refs #5673 change tokudb_file_map field types to varchar

git-svn-id: file:///svn/mysql/tokudb-engine/tokudb-engine@49889 c7de825b-a66e-492c-adef-691d508d4ae1

storage/tokudb/hatoku_hton.cc

@@ -1685,8 +1685,8 @@ static ST_FIELD_INFO tokudb_user_data_exact_field_info[] = {
 };
 
 static ST_FIELD_INFO tokudb_dictionary_field_info[] = {
-    {"dictionary_name", 512, MYSQL_TYPE_BLOB, 0, 0, NULL, SKIP_OPEN_TABLE },
-    {"internal_file_name", 512, MYSQL_TYPE_BLOB, 0, 0, NULL, SKIP_OPEN_TABLE },
+    {"dictionary_name", 256, MYSQL_TYPE_STRING, 0, 0, NULL, SKIP_OPEN_TABLE },
+    {"internal_file_name", 256, MYSQL_TYPE_STRING, 0, 0, NULL, SKIP_OPEN_TABLE },
     {NULL, 0, MYSQL_TYPE_NULL, 0, 0, NULL, SKIP_OPEN_TABLE}
 };