rename method

Author: peter-toth

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/basicLogicalOperators.scala

@@ -1019,13 +1019,13 @@ case class Aggregate(
 }
 
 object Aggregate {
-  def supportsAggregationBufferSchema(schema: StructType): Boolean = {
+  def isAggregateBufferMutable(schema: StructType): Boolean = {
     schema.forall(f => UnsafeRow.isMutable(f.dataType))
   }
 
   def supportsHashAggregate(aggregateBufferAttributes: Seq[Attribute]): Boolean = {
     val aggregationBufferSchema = StructType.fromAttributes(aggregateBufferAttributes)
-    supportsAggregationBufferSchema(aggregationBufferSchema)
+    isAggregateBufferMutable(aggregationBufferSchema)
   }
 
   def supportsObjectHashAggregate(aggregateExpressions: Seq[AggregateExpression]): Boolean = {

sql/core/src/main/java/org/apache/spark/sql/execution/UnsafeFixedWidthAggregationMap.java

@@ -68,7 +68,7 @@ public final class UnsafeFixedWidthAggregationMap {
    *         schema, false otherwise.
    */
   public static boolean supportsAggregationBufferSchema(StructType schema) {
-    return Aggregate$.MODULE$.supportsAggregationBufferSchema(schema);
+    return Aggregate$.MODULE$.isAggregateBufferMutable(schema);
   }
 
   /**