test
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Github user ron8hu commented on a diff in the pull request:
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--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/MapAggregate.scala
---
@@ -0,0 +1,332 @@
+/*
+ * Licensed
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/15637#discussion_r86408951
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/MapAggregate.scala
---
@@ -0,0 +1,332 @@
+/*
+ * Licensed
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/15637#discussion_r86409288
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/MapAggregate.scala
---
@@ -0,0 +1,332 @@
+/*
+ * Licensed
Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/15637#discussion_r86409090
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/MapAggregate.scala
---
@@ -0,0 +1,332 @@
+/*
+ * Licensed
Github user ron8hu commented on the issue:
https://github.com/apache/spark/pull/15297
The design note of this PR has been posted at jira page.
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Github user ron8hu commented on the issue:
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cc @rxin @hvanhovell Can you review and comment this PR? Thanks.
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Github user ron8hu commented on a diff in the pull request:
https://github.com/apache/spark/pull/15090#discussion_r79508043
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/AnalyzeColumnCommand.scala
---
@@ -0,0 +1,159 @@
+/*
+ * Licensed
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