BUG#17754

Added new syntax ALTER TABLE t1 REMOVE PARTITIONING,
changed semantics of ALTER TABLE t1 ENGINE=X; to not remove partitioning
Fix a number of mix engine bugs in partitioning

mysql-test/r/ndb_partition_key.result

@@ -89,3 +89,66 @@ ALTER TABLE t1
 PARTITION BY KEY(a)
 (PARTITION p0 ENGINE = NDB, PARTITION p1 ENGINE = NDB);
 drop table t1;
+create table t1 (a int)
+engine=ndb
+partition by key(a)
+(partition p0, partition p1);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = ndbcluster, PARTITION p1  ENGINE = ndbcluster)
+alter table t1 engine=heap;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=MEMORY DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = MEMORY, PARTITION p1  ENGINE = MEMORY)
+alter table t1 engine=ndb;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = ndbcluster, PARTITION p1  ENGINE = ndbcluster)
+alter table t1 engine=heap remove partitioning;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=MEMORY DEFAULT CHARSET=latin1
+alter table t1 engine=ndb
+partition by key(a)
+(partition p0, partition p1 engine = ndb);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = ndbcluster, PARTITION p1  ENGINE = ndbcluster)
+alter table t1
+partition by key (a)
+(partition p0 engine=ndb, partition p1 engine=ndb);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = ndbcluster, PARTITION p1  ENGINE = ndbcluster)
+alter table t1 remove partitioning;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY () 
+alter table t1
+partition by key(a)
+(partition p0 engine=ndb, partition p1);
+ERROR HY000: The mix of handlers in the partitions is not allowed in this version of MySQL
+alter table t1
+engine=ndb
+partition by key(a)
+(partition p0 engine=ndb, partition p1 engine = ndb);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = ndbcluster, PARTITION p1  ENGINE = ndbcluster)
+drop table t1;

mysql-test/r/partition.result

@@ -315,6 +315,135 @@ drop table t1;
 create table t1 (s1 int, unique (s1)) partition by list (s1) (partition x1 VALUES in (10), partition x2 values in (20));
 alter table t1 add partition (partition x3 values in (30));
 drop table t1;
+create table t1 (a int)
+partition by key(a)
+partitions 2
+(partition p0 engine=myisam, partition p1 engine=myisam);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = MyISAM, PARTITION p1  ENGINE = MyISAM)
+alter table t1;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = MyISAM, PARTITION p1  ENGINE = MyISAM)
+alter table t1 engine=myisam;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = MyISAM, PARTITION p1  ENGINE = MyISAM)
+alter table t1 engine=heap;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=MEMORY DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = MEMORY, PARTITION p1  ENGINE = MEMORY)
+alter table t1 remove partitioning;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=MEMORY DEFAULT CHARSET=latin1
+drop table t1;
+create table t1 (a int)
+engine=myisam
+partition by key(a)
+partitions 2
+(partition p0 engine=myisam, partition p1 engine=myisam);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = MyISAM, PARTITION p1  ENGINE = MyISAM)
+alter table t1 add column b int remove partitioning;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL,
+  `b` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+alter table t1
+engine=myisam
+partition by key(a)
+(partition p0 engine=myisam, partition p1);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL,
+  `b` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = MyISAM, PARTITION p1  ENGINE = MyISAM)
+alter table t1
+engine=heap
+partition by key(a)
+(partition p0, partition p1 engine=heap);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL,
+  `b` int(11) default NULL
+) ENGINE=MEMORY DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = MEMORY, PARTITION p1  ENGINE = MEMORY)
+alter table t1 engine=myisam, add column c int remove partitioning;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL,
+  `b` int(11) default NULL,
+  `c` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+alter table t1
+engine=heap
+partition by key (a)
+(partition p0, partition p1);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL,
+  `b` int(11) default NULL,
+  `c` int(11) default NULL
+) ENGINE=MEMORY DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = MEMORY, PARTITION p1  ENGINE = MEMORY)
+alter table t1
+partition by key (a)
+(partition p0, partition p1);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL,
+  `b` int(11) default NULL,
+  `c` int(11) default NULL
+) ENGINE=MEMORY DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = MEMORY, PARTITION p1  ENGINE = MEMORY)
+alter table t1
+engine=heap
+partition by key (a)
+(partition p0, partition p1);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) default NULL,
+  `b` int(11) default NULL,
+  `c` int(11) default NULL
+) ENGINE=MEMORY DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = MEMORY, PARTITION p1  ENGINE = MEMORY)
+alter table t1
+partition by key(a)
+(partition p0, partition p1 engine=heap);
+ERROR HY000: The mix of handlers in the partitions is not allowed in this version of MySQL
+alter table t1
+partition by key(a)
+(partition p0 engine=heap, partition p1);
+ERROR HY000: The mix of handlers in the partitions is not allowed in this version of MySQL
+alter table t1
+engine=heap
+partition by key (a)
+(partition p0 engine=heap, partition p1 engine=myisam);
+ERROR HY000: The mix of handlers in the partitions is not allowed in this version of MySQL
+alter table t1
+partition by key (a)
+(partition p0 engine=heap, partition p1 engine=myisam);
+ERROR HY000: The mix of handlers in the partitions is not allowed in this version of MySQL
+drop table t1;
 CREATE TABLE t1 (
 f_int1 INTEGER, f_int2 INTEGER,
 f_char1 CHAR(10), f_char2 CHAR(10), f_charbig VARCHAR(1000)

mysql-test/t/ndb_partition_key.test

@@ -79,3 +79,49 @@ PARTITION BY KEY(a)
 (PARTITION p0 ENGINE = NDB, PARTITION p1 ENGINE = NDB);
 
 drop table t1;
+
+#
+# Bug #17754 Improper handling of removal of partitioning in ALTER TABLE
+# Also added a number of general test cases in the same area
+#
+create table t1 (a int)
+engine=ndb
+partition by key(a)
+(partition p0, partition p1);
+show create table t1;
+
+alter table t1 engine=heap;
+show create table t1;
+
+alter table t1 engine=ndb;
+show create table t1;
+
+alter table t1 engine=heap remove partitioning;
+show create table t1;
+
+alter table t1 engine=ndb
+partition by key(a)
+(partition p0, partition p1 engine = ndb);
+show create table t1;
+
+alter table t1
+partition by key (a)
+(partition p0 engine=ndb, partition p1 engine=ndb);
+show create table t1;
+
+alter table t1 remove partitioning;
+show create table t1;
+
+--error ER_MIX_HANDLER_ERROR
+alter table t1
+partition by key(a)
+(partition p0 engine=ndb, partition p1);
+
+alter table t1
+engine=ndb
+partition by key(a)
+(partition p0 engine=ndb, partition p1 engine = ndb);
+show create table t1;
+
+drop table t1;
+

mysql-test/t/partition.test

@@ -409,6 +409,96 @@ alter table t1 add partition (partition x3 values in (30));
 drop table t1;
 
 #
+# Bug #17754 Change to explicit removal of partitioning scheme
+# Also added a number of tests to ensure that proper engine is
+# choosen in all kinds of scenarios.
+#
+
+create table t1 (a int)
+partition by key(a)
+partitions 2
+(partition p0 engine=myisam, partition p1 engine=myisam);
+show create table t1;
+
+alter table t1;
+show create table t1;
+
+alter table t1 engine=myisam;
+show create table t1;
+
+alter table t1 engine=heap;
+show create table t1;
+
+alter table t1 remove partitioning;
+show create table t1;
+
+drop table t1;
+
+create table t1 (a int)
+engine=myisam
+partition by key(a)
+partitions 2
+(partition p0 engine=myisam, partition p1 engine=myisam);
+show create table t1;
+
+alter table t1 add column b int remove partitioning;
+show create table t1;
+
+alter table t1
+engine=myisam
+partition by key(a)
+(partition p0 engine=myisam, partition p1);
+show create table t1;
+
+alter table t1
+engine=heap
+partition by key(a)
+(partition p0, partition p1 engine=heap);
+show create table t1;
+
+alter table t1 engine=myisam, add column c int remove partitioning;
+show create table t1;
+
+alter table t1
+engine=heap
+partition by key (a)
+(partition p0, partition p1);
+show create table t1;
+
+alter table t1
+partition by key (a)
+(partition p0, partition p1);
+show create table t1;
+
+alter table t1
+engine=heap
+partition by key (a)
+(partition p0, partition p1);
+show create table t1;
+
+--error ER_MIX_HANDLER_ERROR
+alter table t1
+partition by key(a)
+(partition p0, partition p1 engine=heap);
+
+--error ER_MIX_HANDLER_ERROR
+alter table t1
+partition by key(a)
+(partition p0 engine=heap, partition p1);
+
+--error ER_MIX_HANDLER_ERROR
+alter table t1
+engine=heap
+partition by key (a)
+(partition p0 engine=heap, partition p1 engine=myisam);
+
+--error ER_MIX_HANDLER_ERROR
+alter table t1
+partition by key (a)
+(partition p0 engine=heap, partition p1 engine=myisam);
+
+drop table t1;
+
 # Bug #17432: Partition functions containing NULL values should return
 #             LONGLONG_MIN
 #

sql/lex.h

@@ -391,6 +391,7 @@ static SYMBOL symbols[] = {
   { "PARSER",           SYM(PARSER_SYM)},
   { "PARTIAL",		SYM(PARTIAL)},
   { "PARTITION",        SYM(PARTITION_SYM)},
+  { "PARTITIONING",     SYM(PARTITIONING_SYM)},
   { "PARTITIONS",       SYM(PARTITIONS_SYM)},
   { "PASSWORD",		SYM(PASSWORD)},
   { "PHASE",            SYM(PHASE_SYM)},
@@ -428,6 +429,7 @@ static SYMBOL symbols[] = {
   { "RELAY_THREAD",     SYM(RELAY_THREAD)},
   { "RELEASE",		SYM(RELEASE_SYM)},
   { "RELOAD",		SYM(RELOAD)},
+  { "REMOVE",		SYM(REMOVE_SYM)},
   { "RENAME",		SYM(RENAME)},
   { "REORGANIZE",	SYM(REORGANIZE_SYM)},
   { "REPAIR",		SYM(REPAIR)},

sql/sql_lex.h

@@ -696,6 +696,7 @@ typedef class st_select_lex SELECT_LEX;
 #define ALTER_ANALYZE_PARTITION  (1L << 22)
 #define ALTER_CHECK_PARTITION    (1L << 23)
 #define ALTER_REPAIR_PARTITION   (1L << 24)
+#define ALTER_REMOVE_PARTITIONING (1L << 25)
 
 typedef struct st_alter_info
 {

sql/sql_partition.cc

@@ -3763,6 +3763,42 @@ end:
 }
 
 
+/*
+  Set engine type on all partition element objects
+  SYNOPSIS
+    set_engine_all_partitions()
+    part_info                  Partition info
+    engine_type                Handlerton reference of engine
+  RETURN VALUES
+    NONE
+*/
+
+static
+void
+set_engine_all_partitions(partition_info *part_info,
+                          handlerton *engine_type)
+{
+  uint i= 0;
+  List_iterator<partition_element> part_it(part_info->partitions);
+  do
+  {
+    partition_element *part_elem= part_it++;
+
+    part_elem->engine_type= engine_type;
+    if (part_info->is_sub_partitioned())
+    {
+      List_iterator<partition_element> sub_it(part_elem->subpartitions);
+      uint j= 0;
+
+      do
+      {
+        partition_element *sub_elem= sub_it++;
+
+        sub_elem->engine_type= engine_type;
+      } while (++j < part_info->no_subparts);
+    }
+  } while (++i < part_info->no_parts);
+}
 /*
   SYNOPSIS
     fast_alter_partition_error_handler()
@@ -3865,17 +3901,34 @@ static bool check_engine_condition(partition_element *p_elem,
                                    handlerton **engine_type,
                                    bool *first)
 {
+  DBUG_ENTER("check_engine_condition");
+
+  DBUG_PRINT("enter", ("def_eng = %u, first = %u", default_engine, *first));
+  if (*engine_type)
+    DBUG_PRINT("info", ("engine_type = %s", (*engine_type)->name));
+  else
+    DBUG_PRINT("info", ("engine_type = NULL"));
   if (*first && default_engine)
+  {
     *engine_type= p_elem->engine_type;
+    if (*engine_type)
+      DBUG_PRINT("info", ("engine_type changed to = %s", (*engine_type)->name));
+    else
+      DBUG_PRINT("info", ("engine_type changed to = NULL"));
+  }
   *first= FALSE;
   if ((!default_engine &&
-      (p_elem->engine_type != *engine_type &&
-       !p_elem->engine_type)) ||
+      (p_elem->engine_type != (*engine_type) &&
+       p_elem->engine_type)) ||
       (default_engine &&
-       p_elem->engine_type != *engine_type))
-    return TRUE;
+       p_elem->engine_type != (*engine_type)))
+  {
+    DBUG_RETURN(TRUE);
+  }
   else
-    return FALSE;
+  {
+    DBUG_RETURN(FALSE);
+  }
 }
 
 /*
@@ -3912,8 +3965,8 @@ static bool check_native_partitioned(HA_CREATE_INFO *create_info,bool *ret_val,
   uint no_parts= part_info->partitions.elements;
   DBUG_ENTER("check_native_partitioned");
 
-  default_engine= (create_info->used_fields | HA_CREATE_USED_ENGINE) ?
-                   TRUE : FALSE;
+  default_engine= (create_info->used_fields & HA_CREATE_USED_ENGINE) ?
+                   FALSE : TRUE;
   DBUG_PRINT("info", ("engine_type = %u, default = %u",
                        ha_legacy_type(engine_type),
                        default_engine));
@@ -3972,6 +4025,7 @@ error:
     Mixed engines not yet supported but when supported it will need
     the partition handler
   */
+  my_error(ER_MIX_HANDLER_ERROR, MYF(0));
   *ret_val= FALSE;
   DBUG_RETURN(TRUE);
 }
@@ -4713,7 +4767,7 @@ the generated partition syntax in a correct manner.
 
      Case IIa:
        There was a partitioning before and there is no new one defined.
-       Also the user has not specified an explicit engine to use.
+       Also the user has not specified to remove partitioning explicitly.
 
        We use the old partitioning also for the new table. We do this
        by assigning the partition_info from the table loaded in
@@ -4722,12 +4776,11 @@ the generated partition syntax in a correct manner.
 
      Case IIb:
        There was a partitioning before and there is no new one defined.
-       The user has specified an explicit engine to use.
+       The user has specified explicitly to remove partitioning
 
-       Since the user has specified an explicit engine to use we override
-       the old partitioning info and create a new table using the specified
-       engine. This is the reason for the extra check if old and new engine
-       is equal.
+       Since the user has specified explicitly to remove partitioning
+       we override the old partitioning info and create a new table using
+       the specified engine.
        In this case the partition also is changed.
 
      Case III:
@@ -4750,12 +4803,41 @@ the generated partition syntax in a correct manner.
     */
     if (table->part_info)
     {
-      if (!thd->lex->part_info &&
-          create_info->db_type == old_db_type)
+      if (thd->lex->alter_info.flags & ALTER_REMOVE_PARTITIONING)
+      {
+        DBUG_PRINT("info", ("Remove partitioning"));
+        if (!(thd->lex->create_info.used_fields & HA_CREATE_USED_ENGINE))
+        {
+          DBUG_PRINT("info", ("No explicit engine used"));
+          create_info->db_type= table->part_info->default_engine_type;
+        }
+        DBUG_PRINT("info", ("New engine type = %s",
+                   create_info->db_type->name));
+        thd->lex->part_info= NULL;
+        *partition_changed= TRUE;
+      }
+      else if (!thd->lex->part_info)
+      {
+        /*
+          Retain partitioning but possibly with a new storage engine
+          beneath.
+        */
         thd->lex->part_info= table->part_info;
+        if (thd->lex->create_info.used_fields & HA_CREATE_USED_ENGINE &&
+            create_info->db_type != table->part_info->default_engine_type)
+        {
+          /*
+            Make sure change of engine happens to all partitions.
+          */
+          set_engine_all_partitions(thd->lex->part_info, create_info->db_type);
+          *partition_changed= TRUE;
+        }
+      }
     }
     if (thd->lex->part_info)
     {
+      partition_info *part_info= thd->lex->part_info;
+      bool is_native_partitioned= FALSE;
       /*
         Need to cater for engine types that can handle partition without
         using the partition handler.
@@ -4763,35 +4845,20 @@ the generated partition syntax in a correct manner.
       if (thd->lex->part_info != table->part_info)
         *partition_changed= TRUE;
       if (create_info->db_type == &partition_hton)
+        part_info->default_engine_type= table->part_info->default_engine_type;
+      else
+        part_info->default_engine_type= create_info->db_type;
+      if (check_native_partitioned(create_info, &is_native_partitioned,
+                                   part_info, thd))
       {
-        if (table->part_info)
-        {
-          thd->lex->part_info->default_engine_type=
-                               table->part_info->default_engine_type;
-        }
-        else
-        {
-          thd->lex->part_info->default_engine_type= 
-                           ha_checktype(thd, DB_TYPE_DEFAULT, FALSE, FALSE);
-        }
+        DBUG_RETURN(TRUE);
       }
-      else
+      if (!is_native_partitioned)
       {
-        bool is_native_partitioned= FALSE;
-        partition_info *part_info= thd->lex->part_info;
-        part_info->default_engine_type= create_info->db_type;
-        if (check_native_partitioned(create_info, &is_native_partitioned,
-                                     part_info, thd))
-        {
-          DBUG_RETURN(TRUE);
-        }
-        if (!is_native_partitioned)
-        {
-          DBUG_ASSERT(create_info->db_type != &default_hton);
-          create_info->db_type= &partition_hton;
-        }
+        DBUG_ASSERT(create_info->db_type != &default_hton);
+        create_info->db_type= &partition_hton;
       }
-      DBUG_PRINT("info", ("default_db_type = %s",
+      DBUG_PRINT("info", ("default_engine_type = %s",
                  thd->lex->part_info->default_engine_type->name));
     }
   }

sql/sql_table.cc

@@ -2053,6 +2053,7 @@ bool mysql_create_table_internal(THD *thd,
       DBUG_RETURN(TRUE);
     }
     file->set_auto_partitions(part_info);
+    part_info->default_engine_type= create_info->db_type;
   }
   if (part_info)
   {

sql/sql_yacc.yy

@@ -493,6 +493,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %token  PARSER_SYM
 %token  PARTIAL
 %token  PARTITION_SYM
+%token  PARTITIONING_SYM
 %token  PARTITIONS_SYM
 %token  PASSWORD
 %token  PARAM_MARKER
@@ -535,6 +536,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %token  RELAY_THREAD
 %token  RELEASE_SYM
 %token  RELOAD
+%token  REMOVE_SYM
 %token  RENAME
 %token  REORGANIZE_SYM
 %token  REPAIR
@@ -4930,6 +4932,9 @@ alter_commands:
 	| IMPORT TABLESPACE { Lex->alter_info.tablespace_op= IMPORT_TABLESPACE; }
         | alter_list
           opt_partitioning
+        | alter_list
+          remove_partitioning
+        | remove_partitioning
         | partitioning
 /*
   This part was added for release 5.1 by Mikael Ronström.
@@ -4995,6 +5000,13 @@ alter_commands:
         | reorg_partition_rule
         ;
 
+remove_partitioning:
+        REMOVE_SYM PARTITIONING_SYM
+        {
+          Lex->alter_info.flags|= ALTER_REMOVE_PARTITIONING;
+        }
+        ;
+
 all_or_alt_part_name_list:
         | ALL
         {
@@ -9346,6 +9358,7 @@ keyword:
 	| PARTITION_SYM		{}
         | PLUGIN_SYM            {}
         | PREPARE_SYM           {}
+	| REMOVE_SYM		{}
 	| REPAIR		{}
 	| RESET_SYM		{}
 	| RESTORE_SYM		{}
@@ -9520,6 +9533,7 @@ keyword_sp:
         | ONE_SYM               {}
 	| PACK_KEYS_SYM		{}
 	| PARTIAL		{}
+	| PARTITIONING_SYM	{}
 	| PARTITIONS_SYM	{}
 	| PASSWORD		{}
         | PHASE_SYM             {}