fix for invalidating table if mismatch with frm

removed debug printout
    new test in alter table for dictionay update test with multiple connections
    added coice of setting MaxNoOfOrderedIndexes
    added option to run "--small-bench"


mysql-test/mysql-test-run.sh:
  added option to run "--small-bench"
mysql-test/ndb/ndb_config_2_node.ini:
  added coice of setting MaxNoOfOrderedIndexes
mysql-test/ndb/ndbcluster.sh:
  added coice of setting MaxNoOfOrderedIndexes
mysql-test/r/ndb_alter_table.result:
  new test in alter table for dictionay update test with multiple connections
mysql-test/t/ndb_alter_table.test:
  new test in alter table for dictionay update test with multiple connections
ndb/src/ndbapi/DictCache.cpp:
  removed debug printout
sql/ha_ndbcluster.cc:
  fix for invalidating table if mismatch with frm

mysql-test/ndb/ndb_config_2_node.ini

@@ -6,6 +6,7 @@ IndexMemory= CHOOSE_IndexMemory
 Diskless= CHOOSE_Diskless
 TimeBetweenWatchDogCheck= 30000
 DataDir= CHOOSE_FILESYSTEM
+MaxNoOfOrderedIndexes= CHOOSE_MaxNoOfOrderedIndexes
 
 [ndbd]
 HostName= CHOOSE_HOSTNAME_1

mysql-test/ndb/ndbcluster.sh

@@ -44,7 +44,8 @@ initial_ndb=
 status_ndb=
 ndb_diskless=0
 
-ndb_con_op=100000
+ndb_no_ord=512
+ndb_con_op=10000
 ndb_dmem=80M
 ndb_imem=24M
 
@@ -65,6 +66,7 @@ while test $# -gt 0; do
      status_ndb=1
      ;;
     --small)
+     ndb_no_ord=128
      ndb_con_op=10000
      ndb_dmem=40M
      ndb_imem=12M
@@ -128,6 +130,7 @@ port_transporter=`expr $ndb_mgmd_port + 2`
 
 if [ $initial_ndb ] ; then
 sed \
+    -e s,"CHOOSE_MaxNoOfOrderedIndexes","$ndb_no_ord",g \
     -e s,"CHOOSE_MaxNoOfConcurrentOperations","$ndb_con_op",g \
     -e s,"CHOOSE_DataMemory","$ndb_dmem",g \
     -e s,"CHOOSE_IndexMemory","$ndb_imem",g \