2 files changed, 37 insertions, 0 deletions
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/functions.scala b/sql/core/src/main/scala/org/apache/spark/sql/functions.scala
index 0d5d49c3dd..4b70dc5fdd 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/functions.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/functions.scala
@@ -1344,6 +1344,26 @@ object functions {
   def shiftRight(e: Column, numBits: Int): Column = ShiftRight(e.expr, lit(numBits).expr)
 
   /**
+   * Unsigned shift the the given value numBits right. If the given value is a long value,
+   * it will return a long value else it will return an integer value.
+   *
+   * @group math_funcs
+   * @since 1.5.0
+   */
+  def shiftRightUnsigned(columnName: String, numBits: Int): Column =
+    shiftRightUnsigned(Column(columnName), numBits)
+
+  /**
+   * Unsigned shift the the given value numBits right. If the given value is a long value,
+   * it will return a long value else it will return an integer value.
+   *
+   * @group math_funcs
+   * @since 1.5.0
+   */
+  def shiftRightUnsigned(e: Column, numBits: Int): Column =
+    ShiftRightUnsigned(e.expr, lit(numBits).expr)
+
+  /**
    * Shift the the given value numBits right. If the given value is a long value, it will return
    * a long value else it will return an integer value.
    *
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/MathExpressionsSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/MathExpressionsSuite.scala
index dc8f994adb..24bef21b99 100644
--- a/sql/core/src/test/scala/org/apache/spark/sql/MathExpressionsSuite.scala
+++ b/sql/core/src/test/scala/org/apache/spark/sql/MathExpressionsSuite.scala
@@ -304,6 +304,23 @@ class MathExpressionsSuite extends QueryTest {
       Row(21.toLong, 21, 21.toShort, 21.toByte, null))
   }
 
+  test("shift right unsigned") {
+    val df = Seq[(Long, Integer, Short, Byte, Integer, Integer)]((-42, 42, 42, 42, 42, null))
+      .toDF("a", "b", "c", "d", "e", "f")
+
+    checkAnswer(
+      df.select(
+        shiftRightUnsigned('a, 1), shiftRightUnsigned('b, 1), shiftRightUnsigned('c, 1),
+        shiftRightUnsigned('d, 1), shiftRightUnsigned('f, 1)),
+      Row(9223372036854775787L, 21, 21.toShort, 21.toByte, null))
+
+    checkAnswer(
+      df.selectExpr(
+        "shiftRightUnsigned(a, 1)", "shiftRightUnsigned(b, 1)", "shiftRightUnsigned(c, 1)",
+        "shiftRightUnsigned(d, 1)", "shiftRightUnsigned(f, 1)"),
+      Row(9223372036854775787L, 21, 21.toShort, 21.toByte, null))
+  }
+
   test("binary log") {
     val df = Seq[(Integer, Integer)]((123, null)).toDF("a", "b")
     checkAnswer(