improve comment

apache · Oct 12, 2023 · c9286ed · c9286ed
1 parent 6daf2cc
commit c9286ed
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/api/src/main/java/com/datastrato/graviton/rel/TableChange.java b/api/src/main/java/com/datastrato/graviton/rel/TableChange.java
@@ -188,7 +188,8 @@ static TableChange updateColumnPosition(String[] fieldNames, ColumnPosition newP
    * unless {@code ifExists} is true.
    *
    * @param fieldNames Field names of the column to delete.
-   * @param ifExists If true, the change will succeed even if the field does not exist.
+   * @param ifExists If true, silence the error if column does not exist during drop. Otherwise, an
+   *     {@link IllegalArgumentException} will be thrown if the column does not exist.
    * @return A TableChange for the delete.
    */
   static TableChange deleteColumn(String[] fieldNames, Boolean ifExists) {