bug#29562 default collation of ucs2_unicode_ci crashes slave

Problem: some pieces of code relied on the default character
set settings, which didn't work in case of default character set
ucs2.
Fix: Specifying character set explicitly, not to depend on
the default settings.

mysql-test/suite/rpl_ndb/r/rpl_ndb_ctype_ucs2_def.result

+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
 show variables like 'collation_server';
 Variable_name	Value
 collation_server	ucs2_unicode_ci
@@ -5,5 +11,17 @@ show variables like "%character_set_ser%";
 Variable_name	Value
 character_set_server	ucs2
 DROP TABLE IF EXISTS t1;
-create table t1 (a int);
+create table t1 (a int) ENGINE=NDB;
 drop table t1;
+CREATE TABLE `t1` ( `nid` int(11) NOT NULL default '0',
+`nom` char(4) default NULL,
+`prenom` char(4) default NULL,
+PRIMARY KEY  (`nid`))
+ENGINE=ndbcluster;
+INSERT INTO t1 VALUES(1,"XYZ1","ABC1");
+select * from t1 order by nid;
+nid	nom	prenom
+1	XYZ1	ABC1
+select * from t1 order by nid;
+nid	nom	prenom
+1	XYZ1	ABC1

mysql-test/suite/rpl_ndb/t/disabled.def

@@ -17,7 +17,6 @@ rpl_ndb_2other           : BUG#21842 2007-08-30 tsmith test has never worked on
 rpl_ndb_dd_partitions    : BUG#19259 2006-04-21 rpl_ndb_dd_partitions fails on s/AMD
 rpl_ndb_ddl              : BUG#28798 2007-05-31  lars  Valgrind failure in NDB
 rpl_ndb_mix_innodb       : BUG#28123 rpl_ndb_mix_innodb.test casue slave to core on sol10-sparc-a
-rpl_ndb_ctype_ucs2_def   : BUG#27404 util thd mysql_parse sig11 when mysqld default multibyte charset
 rpl_ndb_extraColMaster   : BUG#30854 : Tables name show as binary in slave err msg on vm-win2003-64-b and Solaris
 
 # the below testcase have been reworked to avoid the bug, test contains comment, keep bug open

sql/ha_ndbcluster_binlog.cc

@@ -775,7 +775,7 @@ static int ndbcluster_create_ndb_apply_status_table(THD *thd)
                    " log_name VARCHAR(255) BINARY NOT NULL, "
                    " start_pos BIGINT UNSIGNED NOT NULL, "
                    " end_pos BIGINT UNSIGNED NOT NULL, "
-                   " PRIMARY KEY USING HASH (server_id) ) ENGINE=NDB");
+                   " PRIMARY KEY USING HASH (server_id) ) ENGINE=NDB CHARACTER SET utf8");
 
   const int no_print_error[4]= {ER_TABLE_EXISTS_ERROR,
                                 701,
@@ -835,7 +835,7 @@ static int ndbcluster_create_schema_table(THD *thd)
                    " id INT UNSIGNED NOT NULL,"
                    " version INT UNSIGNED NOT NULL,"
                    " type INT UNSIGNED NOT NULL,"
-                   " PRIMARY KEY USING HASH (db,name) ) ENGINE=NDB");
+                   " PRIMARY KEY USING HASH (db,name) ) ENGINE=NDB CHARACTER SET utf8");
 
   const int no_print_error[4]= {ER_TABLE_EXISTS_ERROR,
                                 701,
@@ -3959,6 +3959,7 @@ restart:
         i_ndb->setReportThreshEventFreeMem(ndb_report_thresh_binlog_mem_usage);
 
         bzero((char*) &row, sizeof(row));
+        thd->variables.character_set_client= &my_charset_latin1;
         injector::transaction trans;
         // pass table map before epoch
         {

sql/log_event.cc

@@ -1648,6 +1648,7 @@ Query_log_event::Query_log_event(THD* thd_arg, const char* query_arg,
   DBUG_ASSERT(thd_arg->variables.character_set_client->number < 256*256);
   DBUG_ASSERT(thd_arg->variables.collation_connection->number < 256*256);
   DBUG_ASSERT(thd_arg->variables.collation_server->number < 256*256);
+  DBUG_ASSERT(thd_arg->variables.character_set_client->mbminlen == 1);
   int2store(charset, thd_arg->variables.character_set_client->number);
   int2store(charset+2, thd_arg->variables.collation_connection->number);
   int2store(charset+4, thd_arg->variables.collation_server->number);