From e64a2047eaf02d65dcf98b6e0710e10196aa74b1 Mon Sep 17 00:00:00 2001
From: Shuai Lin <linshuai2012@gmail.com>
Date: Mon, 28 Nov 2016 20:23:48 -0800
Subject: [PATCH] [SPARK-16282][SQL] Follow-up: remove "percentile" from temp
function detection after implementing it natively
## What changes were proposed in this pull request?
In #15764 we added a mechanism to detect if a function is temporary or not. Hive functions are treated as non-temporary. Of the three hive functions, now "percentile" has been implemented natively, and "hash" has been removed. So we should update the list.
## How was this patch tested?
Unit tests.
Author: Shuai Lin <linshuai2012@gmail.com>
Closes #16049 from lins05/update-temp-function-detect-hive-list.
---
.../apache/spark/sql/catalyst/catalog/SessionCatalog.scala | 5 +----
.../spark/sql/catalyst/catalog/SessionCatalogSuite.scala | 1 -
2 files changed, 1 insertion(+), 5 deletions(-)
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalog.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalog.scala
index 002aecb9bf..0b6a91fff7 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalog.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalog.scala
@@ -939,10 +939,7 @@ class SessionCatalog(
*/
def isTemporaryFunction(name: FunctionIdentifier): Boolean = {
// copied from HiveSessionCatalog
- val hiveFunctions = Seq(
- "hash",
- "histogram_numeric",
- "percentile")
+ val hiveFunctions = Seq("histogram_numeric")
// A temporary function is a function that has been registered in functionRegistry
// without a database name, and is neither a built-in function nor a Hive function
diff --git a/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalogSuite.scala b/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalogSuite.scala
index da41d3614b..3f27160d63 100644
--- a/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalogSuite.scala
+++ b/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalogSuite.scala
@@ -981,7 +981,6 @@ class SessionCatalogSuite extends SparkFunSuite {
assert(FunctionRegistry.builtin.functionExists("sum"))
assert(!sessionCatalog.isTemporaryFunction(FunctionIdentifier("sum")))
assert(!sessionCatalog.isTemporaryFunction(FunctionIdentifier("histogram_numeric")))
- assert(!sessionCatalog.isTemporaryFunction(FunctionIdentifier("percentile")))
}
test("drop function") {
--
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