diff --git a/velox/functions/sparksql/Hash.cpp b/velox/functions/sparksql/Hash.cpp
index 6c776d74c0bd..c425e3cac3e2 100644
--- a/velox/functions/sparksql/Hash.cpp
+++ b/velox/functions/sparksql/Hash.cpp
@@ -73,6 +73,8 @@ void applyWithType(
       CASE(VARBINARY, hash.hashBytes, StringView);
       CASE(REAL, hash.hashFloat, float);
       CASE(DOUBLE, hash.hashDouble, double);
+      CASE(HUGEINT, hash.hashLongDecimal, int128_t);
+      CASE(TIMESTAMP, hash.hashTimestamp, Timestamp);
 #undef CASE
       default:
         VELOX_NYI(
@@ -139,6 +141,17 @@ class Murmur3Hash final {
     return fmix(h1, input.size());
   }
 
+  uint32_t hashLongDecimal(int128_t input, uint32_t seed) {
+    int32_t length;
+    char out[sizeof(int128_t)];
+    DecimalUtil::toByteArray(input, out, length);
+    return hashBytes(StringView(out, length), seed);
+  }
+
+  uint32_t hashTimestamp(Timestamp input, uint32_t seed) {
+    return hashInt64(input.toMicros(), seed);
+  }
+
  private:
   uint32_t mixK1(uint32_t k1) {
     k1 *= 0xcc9e2d51;
@@ -245,6 +258,17 @@ class XxHash64 final {
     return fmix(hash);
   }
 
+  int64_t hashLongDecimal(int128_t input, uint32_t seed) {
+    int32_t length;
+    char out[sizeof(int128_t)];
+    DecimalUtil::toByteArray(input, out, length);
+    return hashBytes(StringView(out, length), seed);
+  }
+
+  int64_t hashTimestamp(Timestamp input, uint32_t seed) {
+    return hashInt64(input.toMicros(), seed);
+  }
+
  private:
   uint64_t fmix(uint64_t hash) {
     hash ^= hash >> 33;
diff --git a/velox/functions/sparksql/Hash.h b/velox/functions/sparksql/Hash.h
index fb381874e4f0..6f931af4c9a8 100644
--- a/velox/functions/sparksql/Hash.h
+++ b/velox/functions/sparksql/Hash.h
@@ -22,11 +22,11 @@ namespace facebook::velox::functions::sparksql {
 //   - Integer types (tinyint, smallint, integer, bigint)
 //   - Varchar, varbinary
 //   - Real, double
-//
-// TODO:
 //   - Decimal
 //   - Date
 //   - Timestamp
+//
+// TODO:
 //   - Row, Array: hash the elements in order
 //   - Map: iterate over map, hashing key then value. Since map ordering is
 //        unspecified, hashing logically equivalent maps may result in
@@ -51,10 +51,11 @@ std::shared_ptr<exec::VectorFunction> makeHashWithSeed(
 //   - Integer types (byte, short, int, long)
 //   - String, Binary
 //   - Float, Double
+//   - Decimal
+//   - Date
+//   - Timestamp
 //
 // Unsupported:
-//   - Decimal
-//   - Datetime
 //   - Structs, Arrays: hash the elements in order
 //   - Maps: iterate over map, hashing key then value. Since map ordering is
 //        unspecified, hashing logically equivalent maps may result in
diff --git a/velox/functions/sparksql/tests/HashTest.cpp b/velox/functions/sparksql/tests/HashTest.cpp
index 714db7f5b943..422d63643e56 100644
--- a/velox/functions/sparksql/tests/HashTest.cpp
+++ b/velox/functions/sparksql/tests/HashTest.cpp
@@ -38,6 +38,21 @@ TEST_F(HashTest, String) {
   EXPECT_EQ(hash<std::string>(std::nullopt), 42);
 }
 
+TEST_F(HashTest, longDecimal) {
+  EXPECT_EQ(hash<int128_t>(12345678), -277285195);
+  EXPECT_EQ(hash<int128_t>(0), -783713497);
+  EXPECT_EQ(hash<int128_t>(DecimalUtil::kLongDecimalMin), 1400911110);
+  EXPECT_EQ(hash<int128_t>(DecimalUtil::kLongDecimalMax), -817514053);
+  EXPECT_EQ(hash<int128_t>(-12345678), -1198355617);
+  EXPECT_EQ(hash<int128_t>(std::nullopt), 42);
+}
+
+// Spark CLI select timestamp_micros(12345678) to get the Timestamp.
+// select hash(Timestamp("1970-01-01 00:00:12.345678")) to get the hash value.
+TEST_F(HashTest, Timestamp) {
+  EXPECT_EQ(hash<Timestamp>(Timestamp::fromMicros(12345678)), 1402875301);
+}
+
 TEST_F(HashTest, Int64) {
   EXPECT_EQ(hash<int64_t>(0xcafecafedeadbeef), -256235155);
   EXPECT_EQ(hash<int64_t>(0xdeadbeefcafecafe), 673261790);
diff --git a/velox/functions/sparksql/tests/XxHash64Test.cpp b/velox/functions/sparksql/tests/XxHash64Test.cpp
index 15ae146c6a2f..09162f4a0279 100644
--- a/velox/functions/sparksql/tests/XxHash64Test.cpp
+++ b/velox/functions/sparksql/tests/XxHash64Test.cpp
@@ -44,6 +44,25 @@ TEST_F(XxHash64Test, varchar) {
   EXPECT_EQ(xxhash64<std::string>(std::nullopt), 42);
 }
 
+TEST_F(XxHash64Test, longDecimal) {
+  EXPECT_EQ(xxhash64<int128_t>(12345678), 4541350547708072824);
+  EXPECT_EQ(xxhash64<int128_t>(0), -8959994473701255385);
+  EXPECT_EQ(
+      xxhash64<int128_t>(DecimalUtil::kLongDecimalMin), -2254039905620870768);
+  EXPECT_EQ(
+      xxhash64<int128_t>(DecimalUtil::kLongDecimalMax), -47190729175993179);
+  EXPECT_EQ(xxhash64<int128_t>(-12345678), -7692719129258511951);
+  EXPECT_EQ(xxhash64<int128_t>(std::nullopt), 42);
+}
+
+// Spark CLI select timestamp_micros(12345678) to get the Timestamp.
+// select xxhash64(Timestamp("1970-01-01 00:00:12.345678")) to get the hash
+// value.
+TEST_F(XxHash64Test, Timestamp) {
+  EXPECT_EQ(
+      xxhash64<Timestamp>(Timestamp::fromMicros(12345678)), 782671362992292307);
+}
+
 TEST_F(XxHash64Test, int64) {
   EXPECT_EQ(xxhash64<int64_t>(0xcafecafedeadbeef), -6259772178006417012);
   EXPECT_EQ(xxhash64<int64_t>(0xdeadbeefcafecafe), -1700188678616701932);