diff --git a/src/main/java/com/snowflake/snowpark_java/Functions.java b/src/main/java/com/snowflake/snowpark_java/Functions.java
index 1ca240fc..f0ec321f 100644
--- a/src/main/java/com/snowflake/snowpark_java/Functions.java
+++ b/src/main/java/com/snowflake/snowpark_java/Functions.java
@@ -4494,6 +4494,97 @@ public static Column randn(long seed) {
return new Column(functions.randn(seed));
}
+ /**
+ * Shift the given value numBits left. If the given value is a long value, this function will
+ * return a long value else it will return an integer value.
+ *
+ * {@code
+ * DataFrame df = getSession().sql("select * from values(1),(2),(3) as T(a)");
+ * df.select(Functions.shiftleft(Functions.col("a"), 1).as("shiftleft")).show();
+ * ---------------
+ * |"SHIFTLEFT" |
+ * ---------------
+ * |2 |
+ * |4 |
+ * |6 |
+ * ---------------
+ * }
+ *
+ * @since 1.14.0
+ * @return Column object.
+ */
+ public static Column shiftleft(Column c, int numBits) {
+ return new Column(functions.shiftleft(c.toScalaColumn(), numBits));
+ }
+
+ /**
+ * Shift 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.
+ *
+ * {@code
+ * DataFrame df = getSession().sql("select * from values(1),(2),(3) as T(a)");
+ * df.select(Functions.shiftright(Functions.col("a"), 1).as("shiftleft")).show();
+ * ---------------
+ * |"SHIFTLEFT" |
+ * ---------------
+ * |0 |
+ * |1 |
+ * |1 |
+ * ---------------
+ * }
+ *
+ * @since 1.14.0
+ * @return Column object.
+ */
+ public static Column shiftright(Column c, int numBits) {
+ return new Column(functions.shiftright(c.toScalaColumn(), numBits));
+ }
+
+ /**
+ * Computes hex value of the given column.
+ *
+ * {@code
+ * DataFrame df = getSession().sql("select * from values(1),(2),(3) as T(a)");
+ * df.select(Functions.hex(Functions.col("a")).as("hex")).show();
+ * ---------
+ * |"HEX" |
+ * ---------
+ * |31 |
+ * |32 |
+ * |33 |
+ * ---------
+ * }
+ *
+ * @since 1.14.0
+ * @return Column object.
+ */
+ public static Column hex(Column c) {
+ return new Column(functions.hex(c.toScalaColumn()));
+ }
+
+ /**
+ * Inverse of hex. Interprets each pair of characters as a hexadecimal number and converts to the
+ * byte representation of number.
+ *
+ * {@code
+ * DataFrame df = getSession().sql("select * from values(31),(32),(33) as T(a)");
+ * df.select(Functions.unhex(Functions.col("a")).as("unhex")).show();
+ * -----------
+ * |"UNHEX" |
+ * -----------
+ * |1 |
+ * |2 |
+ * |3 |
+ * -----------
+ * }
+ *
+ * @since 1.14.0
+ * @return Column object.
+ */
+ public static Column unhex(Column c) {
+ return new Column(functions.unhex(c.toScalaColumn()));
+ }
+
/**
* Calls a user-defined function (UDF) by name.
*
diff --git a/src/main/scala/com/snowflake/snowpark/functions.scala b/src/main/scala/com/snowflake/snowpark/functions.scala
index fd8b7ab1..a11b0f9b 100644
--- a/src/main/scala/com/snowflake/snowpark/functions.scala
+++ b/src/main/scala/com/snowflake/snowpark/functions.scala
@@ -3790,7 +3790,7 @@ object functions {
* from the standard normal distribution.
* Calls to the Snowflake RANDOM function.
* NOTE: Snowflake returns integers of 17-19 digits.
- *Example
+ * Example
* {{{
* val df = session.createDataFrame(Seq((1), (2), (3))).toDF("a")
* df.withColumn("randn_with_seed", randn(123L)).select("randn_with_seed").show()
@@ -3810,6 +3810,95 @@ object functions {
def randn(seed: Long): Column =
builtin("RANDOM")(seed)
+ /**
+ * Shift the given value numBits left. If the given value is a long value,
+ * this function will return a long value else it will return an integer value.
+ * Example
+ * {{{
+ * val df = session.createDataFrame(Seq((1), (2), (3))).toDF("a")
+ * df.select(shiftleft(col("A"), 1).as("shiftleft")).show()
+ * ---------------
+ * |"SHIFTLEFT" |
+ * ---------------
+ * |2 |
+ * |4 |
+ * |6 |
+ * ---------------
+ * }}}
+ * @since 1.14.0
+ * @param c Column to modify.
+ * @param numBits Number of bits to shift.
+ * @return Column object.
+ */
+ def shiftleft(c: Column, numBits: Int): Column =
+ bitshiftleft(c, lit(numBits))
+
+ /**
+ * Shift 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.
+ * Example
+ * {{{
+ * val df = session.createDataFrame(Seq((1), (2), (3))).toDF("a")
+ * df.select(shiftright(col("A"), 1).as("shiftright")).show()
+ * ----------------
+ * |"SHIFTRIGHT" |
+ * ----------------
+ * |0 |
+ * |1 |
+ * |1 |
+ * ----------------
+ * }}}
+ * @since 1.14.0
+ * @param c Column to modify.
+ * @param numBits Number of bits to shift.
+ * @return Column object.
+ */
+ def shiftright(c: Column, numBits: Int): Column =
+ bitshiftright(c, lit(numBits))
+
+ /**
+ * Computes hex value of the given column.
+ * Example
+ * {{{
+ * val df = session.createDataFrame(Seq((1), (2), (3))).toDF("a")
+ * df.withColumn("hex_col", hex(col("A"))).select("hex_col").show()
+ * -------------
+ * |"HEX_COL" |
+ * -------------
+ * |31 |
+ * |32 |
+ * |33 |
+ * -------------
+ * }}}
+ * @since 1.14.0
+ * @param c Column to encode.
+ * @return Encoded string.
+ */
+ def hex(c: Column): Column =
+ builtin("HEX_ENCODE")(c)
+
+ /**
+ * Inverse of hex. Interprets each pair of characters as a hexadecimal number
+ * and converts to the byte representation of number.
+ * Example
+ * {{{
+ * val df = session.createDataFrame(Seq((31), (32), (33))).toDF("a")
+ * df.withColumn("unhex_col", unhex(col("A"))).select("unhex_col").show()
+ * ---------------
+ * |"UNHEX_COL" |
+ * ---------------
+ * |1 |
+ * |2 |
+ * |3 |
+ * ---------------
+ * }}}
+ * @param c Column to encode.
+ * @since 1.14.0
+ * @return Encoded string.
+ */
+ def unhex(c: Column): Column =
+ builtin("HEX_DECODE_STRING")(c)
+
/**
* Invokes a built-in snowflake function with the specified name and arguments.
diff --git a/src/test/java/com/snowflake/snowpark_test/JavaFunctionSuite.java b/src/test/java/com/snowflake/snowpark_test/JavaFunctionSuite.java
index 8b3369f2..e34cee94 100644
--- a/src/test/java/com/snowflake/snowpark_test/JavaFunctionSuite.java
+++ b/src/test/java/com/snowflake/snowpark_test/JavaFunctionSuite.java
@@ -3007,4 +3007,33 @@ public void randn_seed() {
expected,
false);
}
+
+ @Test
+ public void shiftLeft() {
+ DataFrame df = getSession().sql("select * from values(1),(2),(3) as T(a)");
+ Row[] expected = {Row.create(2), Row.create(4), Row.create(6)};
+ checkAnswer(df.select(Functions.shiftleft(Functions.col("a"), 1)), expected, false);
+ }
+
+ @Test
+ public void shiftRight() {
+ DataFrame df = getSession().sql("select * from values(1),(2),(3) as T(a)");
+ Row[] expected = {Row.create(0), Row.create(1), Row.create(1)};
+ checkAnswer(df.select(Functions.shiftright(Functions.col("a"), 1)), expected, false);
+ }
+
+ @Test
+ public void hex() {
+ DataFrame df = getSession().sql("select * from values(1),(2),(3) as T(a)");
+ df.select(Functions.hex(Functions.col("a")).as("hex")).show();
+ Row[] expected = {Row.create("31"), Row.create("32"), Row.create("33")};
+ checkAnswer(df.select(Functions.hex(Functions.col("a"))), expected, false);
+ }
+
+ @Test
+ public void unhex() {
+ DataFrame df = getSession().sql("select * from values(31),(32),(33) as T(a)");
+ Row[] expected = {Row.create("1"), Row.create("2"), Row.create("3")};
+ checkAnswer(df.select(Functions.unhex(Functions.col("a"))), expected, false);
+ }
}
diff --git a/src/test/scala/com/snowflake/snowpark_test/FunctionSuite.scala b/src/test/scala/com/snowflake/snowpark_test/FunctionSuite.scala
index b2d21880..3ae6372f 100644
--- a/src/test/scala/com/snowflake/snowpark_test/FunctionSuite.scala
+++ b/src/test/scala/com/snowflake/snowpark_test/FunctionSuite.scala
@@ -2379,6 +2379,32 @@ trait FunctionSuite extends TestData {
assert(input.withColumn("randn", randn()).select("randn").first() != null)
}
+ test("shiftleft") {
+ val input = session.createDataFrame(Seq((1), (2), (3))).toDF("a")
+ checkAnswer(input.select(shiftleft(col("A"), 1)), Seq(Row(2), Row(4), Row(6)), sort = false)
+ }
+
+ test("shiftright") {
+ val input = session.createDataFrame(Seq((1), (2), (3))).toDF("a")
+ checkAnswer(input.select(shiftright(col("A"), 1)), Seq(Row(0), Row(1), Row(1)), sort = false)
+ }
+
+ test("hex") {
+ val input = session.createDataFrame(Seq((1), (2), (3))).toDF("a")
+ checkAnswer(
+ input.withColumn("hex_col", hex(col("A"))).select("hex_col"),
+ Seq(Row("31"), Row("32"), Row("33")),
+ sort = false)
+ }
+
+ test("unhex") {
+ val input = session.createDataFrame(Seq((31), (32), (33))).toDF("a")
+ checkAnswer(
+ input.withColumn("unhex_col", unhex(col("A"))).select("unhex_col"),
+ Seq(Row("1"), Row("2"), Row("3")),
+ sort = false)
+ }
+
}
class EagerFunctionSuite extends FunctionSuite with EagerSession