adding JavaBigInteger in converters

Author: kevinyu98

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/CatalystTypeConverters.scala

@@ -19,6 +19,7 @@ package org.apache.spark.sql.catalyst
 
 import java.lang.{Iterable => JavaIterable}
 import java.math.{BigDecimal => JavaBigDecimal}
+import java.math.{BigInteger => JavaBigInteger}
 import java.sql.{Date, Timestamp}
 import java.util.{Map => JavaMap}
 import javax.annotation.Nullable
@@ -326,6 +327,7 @@ object CatalystTypeConverters {
       val decimal = scalaValue match {
         case d: BigDecimal => Decimal(d)
         case d: JavaBigDecimal => Decimal(d)
+        case d: JavaBigInteger => Decimal(d)
         case d: Decimal => d
       }
       if (decimal.changePrecision(dataType.precision, dataType.scale)) {