Merge neptunus.(none):/home/msvensson/mysql/bug13228/my50-bug13228_minimal

into  neptunus.(none):/home/msvensson/mysql/bug13228/my51-bug13228

mysql-test/r/ndb_alter_table2.result

+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1 (
+a INT NOT NULL PRIMARY KEY,
+b INT NOT NULL
+) ENGINE=ndbcluster;
+BEGIN;
+INSERT INTO t1 VALUES (9410,9412);
+BEGIN;
+INSERT INTO t1 VALUES (9411,9412);
+BEGIN;
+INSERT INTO t1 VALUES (9412,9412);
+BEGIN;
+INSERT INTO t1 VALUES (9413,9412);
+BEGIN;
+INSERT INTO t1 VALUES (9414,9412);
+BEGIN;
+INSERT INTO t1 VALUES (9415,9412);
+ROLLBACK;
+ROLLBACK;
+ROLLBACK;
+ROLLBACK;
+ROLLBACK;
+ROLLBACK;
+drop table t1;
+CREATE TABLE t1 (
+a INT NOT NULL PRIMARY KEY,
+b INT NOT NULL,
+c INT NOT NULL
+) ENGINE=ndbcluster;
+select * from t1;
+ERROR HY000: Got error 241 'Invalid schema object version' from ndbcluster
+select * from t1;
+a	b	c
+select * from t1;
+a	b	c
+select * from t1;
+a	b	c
+select * from t1;
+a	b	c
+select * from t1;
+a	b	c
+drop table t1;

mysql-test/t/ndb_alter_table2.test

+-- source include/have_ndb.inc
+-- source include/have_multi_ndb.inc
+-- source include/not_embedded.inc
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+
+connect (con1,localhost,root,,test);
+connect (con2,localhost,root,,test);
+connect (con3,localhost,root,,test);
+connect (con4,localhost,root,,test);
+connect (con5,localhost,root,,test);
+connect (con6,localhost,root,,test);
+
+CREATE TABLE t1 (
+  a INT NOT NULL PRIMARY KEY,
+  b INT NOT NULL
+) ENGINE=ndbcluster;
+
+connection con1;
+BEGIN;
+INSERT INTO t1 VALUES (9410,9412);
+connection con2;
+BEGIN;
+--send
+INSERT INTO t1 VALUES (9411,9412);
+connection con3;
+BEGIN;
+--send
+INSERT INTO t1 VALUES (9412,9412);
+connection con4;
+BEGIN;
+--send
+INSERT INTO t1 VALUES (9413,9412);
+connection con5;
+BEGIN;
+--send
+INSERT INTO t1 VALUES (9414,9412);
+connection con6;
+BEGIN;
+--send
+INSERT INTO t1 VALUES (9415,9412);
+connection con1;
+sleep 1;
+
+ROLLBACK;
+connection con2;
+reap;
+ROLLBACK;
+connection con3;
+reap;
+ROLLBACK;
+connection con4;
+reap;
+ROLLBACK;
+connection con5;
+reap;
+ROLLBACK;
+connection con6;
+reap;
+ROLLBACK;
+
+connection server2;
+
+drop table t1;
+CREATE TABLE t1 (
+  a INT NOT NULL PRIMARY KEY,
+  b INT NOT NULL,
+  c INT NOT NULL
+) ENGINE=ndbcluster;
+
+connection server1;
+
+--error 1296
+select * from t1;
+select * from t1;
+select * from t1;
+select * from t1;
+select * from t1;
+select * from t1;
+
+drop table t1;

sql/ha_ndbcluster.cc

@@ -558,6 +558,13 @@ int ha_ndbcluster::ndb_err(NdbTransaction *trans)
   case NdbError::SchemaError:
     invalidate_dictionary_cache(TRUE);
 
+    /* Close other open handlers not used by any thread */
+    TABLE_LIST table_list;
+    bzero((char*) &table_list,sizeof(table_list));
+    table_list.db= m_dbname;
+    table_list.alias= table_list.table_name= m_tabname;
+    close_cached_tables(current_thd, 0, &table_list);
+
     if (err.code==284)
     {
       /*