diff --git a/common/utils/src/main/scala/org/apache/spark/util/DayTimeIntervalUtils.java b/common/utils/src/main/scala/org/apache/spark/util/DayTimeIntervalUtils.java
index ce86ee1523936..00d5f0cd8ed26 100644
--- a/common/utils/src/main/scala/org/apache/spark/util/DayTimeIntervalUtils.java
+++ b/common/utils/src/main/scala/org/apache/spark/util/DayTimeIntervalUtils.java
@@ -17,31 +17,31 @@
 
 package org.apache.spark.util;
 
-import org.apache.spark.SparkException;
-
 import java.math.BigDecimal;
 import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.spark.SparkException;
 
 // Replicating code from SparkIntervalUtils so code in the 'common' space can work with
 // year-month intervals.
 public class DayTimeIntervalUtils {
-  private static byte DAY = 0;
-  private static byte HOUR = 1;
-  private static byte MINUTE = 2;
-  private static byte SECOND = 3;
-  private static long HOURS_PER_DAY = 24;
-  private static long MINUTES_PER_HOUR = 60;
-  private static long SECONDS_PER_MINUTE = 60;
-  private static long MILLIS_PER_SECOND = 1000;
-  private static long MICROS_PER_MILLIS = 1000;
-  private static long MICROS_PER_SECOND = MICROS_PER_MILLIS * MILLIS_PER_SECOND;
-  private static long MICROS_PER_MINUTE = SECONDS_PER_MINUTE * MICROS_PER_SECOND;
-  private static long MICROS_PER_HOUR = MINUTES_PER_HOUR * MICROS_PER_MINUTE;
-  private static long MICROS_PER_DAY = HOURS_PER_DAY * MICROS_PER_HOUR;
-  private static long MAX_DAY = Long.MAX_VALUE / MICROS_PER_DAY;
-  private static long MAX_HOUR = Long.MAX_VALUE / MICROS_PER_HOUR;
-  private static long MAX_MINUTE = Long.MAX_VALUE / MICROS_PER_MINUTE;
-  private static long MAX_SECOND = Long.MAX_VALUE / MICROS_PER_SECOND;
+  private static final byte DAY = 0;
+  private static final byte HOUR = 1;
+  private static final byte MINUTE = 2;
+  private static final byte SECOND = 3;
+  private static final long HOURS_PER_DAY = 24;
+  private static final long MINUTES_PER_HOUR = 60;
+  private static final long SECONDS_PER_MINUTE = 60;
+  private static final long MILLIS_PER_SECOND = 1000;
+  private static final long MICROS_PER_MILLIS = 1000;
+  private static final long MICROS_PER_SECOND = MICROS_PER_MILLIS * MILLIS_PER_SECOND;
+  private static final long MICROS_PER_MINUTE = SECONDS_PER_MINUTE * MICROS_PER_SECOND;
+  private static final long MICROS_PER_HOUR = MINUTES_PER_HOUR * MICROS_PER_MINUTE;
+  private static final long MICROS_PER_DAY = HOURS_PER_DAY * MICROS_PER_HOUR;
+  private static final long MAX_HOUR = Long.MAX_VALUE / MICROS_PER_HOUR;
+  private static final long MAX_MINUTE = Long.MAX_VALUE / MICROS_PER_MINUTE;
+  private static final long MAX_SECOND = Long.MAX_VALUE / MICROS_PER_SECOND;
 
   public static String fieldToString(byte field) throws SparkException {
     if (field == DAY) {
@@ -65,70 +65,67 @@ public static String toDayTimeIntervalANSIString(long micros, byte startField, b
           throws SparkException {
     String sign = "";
     long rest = micros;
-    try {
-      String from = fieldToString(startField).toUpperCase();
-      String to = fieldToString(endField).toUpperCase();
-      String prefix = "INTERVAL '";
-      String postfix = startField == endField ? "' " + from : "' " + from + " TO " + to;
-      if (micros < 0) {
-        if (micros == Long.MIN_VALUE) {
-          // Especial handling of minimum `Long` value because negate op overflows `Long`.
-          // seconds = 106751991 * (24 * 60 * 60) + 4 * 60 * 60 + 54 = 9223372036854
-          // microseconds = -9223372036854000000L-775808 == Long.MinValue
-          String baseStr = "-106751991 04:00:54.775808000";
-          String firstStr = "-" + (startField == DAY ? Long.toString(MAX_DAY) :
-                  (startField == HOUR ? Long.toString(MAX_HOUR) :
-                          (startField == MINUTE ? Long.toString(MAX_MINUTE) :
-                                  Long.toString(MAX_SECOND) + ".775808")));
-          if (startField == endField) {
-            return prefix + firstStr + postfix;
-          } else {
-            int substrStart = startField == DAY ? 10 : (startField == HOUR ? 13 : 16);
-            int substrEnd = endField == HOUR ? 13 : (endField == MINUTE ? 16 : 26);
-            return prefix + firstStr + baseStr.substring(substrStart, substrEnd) + postfix;
-          }
+    String from = fieldToString(startField).toUpperCase();
+    String to = fieldToString(endField).toUpperCase();
+    String prefix = "INTERVAL '";
+    String postfix = startField == endField ? "' " + from : "' " + from + " TO " + to;
+    if (micros < 0) {
+      if (micros == Long.MIN_VALUE) {
+        // Especial handling of minimum `Long` value because negate op overflows `Long`.
+        // seconds = 106751991 * (24 * 60 * 60) + 4 * 60 * 60 + 54 = 9223372036854
+        // microseconds = -9223372036854000000L-775808 == Long.MinValue
+        String baseStr = "-106751991 04:00:54.775808000";
+        long MAX_DAY = Long.MAX_VALUE / MICROS_PER_DAY;
+        String firstStr = "-" + (startField == DAY ? Long.toString(MAX_DAY) :
+                (startField == HOUR ? Long.toString(MAX_HOUR) :
+                        (startField == MINUTE ? Long.toString(MAX_MINUTE) :
+                                MAX_SECOND + ".775808")));
+        if (startField == endField) {
+          return prefix + firstStr + postfix;
         } else {
-          sign = "-";
-          rest = -rest;
+          int substrStart = startField == DAY ? 10 : (startField == HOUR ? 13 : 16);
+          int substrEnd = endField == HOUR ? 13 : (endField == MINUTE ? 16 : 26);
+          return prefix + firstStr + baseStr.substring(substrStart, substrEnd) + postfix;
         }
+      } else {
+        sign = "-";
+        rest = -rest;
       }
-      StringBuilder formatBuilder = new StringBuilder(sign);
-      ArrayList<Long> formatArgs = new ArrayList<>();
-      if (startField == DAY) {
-        formatBuilder.append(rest / MICROS_PER_DAY);
-        rest %= MICROS_PER_DAY;
-      } else if (startField == HOUR) {
-        formatBuilder.append("%02d");
-        formatArgs.add(rest / MICROS_PER_HOUR);
-        rest %= MICROS_PER_HOUR;
-      } else if (startField == MINUTE) {
-        formatBuilder.append("%02d");
-        formatArgs.add(rest / MICROS_PER_MINUTE);
-        rest %= MICROS_PER_MINUTE;
-      } else if (startField == SECOND) {
-        String leadZero = rest < 10 * MICROS_PER_SECOND ? "0" : "";
-        formatBuilder.append(leadZero + BigDecimal.valueOf(rest, 6)
-                .stripTrailingZeros().toPlainString());
-      }
+    }
+    StringBuilder formatBuilder = new StringBuilder(sign);
+    List<Long> formatArgs = new ArrayList<>();
+    if (startField == DAY) {
+      formatBuilder.append(rest / MICROS_PER_DAY);
+      rest %= MICROS_PER_DAY;
+    } else if (startField == HOUR) {
+      formatBuilder.append("%02d");
+      formatArgs.add(rest / MICROS_PER_HOUR);
+      rest %= MICROS_PER_HOUR;
+    } else if (startField == MINUTE) {
+      formatBuilder.append("%02d");
+      formatArgs.add(rest / MICROS_PER_MINUTE);
+      rest %= MICROS_PER_MINUTE;
+    } else if (startField == SECOND) {
+      String leadZero = rest < 10 * MICROS_PER_SECOND ? "0" : "";
+      formatBuilder.append(leadZero).append(BigDecimal.valueOf(rest, 6)
+              .stripTrailingZeros().toPlainString());
+    }
 
-      if (startField < HOUR && HOUR <= endField) {
-        formatBuilder.append(" %02d");
-        formatArgs.add(rest / MICROS_PER_HOUR);
-        rest %= MICROS_PER_HOUR;
-      }
-      if (startField < MINUTE && MINUTE <= endField) {
-        formatBuilder.append(":%02d");
-        formatArgs.add(rest / MICROS_PER_MINUTE);
-        rest %= MICROS_PER_MINUTE;
-      }
-      if (startField < SECOND && SECOND <= endField) {
-        String leadZero = rest < 10 * MICROS_PER_SECOND ? "0" : "";
-        formatBuilder.append(":" + leadZero + BigDecimal.valueOf(rest, 6)
-                .stripTrailingZeros().toPlainString());
-      }
-      return prefix + String.format(formatBuilder.toString(), formatArgs.toArray()) + postfix;
-    } catch (SparkException e) {
-      throw e;
+    if (startField < HOUR && HOUR <= endField) {
+      formatBuilder.append(" %02d");
+      formatArgs.add(rest / MICROS_PER_HOUR);
+      rest %= MICROS_PER_HOUR;
+    }
+    if (startField < MINUTE && MINUTE <= endField) {
+      formatBuilder.append(":%02d");
+      formatArgs.add(rest / MICROS_PER_MINUTE);
+      rest %= MICROS_PER_MINUTE;
+    }
+    if (startField < SECOND && SECOND <= endField) {
+      String leadZero = rest < 10 * MICROS_PER_SECOND ? "0" : "";
+      formatBuilder.append(":").append(leadZero).append(BigDecimal.valueOf(rest, 6)
+              .stripTrailingZeros().toPlainString());
     }
+    return prefix + String.format(formatBuilder.toString(), formatArgs.toArray()) + postfix;
   }
 }