diff --git a/presto-hive/src/main/java/io/prestosql/plugin/hive/parquet/ParquetTimestampUtils.java b/presto-hive/src/main/java/io/prestosql/plugin/hive/parquet/ParquetTimestampUtils.java
deleted file mode 100644
index 4e6d5dd1f5c2..000000000000
--- a/presto-hive/src/main/java/io/prestosql/plugin/hive/parquet/ParquetTimestampUtils.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.prestosql.plugin.hive.parquet;
-
-import com.google.common.primitives.Ints;
-import com.google.common.primitives.Longs;
-import io.prestosql.spi.PrestoException;
-import parquet.io.api.Binary;
-
-import java.util.concurrent.TimeUnit;
-
-import static io.prestosql.plugin.hive.HiveErrorCode.HIVE_BAD_DATA;
-
-/**
- * Utility class for decoding INT96 encoded parquet timestamp to timestamp millis in GMT.
- * <p>
- * This class is equivalent of @see org.apache.hadoop.hive.ql.io.parquet.timestamp.NanoTime,
- * which produces less intermediate objects during decoding.
- */
-public final class ParquetTimestampUtils
-{
-    private static final int JULIAN_EPOCH_OFFSET_DAYS = 2_440_588;
-    private static final long MILLIS_IN_DAY = TimeUnit.DAYS.toMillis(1);
-    private static final long NANOS_PER_MILLISECOND = TimeUnit.MILLISECONDS.toNanos(1);
-
-    private ParquetTimestampUtils() {}
-
-    /**
-     * Returns GMT timestamp from binary encoded parquet timestamp (12 bytes - julian date + time of day nanos).
-     *
-     * @param timestampBinary INT96 parquet timestamp
-     * @return timestamp in millis, GMT timezone
-     */
-    public static long getTimestampMillis(Binary timestampBinary)
-    {
-        if (timestampBinary.length() != 12) {
-            throw new PrestoException(HIVE_BAD_DATA, "Parquet timestamp must be 12 bytes, actual " + timestampBinary.length());
-        }
-        byte[] bytes = timestampBinary.getBytes();
-
-        // little endian encoding - need to invert byte order
-        long timeOfDayNanos = Longs.fromBytes(bytes[7], bytes[6], bytes[5], bytes[4], bytes[3], bytes[2], bytes[1], bytes[0]);
-        int julianDay = Ints.fromBytes(bytes[11], bytes[10], bytes[9], bytes[8]);
-
-        return julianDayToMillis(julianDay) + (timeOfDayNanos / NANOS_PER_MILLISECOND);
-    }
-
-    private static long julianDayToMillis(int julianDay)
-    {
-        return (julianDay - JULIAN_EPOCH_OFFSET_DAYS) * MILLIS_IN_DAY;
-    }
-}
diff --git a/presto-hive/src/main/java/io/prestosql/plugin/hive/parquet/ParquetValuesType.java b/presto-hive/src/main/java/io/prestosql/plugin/hive/parquet/ParquetValuesType.java
deleted file mode 100644
index 8db410b6ba91..000000000000
--- a/presto-hive/src/main/java/io/prestosql/plugin/hive/parquet/ParquetValuesType.java
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.prestosql.plugin.hive.parquet;
-
-public enum ParquetValuesType
-{
-    REPETITION_LEVEL,
-    DEFINITION_LEVEL,
-    VALUES
-}