ha_ndbcluster.h, ha_ndbcluster.cc:

  Refactored code for engine_condition_pushdown to ha_ndbcluster_cond
Makefile.am:
  Added compilation of ha_ndbcluster_cond
ha_ndbcluster_cond.h, ha_ndbcluster_cond.cc:
  Merge

libmysqld/Makefile.am

@@ -45,7 +45,7 @@ libmysqlsources =	errmsg.c get_password.c libmysql.c client.c pack.c \
 noinst_HEADERS =	embedded_priv.h emb_qcache.h
 
 sqlsources = derror.cc field.cc field_conv.cc strfunc.cc filesort.cc \
-	     ha_ndbcluster.cc \
+	     ha_ndbcluster.cc ha_ndbcluster_cond.cc \
 	ha_ndbcluster_binlog.cc ha_partition.cc \
 	handler.cc sql_handler.cc \
 	hostname.cc init.cc password.c \
@@ -105,6 +105,9 @@ endif
 ha_ndbcluster.o:ha_ndbcluster.cc
 		$(CXXCOMPILE) @ndbcluster_includes@ $(LM_CFLAGS) -c $<
 
+ha_ndbcluster_cond.o:ha_ndbcluster_cond.cc
+		$(CXXCOMPILE) @ndbcluster_includes@ $(LM_CFLAGS) -c $<
+
 ha_ndbcluster_binlog.o: ha_ndbcluster_binlog.cc
 		$(CXXCOMPILE) @ndbcluster_includes@ $(LM_CFLAGS) -c $<
 

sql/Makefile.am

@@ -48,9 +48,9 @@ noinst_HEADERS =	item.h item_func.h item_sum.h item_cmpfunc.h \
 			procedure.h sql_class.h sql_lex.h sql_list.h \
 			sql_map.h sql_string.h unireg.h \
 			sql_error.h field.h handler.h mysqld_suffix.h \
-			ha_partition.h \
-			ha_ndbcluster.h ha_ndbcluster_binlog.h \
-			ha_ndbcluster_tables.h rpl_constants.h \
+			ha_ndbcluster.h ha_ndbcluster_cond.h \
+			ha_ndbcluster_binlog.h ha_ndbcluster_tables.h 
+			ha_partition.h rpl_constants.h \
 			opt_range.h protocol.h rpl_tblmap.h rpl_utility.h \
 			log.h sql_show.h rpl_rli.h rpl_mi.h \
 			sql_select.h structs.h table.h sql_udf.h hash_filo.h \
@@ -89,8 +89,8 @@ mysqld_SOURCES =	sql_lex.cc sql_handler.cc sql_partition.cc \
 			unireg.cc des_key_file.cc \
 			discover.cc time.cc opt_range.cc opt_sum.cc \
 		   	records.cc filesort.cc handler.cc \
-			ha_partition.cc \
-                        ha_ndbcluster.cc ha_ndbcluster_binlog.cc \
+                        ha_ndbcluster.cc ha_ndbcluster_cond.cc \
+		        ha_ndbcluster_binlog.cc ha_partition.cc \
 			sql_db.cc sql_table.cc sql_rename.cc sql_crypt.cc \
 			sql_load.cc mf_iocache.cc field_conv.cc sql_show.cc \
 			sql_udf.cc sql_analyse.cc sql_analyse.h sql_cache.cc \
@@ -153,10 +153,13 @@ lex_hash.h:	gen_lex_hash.cc lex.h
 		./gen_lex_hash$(EXEEXT) > $@-t
 		$(MV) $@-t $@
 
-# the following three should eventually be moved out of this directory
+# the following four should eventually be moved out of this directory
 ha_ndbcluster.o:ha_ndbcluster.cc ha_ndbcluster.h
 		$(CXXCOMPILE) @ndbcluster_includes@ $(LM_CFLAGS) -c $<
 
+ha_ndbcluster_cond.o:ha_ndbcluster_cond.cc ha_ndbcluster_cond.h
+		$(CXXCOMPILE) @ndbcluster_includes@ $(LM_CFLAGS) -c $<
+
 ha_ndbcluster_binlog.o:ha_ndbcluster_binlog.cc ha_ndbcluster_binlog.h
 		$(CXXCOMPILE) @ndbcluster_includes@ $(LM_CFLAGS) -c $<
 

sql/ha_ndbcluster_cond.cc

@@ -24,7 +24,7 @@
 
 #include "mysql_priv.h"
 
-#ifdef HAVE_NDBCLUSTER_DB
+#ifdef WITH_NDBCLUSTER_STORAGE_ENGINE
 #include <ndbapi/NdbApi.hpp>
 #include "ha_ndbcluster_cond.h"
 
@@ -351,8 +351,8 @@ void ndb_serialize_cond(const Item *item, void *arg)
           else
           {
             DBUG_PRINT("info", ("Was not expecting field from table %s (%s)",
-                                context->table->s->table_name, 
-                                field->table->s->table_name));
+                                context->table->s->table_name.str, 
+                                field->table->s->table_name.str));
             context->supported= FALSE;
           }
           break;

sql/ha_ndbcluster_cond.h

@@ -212,7 +212,12 @@ public:
     const Item *item= value.item;
 
     if (item && field)
-      ((Item *)item)->save_in_field(field, false);
+    {
+      my_bitmap_map *old_map=
+        dbug_tmp_use_all_columns(field->table, field->table->write_set);
+      ((Item *)item)->save_in_field(field, FALSE);
+      dbug_tmp_restore_column_map(field->table->write_set, old_map);
+    }
   };
 
   static NDB_FUNC_TYPE item_func_to_ndb_func(Item_func::Functype fun)