Merge pull request #6496 from JamesDeFabia/9207_fixDocsForDISTRIBUTION

HPCC-9207 DOCS: DECIMAL not supported in DISTRIBUTION action

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>

docs/ECLLanguageReference/ECLR_mods/BltInFunc-DISTRIBUTION.xml

@@ -57,6 +57,9 @@
   in the <emphasis>recordset</emphasis> for each value in each field in the
   <emphasis>recordset</emphasis>.</para>
 
+  <para>The DECIMAL data type is not supported by this action. You can use a
+  REAL data type instead. </para>
+
   <para>Example:</para>
 
   <programlisting>SomeFile := DATASET([{'C','G'},{'C','C'},{'A','X'},{'B','G'}],