18 files changed, 443 insertions, 115 deletions
diff --git a/.bzrignore b/.bzrignore
index 00d207919a8..3932ed4d127 100644
--- a/.bzrignore
+++ b/.bzrignore
@@ -859,6 +859,7 @@ ndb/test/ndbapi/testNodeRestart
 ndb/test/ndbapi/testOIBasic
 ndb/test/ndbapi/testOperations
 ndb/test/ndbapi/testRestartGci
+ndb/test/ndbapi/testSRBank
 ndb/test/ndbapi/testScan
 ndb/test/ndbapi/testScan.dsp
 ndb/test/ndbapi/testScanInterpreter
diff --git a/mysql-test/r/func_gconcat.result b/mysql-test/r/func_gconcat.result
index c4e8e08929d..1ad412209ad 100644
--- a/mysql-test/r/func_gconcat.result
+++ b/mysql-test/r/func_gconcat.result
@@ -469,6 +469,15 @@ select collation(group_concat(a,b)) from t1;
 ERROR HY000: Illegal mix of collations (cp1250_general_ci,IMPLICIT) and (koi8r_general_ci,IMPLICIT) for operation 'group_concat'
 drop table t1;
 drop table t2;
+CREATE TABLE t1 (a CHAR(10) CHARACTER SET cp850);
+INSERT INTO t1 VALUES ('�');
+SELECT a FROM t1;
+a
+�
+SELECT GROUP_CONCAT(a) FROM t1;
+GROUP_CONCAT(a)
+�
+DROP TABLE t1;
 CREATE TABLE t1 (id int);
 SELECT GROUP_CONCAT(id) AS gc FROM t1 HAVING gc IS NULL;
 gc
diff --git a/mysql-test/r/information_schema.result b/mysql-test/r/information_schema.result
index 20b2f12f0a8..9a7a0b48f47 100644
--- a/mysql-test/r/information_schema.result
+++ b/mysql-test/r/information_schema.result
@@ -979,3 +979,14 @@ WHERE TABLE_SCHEMA='test' AND TABLE_TYPE='BASE TABLE');
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
 t1	MyISAM	10	Fixed	0	0	0	#	1024	0	NULL	#	#	NULL	latin1_swedish_ci	NULL		
 t2	MyISAM	10	Fixed	0	0	0	#	1024	0	NULL	#	#	NULL	latin1_swedish_ci	NULL		
+DROP TABLE t1,t2;
+create table t1(f1 int);
+create view v1 (c) as select f1 from t1;
+select database();
+database()
+NULL
+show fields from test.v1;
+Field	Type	Null	Key	Default	Extra
+c	int(11)	YES		NULL	
+drop view v1;
+drop table t1;
diff --git a/mysql-test/r/variables.result b/mysql-test/r/variables.result
index a5b76c03b29..265f353ae3c 100644
--- a/mysql-test/r/variables.result
+++ b/mysql-test/r/variables.result
@@ -545,3 +545,10 @@ select @@max_heap_table_size > 0;
 select @@have_innodb;
 @@have_innodb
 #
+select @@character_set_system;
+@@character_set_system
+utf8
+set global character_set_system = latin1;
+ERROR HY000: Variable 'character_set_system' is a read only variable
+set @@global.version_compile_os='234';
+ERROR HY000: Variable 'version_compile_os' is a read only variable
diff --git a/mysql-test/t/func_gconcat.test b/mysql-test/t/func_gconcat.test
index 0b61a445270..896c377662b 100644
--- a/mysql-test/t/func_gconcat.test
+++ b/mysql-test/t/func_gconcat.test
@@ -282,6 +282,16 @@ drop table t1;
 drop table t2;
 
 #
+# Bug #12829
+# Cannot convert the charset of a GROUP_CONCAT result
+#
+CREATE TABLE t1 (a CHAR(10) CHARACTER SET cp850);
+INSERT INTO t1 VALUES ('�');
+SELECT a FROM t1;
+SELECT GROUP_CONCAT(a) FROM t1;
+DROP TABLE t1;
+
+#
 # bug #7769: group_concat returning null is checked in having
 #
 CREATE TABLE t1 (id int);
diff --git a/mysql-test/t/information_schema.test b/mysql-test/t/information_schema.test
index 6be193e0e0c..aa1b632f919 100644
--- a/mysql-test/t/information_schema.test
+++ b/mysql-test/t/information_schema.test
@@ -665,4 +665,16 @@ SHOW TABLE STATUS FROM test
   WHERE name IN ( SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES
                     WHERE TABLE_SCHEMA='test' AND TABLE_TYPE='BASE TABLE');
 
-DROP TABLE t1,t2
+DROP TABLE t1,t2;
+
+#
+# Bug #12905 show fields from view behaving erratically with current database
+#
+create table t1(f1 int);
+create view v1 (c) as select f1 from t1;
+connect (con5,localhost,root,,*NO-ONE*);
+select database();
+show fields from test.v1;
+connection default;
+drop view v1;
+drop table t1;
diff --git a/mysql-test/t/variables.test b/mysql-test/t/variables.test
index 372e865467e..afd0fe23805 100644
--- a/mysql-test/t/variables.test
+++ b/mysql-test/t/variables.test
@@ -435,3 +435,12 @@ select @@max_heap_table_size > 0;
 
 --replace_column 1 #
 select @@have_innodb;
+
+#
+# Bug #11775 Variable character_set_system does not exist (sometimes)
+#
+select @@character_set_system;
+--error 1238
+set global character_set_system = latin1;
+--error 1238
+set @@global.version_compile_os='234';
diff --git a/ndb/test/ndbapi/testSRBank.cpp b/ndb/test/ndbapi/testSRBank.cpp
new file mode 100644
index 00000000000..6d57724f4c6
--- /dev/null
+++ b/ndb/test/ndbapi/testSRBank.cpp
@@ -0,0 +1,246 @@
+/* Copyright (C) 2003 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#include <NDBT.hpp>
+#include <NDBT_Test.hpp>
+#include <HugoTransactions.hpp>
+#include <UtilTransactions.hpp>
+#include <NdbBackup.hpp>
+
+#include "bank/Bank.hpp"
+
+int runCreateBank(NDBT_Context* ctx, NDBT_Step* step){
+  Bank bank(ctx->m_cluster_connection);
+  int overWriteExisting = true;
+  if (bank.createAndLoadBank(overWriteExisting, 10) != NDBT_OK)
+    return NDBT_FAILED;
+  return NDBT_OK;
+}
+
+/**
+ *
+ * SR 0 - normal
+ * SR 1 - shutdown in progress
+ * SR 2 - restart in progress
+ */
+int runBankTimer(NDBT_Context* ctx, NDBT_Step* step){
+  int wait = 5; // Max seconds between each "day"
+  int yield = 1; // Loops before bank returns 
+
+  ctx->incProperty("ThreadCount");
+  while (!ctx->isTestStopped()) 
+  {
+    Bank bank(ctx->m_cluster_connection);
+    while(!ctx->isTestStopped() && ctx->getProperty("SR") <= 1)
+      if(bank.performIncreaseTime(wait, yield) == NDBT_FAILED)
+	break;
+
+    ndbout_c("runBankTimer is stopped");
+    ctx->incProperty("ThreadStopped");
+    if(ctx->getPropertyWait("SR", (Uint32)0))
+      break;
+  }
+  return NDBT_OK;
+}
+
+int runBankTransactions(NDBT_Context* ctx, NDBT_Step* step){
+  int wait = 0; // Max ms between each transaction
+  int yield = 1; // Loops before bank returns 
+
+  ctx->incProperty("ThreadCount");
+  while (!ctx->isTestStopped()) 
+  {
+    Bank bank(ctx->m_cluster_connection);
+    while(!ctx->isTestStopped() && ctx->getProperty("SR") <= 1)
+      if(bank.performTransactions(0, 1) == NDBT_FAILED)
+	break;
+    
+    ndbout_c("runBankTransactions is stopped");
+    ctx->incProperty("ThreadStopped");
+    if(ctx->getPropertyWait("SR", (Uint32)0))
+      break;
+  }
+  return NDBT_OK;
+}
+
+int runBankGL(NDBT_Context* ctx, NDBT_Step* step){
+  int yield = 1; // Loops before bank returns 
+  int result = NDBT_OK;
+
+  ctx->incProperty("ThreadCount");
+  while (ctx->isTestStopped() == false) 
+  {
+    Bank bank(ctx->m_cluster_connection);
+    while(!ctx->isTestStopped() && ctx->getProperty("SR") <= 1)
+      if (bank.performMakeGLs(yield) != NDBT_OK)
+      {
+	if(ctx->getProperty("SR") != 0)
+	  break;
+	ndbout << "bank.performMakeGLs FAILED" << endl;
+	return NDBT_FAILED;
+      }
+    
+    ndbout_c("runBankGL is stopped");
+    ctx->incProperty("ThreadStopped");
+    if(ctx->getPropertyWait("SR", (Uint32)0))
+      break;
+  }
+  return NDBT_OK;
+}
+
+int runBankSum(NDBT_Context* ctx, NDBT_Step* step){
+  Bank bank(ctx->m_cluster_connection);
+  int wait = 2000; // Max ms between each sum of accounts
+  int yield = 1; // Loops before bank returns 
+  int result = NDBT_OK;
+
+  while (ctx->isTestStopped() == false) {
+    if (bank.performSumAccounts(wait, yield) != NDBT_OK){
+      ndbout << "bank.performSumAccounts FAILED" << endl;
+      result = NDBT_FAILED;
+    }
+  }
+  return result ;
+}
+
+#define CHECK(b) if (!(b)) { \
+  g_err << "ERR: "<< step->getName() \
+         << " failed on line " << __LINE__ << endl; \
+  result = NDBT_FAILED; \
+  continue; } 
+
+int runSR(NDBT_Context* ctx, NDBT_Step* step)
+{
+  int result = NDBT_OK;
+  int runtime = ctx->getNumLoops();
+  int sleeptime = ctx->getNumRecords();
+  NdbRestarter restarter;
+  bool abort = true;
+  int timeout = 180;
+
+  Uint32 now;
+  const Uint32 stop = time(0)+ runtime;
+  while(!ctx->isTestStopped() && ((now= time(0)) < stop) && result == NDBT_OK)
+  {
+    ndbout << " -- Sleep " << sleeptime << "s " << endl;
+    NdbSleep_SecSleep(sleeptime);
+    ndbout << " -- Shutting down " << endl;
+    ctx->setProperty("SR", 1);
+    CHECK(restarter.restartAll(false, true, abort) == 0);
+    ctx->setProperty("SR", 2);
+    CHECK(restarter.waitClusterNoStart(timeout) == 0);
+
+    Uint32 cnt = ctx->getProperty("ThreadCount");
+    Uint32 curr= ctx->getProperty("ThreadStopped");
+    while(curr != cnt)
+    {
+      ndbout_c("%d %d", curr, cnt);
+      NdbSleep_MilliSleep(100);
+      curr= ctx->getProperty("ThreadStopped");
+    }
+
+    ctx->setProperty("ThreadStopped", (Uint32)0);
+    CHECK(restarter.startAll() == 0);
+    CHECK(restarter.waitClusterStarted(timeout) == 0);
+    
+    ndbout << " -- Validating starts " << endl;
+    {
+      int wait = 0;
+      int yield = 1;
+      Bank bank(ctx->m_cluster_connection);
+      if (bank.performSumAccounts(wait, yield) != 0)
+      {
+	ndbout << "bank.performSumAccounts FAILED" << endl;
+	return NDBT_FAILED;
+      }
+
+      if (bank.performValidateAllGLs() != 0)
+      {
+	ndbout << "bank.performValidateAllGLs FAILED" << endl;
+	return NDBT_FAILED;
+      }
+    }
+
+    ndbout << " -- Validating complete " << endl;
+    ctx->setProperty("SR", (Uint32)0);
+    ctx->broadcast();
+  }
+  ctx->stopTest();
+  return NDBT_OK;
+}
+
+int runDropBank(NDBT_Context* ctx, NDBT_Step* step){
+  Bank bank(ctx->m_cluster_connection);
+  if (bank.dropBank() != NDBT_OK)
+    return NDBT_FAILED;
+  return NDBT_OK;
+}
+
+
+NDBT_TESTSUITE(testSRBank);
+TESTCASE("Graceful", 
+	 " Test that a consistent bank is restored after graceful shutdown\n"
+	 "1.  Create bank\n"
+	 "2.  Start bank and let it run\n"
+	 "3.  Restart ndb and verify consistency\n"
+	 "4.  Drop bank\n")
+{
+  INITIALIZER(runCreateBank);
+  STEP(runBankTimer);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankGL);
+  STEP(runSR);
+}
+TESTCASE("Abort", 
+	 " Test that a consistent bank is restored after graceful shutdown\n"
+	 "1.  Create bank\n"
+	 "2.  Start bank and let it run\n"
+	 "3.  Restart ndb and verify consistency\n"
+	 "4.  Drop bank\n")
+{
+  INITIALIZER(runCreateBank);
+  STEP(runBankTimer);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankTransactions);
+  STEP(runBankGL);
+  STEP(runSR);
+  FINALIZER(runDropBank);
+}
+NDBT_TESTSUITE_END(testSRBank);
+
+int main(int argc, const char** argv){
+  ndb_init();
+  return testSRBank.execute(argc, argv);
+}
+
+
diff --git a/sql/item_sum.cc b/sql/item_sum.cc
index f6544d76504..17d82e3fc98 100644
--- a/sql/item_sum.cc
+++ b/sql/item_sum.cc
@@ -3001,6 +3001,7 @@ Item_func_group_concat::fix_fields(THD *thd, Item **ref)
                         args, arg_count, MY_COLL_ALLOW_CONV))
     return 1;
 
+  result.set_charset(collation.collation);
   result_field= 0;
   null_value= 1;
   thd->allow_sum_func= 1;
diff --git a/sql/set_var.cc b/sql/set_var.cc
index 0f1b523529f..f1ab86ace51 100644
--- a/sql/set_var.cc
+++ b/sql/set_var.cc
@@ -142,11 +142,8 @@ sys_var_long_ptr	sys_binlog_cache_size("binlog_cache_size",
 sys_var_thd_ulong	sys_bulk_insert_buff_size("bulk_insert_buffer_size",
 						  &SV::bulk_insert_buff_size);
 sys_var_character_set_server	sys_character_set_server("character_set_server");
-sys_var_str			sys_charset_system("character_set_system",
-				    sys_check_charset,
-				    sys_update_charset,
-				    sys_set_default_charset,
-                                    (char *)my_charset_utf8_general_ci.name);
+sys_var_const_str       sys_charset_system("character_set_system",
+                                           (char *)my_charset_utf8_general_ci.name);
 sys_var_character_set_database	sys_character_set_database("character_set_database");
 sys_var_character_set_client  sys_character_set_client("character_set_client");
 sys_var_character_set_connection  sys_character_set_connection("character_set_connection");
@@ -571,6 +568,7 @@ sys_var *sys_variables[]=
   &sys_character_set_client,
   &sys_character_set_connection,
   &sys_character_set_results,
+  &sys_charset_system,
   &sys_collation_connection,
   &sys_collation_database,
   &sys_collation_server,
@@ -1122,27 +1120,6 @@ static void sys_default_ftb_syntax(THD *thd, enum_var_type type)
 	  sizeof(ft_boolean_syntax)-1);
 }
 
-/*
-  The following 3 functions need to be changed in 4.1 when we allow
-  one to change character sets
-*/
-
-static int sys_check_charset(THD *thd, set_var *var)
-{
-  return 0;
-}
-
-
-static bool sys_update_charset(THD *thd, set_var *var)
-{
-  return 0;
-}
-
-
-static void sys_set_default_charset(THD *thd, enum_var_type type)
-{
-}
-
 
 /*
   If one sets the LOW_PRIORIY UPDATES flag, we also must change the
diff --git a/sql/set_var.h b/sql/set_var.h
index b1c847973c1..8c1444870eb 100644
--- a/sql/set_var.h
+++ b/sql/set_var.h
@@ -190,6 +190,7 @@ public:
     return 1;
   }
   bool check_default(enum_var_type type) { return 1; }
+  bool is_readonly() const { return 1; }
 };
 
 
@@ -901,7 +902,7 @@ int sql_set_variables(THD *thd, List<set_var_base> *var_list);
 bool not_all_support_one_shot(List<set_var_base> *var_list);
 void fix_delay_key_write(THD *thd, enum_var_type type);
 ulong fix_sql_mode(ulong sql_mode);
-extern sys_var_str sys_charset_system;
+extern sys_var_const_str sys_charset_system;
 extern sys_var_str sys_init_connect;
 extern sys_var_str sys_init_slave;
 extern sys_var_thd_time_zone sys_time_zone;
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index 934f8bc9952..c346f4cc291 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -2010,10 +2010,20 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
     /*
       get_all_tables() returns 1 on failure and 0 on success thus
       return only these and not the result code of ::process_table()
+
+      We should use show_table_list->alias instead of 
+      show_table_list->table_name because table_name
+      could be changed during opening of I_S tables. It's safe
+      to use alias because alias contains original table name 
+      in this case(this part of code is used only for 
+      'show columns' & 'show statistics' commands).
     */
     error= test(schema_table->process_table(thd, show_table_list,
-                                    table, res, show_table_list->db,
-                                    show_table_list->alias));
+                                            table, res, 
+                                            (show_table_list->view ?
+                                             show_table_list->view_db.str :
+                                             show_table_list->db),
+                                            show_table_list->alias));
     close_thread_tables(thd);
     show_table_list->table= 0;
     goto err;
@@ -2114,6 +2124,13 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
             lex->derived_tables= 0;
             res= open_normal_and_derived_tables(thd, show_table_list,
                                                 MYSQL_LOCK_IGNORE_FLUSH);
+            /*
+              We should use show_table_list->alias instead of 
+              show_table_list->table_name because table_name
+              could be changed during opening of I_S tables. It's safe
+              to use alias because alias contains original table name 
+              in this case.
+            */
             res= schema_table->process_table(thd, show_table_list, table,
                                             res, base_name,
                                             show_table_list->alias);
diff --git a/storage/ndb/src/common/portlib/NdbThread.c b/storage/ndb/src/common/portlib/NdbThread.c
index 0914eede7de..d501ea2559a 100644
--- a/storage/ndb/src/common/portlib/NdbThread.c
+++ b/storage/ndb/src/common/portlib/NdbThread.c
@@ -67,6 +67,16 @@ ndb_thread_wrapper(void* _ss){
     NdbThread_set_shm_sigmask(TRUE);
 #endif
     {
+      /**
+       * Block all signals to thread by default
+       *   let them go to main process instead
+       */
+      sigset_t mask;
+      sigfillset(&mask);
+      pthread_sigmask(SIG_BLOCK, &mask, 0);
+    }      
+    
+    {
       void *ret;
       struct NdbThread * ss = (struct NdbThread *)_ss;
       ret= (* ss->func)(ss->object);
diff --git a/storage/ndb/test/include/NDBT_Test.hpp b/storage/ndb/test/include/NDBT_Test.hpp
index 1b9c2751f64..027ac356e0c 100644
--- a/storage/ndb/test/include/NDBT_Test.hpp
+++ b/storage/ndb/test/include/NDBT_Test.hpp
@@ -67,7 +67,8 @@ public:
   const char* getPropertyWait(const char*, const char* );
 
   void decProperty(const char *);
-  
+  void incProperty(const char *);
+
   // Communicate with other tests
   void stopTest();
   bool isTestStopped();
diff --git a/storage/ndb/test/ndbapi/Makefile.am b/storage/ndb/test/ndbapi/Makefile.am
index f096a7c74e9..bf993d30111 100644
--- a/storage/ndb/test/ndbapi/Makefile.am
+++ b/storage/ndb/test/ndbapi/Makefile.am
@@ -34,7 +34,8 @@ test_event ndbapi_slow_select testReadPerf testLcp \
 testPartitioning \
 testBitfield \
 DbCreate DbAsyncGenerator \
-test_event_multi_table
+test_event_multi_table \
+testSRBank
 
 #flexTimedAsynch
 #testBlobs
@@ -78,6 +79,7 @@ testBitfield_SOURCES = testBitfield.cpp
 DbCreate_SOURCES = bench/mainPopulate.cpp bench/dbPopulate.cpp bench/userInterface.cpp bench/dbPopulate.h bench/userInterface.h bench/testData.h bench/testDefinitions.h bench/ndb_schema.hpp bench/ndb_error.hpp
 DbAsyncGenerator_SOURCES = bench/mainAsyncGenerator.cpp bench/asyncGenerator.cpp bench/ndb_async2.cpp bench/dbGenerator.h bench/macros.h bench/userInterface.h bench/testData.h bench/testDefinitions.h bench/ndb_schema.hpp bench/ndb_error.hpp
 test_event_multi_table_SOURCES = test_event_multi_table.cpp
+testSRBank_SOURCES = testSRBank.cpp
 
 INCLUDES_LOC = -I$(top_srcdir)/storage/ndb/include/kernel
 
@@ -89,6 +91,7 @@ include $(top_srcdir)/storage/ndb/config/type_ndbapitest.mk.am
 ##testSystemRestart_INCLUDES = $(INCLUDES) -I$(top_srcdir)/ndb/include/kernel
 ##testTransactions_INCLUDES = $(INCLUDES) -I$(top_srcdir)/ndb/include/kernel
 testBackup_LDADD = $(LDADD) bank/libbank.a
+testSRBank_LDADD = bank/libbank.a $(LDADD) 
 
 # Don't update the files from bitkeeper
 %::SCCS/s.%
diff --git a/storage/ndb/test/ndbapi/bank/Bank.cpp b/storage/ndb/test/ndbapi/bank/Bank.cpp
index 40819ecc849..37224fdd055 100644
--- a/storage/ndb/test/ndbapi/bank/Bank.cpp
+++ b/storage/ndb/test/ndbapi/bank/Bank.cpp
@@ -19,12 +19,13 @@
 #include <NdbSleep.h>
 #include <UtilTransactions.hpp>
 
-Bank::Bank(Ndb_cluster_connection& con):
+Bank::Bank(Ndb_cluster_connection& con, bool _init):
   m_ndb(&con, "BANK"),
   m_maxAccount(-1),
   m_initialized(false)
 {
-
+  if(_init)
+    init();
 }
 
 int Bank::init(){
@@ -34,40 +35,39 @@ int Bank::init(){
   myRandom48Init(NdbTick_CurrentMillisecond());
 
   m_ndb.init();   
-  while (m_ndb.waitUntilReady(10) != 0)
-    ndbout << "Waiting for ndb to be ready" << endl;
-
+  if (m_ndb.waitUntilReady(30) != 0)
+  {
+    ndbout << "Ndb not ready" << endl;
+    return NDBT_FAILED;
+  }
+  
   if (getNumAccounts() != NDBT_OK)
     return NDBT_FAILED;
+
+  m_initialized = true;
   return NDBT_OK;
 }
 
 int Bank::performTransactions(int maxSleepBetweenTrans, int yield){
 
-  if (init() != NDBT_OK)
-    return NDBT_FAILED;
   int transactions = 0;
 
-  while(1){
-
-    while(m_ndb.waitUntilReady(10) != 0)
-      ndbout << "Waiting for ndb to be ready" << endl;
-
-    while(performTransaction() != NDBT_FAILED){
-      transactions++;
-
-      if (maxSleepBetweenTrans > 0){
-	int val = myRandom48(maxSleepBetweenTrans);
-	NdbSleep_MilliSleep(val);      
-      }
-
-      if((transactions % 100) == 0)
-	g_info << transactions  << endl;
-
-      if (yield != 0 && transactions >= yield)
-	return NDBT_OK;
+  while(performTransaction() == NDBT_OK)
+  {
+    transactions++;
+    
+    if (maxSleepBetweenTrans > 0){
+      int val = myRandom48(maxSleepBetweenTrans);
+      NdbSleep_MilliSleep(val);      
     }
+    
+    if((transactions % 100) == 0)
+      g_info << transactions  << endl;
+    
+    if (yield != 0 && transactions >= yield)
+      return NDBT_OK;
   }
+
   return NDBT_FAILED;
 
 }
@@ -92,7 +92,7 @@ int Bank::performTransaction(){
     
   int amount = myRandom48(maxAmount);
 
- retry_transaction:
+retry_transaction:
   int res = performTransaction(fromAccount, toAccount, amount);
   if (res != 0){
     switch (res){
@@ -158,8 +158,9 @@ int Bank::performTransactionImpl1(int fromAccountId,
     
   // Ok, all clear to do the transaction
   Uint64 transId;
-  if (getNextTransactionId(transId) != NDBT_OK){
-    return NDBT_FAILED;
+  int result = NDBT_OK;
+  if ((result= getNextTransactionId(transId)) != NDBT_OK){
+    return result;
   }
 
   NdbConnection* pTrans = m_ndb.startTransaction();
@@ -500,8 +501,6 @@ int Bank::performTransactionImpl1(int fromAccountId,
 
 int Bank::performMakeGLs(int yield){
   int result;
-  if (init() != NDBT_OK)
-    return NDBT_FAILED;
   
   int counter, maxCounter;
   int yieldCounter = 0;
@@ -512,9 +511,6 @@ int Bank::performMakeGLs(int yield){
     counter = 0;
     maxCounter = 50 + myRandom48(100);
     
-    while(m_ndb.waitUntilReady(10) != 0)
-      ndbout << "Waiting for ndb to be ready" << endl;
-
     /** 
      * Validate GLs and Transactions for previous days
      *
@@ -526,6 +522,7 @@ int Bank::performMakeGLs(int yield){
 	return NDBT_FAILED;
       }
       g_info << "performValidateGLs failed" << endl;
+      return NDBT_FAILED;
       continue;
     }
 
@@ -536,7 +533,7 @@ int Bank::performMakeGLs(int yield){
 	return NDBT_FAILED;
       }
       g_info << "performValidatePurged failed" << endl;
-      continue;
+      return NDBT_FAILED;
     }
 
     while (1){
@@ -607,14 +604,9 @@ int Bank::performMakeGLs(int yield){
 
 int Bank::performValidateAllGLs(){
   int result;
-  if (init() != NDBT_OK)
-    return NDBT_FAILED;
   
   while (1){
     
-    while(m_ndb.waitUntilReady(10) != 0)
-      ndbout << "Waiting for ndb to be ready" << endl;
-
     /** 
      * Validate GLs and Transactions for previous days
      * Set age so that ALL GL's are validated
@@ -1930,39 +1922,29 @@ int Bank::findTransactionsToPurge(const Uint64 glTime,
 }
  
  
- int Bank::performIncreaseTime(int maxSleepBetweenDays, int yield){
-  if (init() != NDBT_OK)
-    return NDBT_FAILED;
-
+int Bank::performIncreaseTime(int maxSleepBetweenDays, int yield)
+{
   int yieldCounter = 0;
-
-   while(1){
-     
-     while(m_ndb.waitUntilReady(10) != 0)
-      ndbout << "Waiting for ndb to be ready" << endl;
-     
-     while(1){
-       
-       Uint64 currTime;
-       if (incCurrTime(currTime) != NDBT_OK)
-	 break;
-
-       g_info << "Current time is " << currTime << endl;
-       if (maxSleepBetweenDays > 0){
-	 int val = myRandom48(maxSleepBetweenDays);
-	 NdbSleep_SecSleep(val);
-       }
-
-       yieldCounter++;
-       if (yield != 0 && yieldCounter >= yield)
-	 return NDBT_OK;
-       
-     }
-   }
-   return NDBT_FAILED;
- }
-
-
+  
+  while(1){
+    
+    Uint64 currTime;
+    if (incCurrTime(currTime) != NDBT_OK)
+      break;
+    
+    g_info << "Current time is " << currTime << endl;
+    if (maxSleepBetweenDays > 0){
+      int val = myRandom48(maxSleepBetweenDays);
+      NdbSleep_SecSleep(val);
+    }
+    
+    yieldCounter++;
+    if (yield != 0 && yieldCounter >= yield)
+      return NDBT_OK;
+    
+  }
+  return NDBT_FAILED;
+}
 
 int Bank::readSystemValue(SystemValueId sysValId, Uint64 & value){
 
@@ -1971,22 +1953,30 @@ int Bank::readSystemValue(SystemValueId sysValId, Uint64 & value){
   NdbConnection* pTrans = m_ndb.startTransaction();
   if (pTrans == NULL){
     ERR(m_ndb.getNdbError());
+    if(m_ndb.getNdbError().status == NdbError::TemporaryError)
+      return NDBT_TEMPORARY;
     return NDBT_FAILED;
   }
 
-  if (prepareReadSystemValueOp(pTrans, sysValId, value) != NDBT_OK) {
+  int result;
+  if ((result= prepareReadSystemValueOp(pTrans, sysValId, value)) != NDBT_OK) {
     ERR(pTrans->getNdbError());
     m_ndb.closeTransaction(pTrans);
-    return NDBT_FAILED;
+    return result;
   }
 
   check = pTrans->execute(Commit);
   if( check == -1 ) {
     ERR(pTrans->getNdbError());
+    if(pTrans->getNdbError().status == NdbError::TemporaryError)
+    {
+      m_ndb.closeTransaction(pTrans);
+      return NDBT_TEMPORARY;
+    }
     m_ndb.closeTransaction(pTrans);
     return NDBT_FAILED;
   }
-    
+  
   m_ndb.closeTransaction(pTrans);      
   return NDBT_OK;
 
@@ -2092,6 +2082,8 @@ int Bank::increaseSystemValue(SystemValueId sysValId, Uint64 &value){
   NdbConnection* pTrans = m_ndb.startTransaction();
   if (pTrans == NULL){
     ERR(m_ndb.getNdbError());
+    if (m_ndb.getNdbError().status == NdbError::TemporaryError)
+      DBUG_RETURN(NDBT_TEMPORARY);
     DBUG_RETURN(NDBT_FAILED);
   }
     
@@ -2127,6 +2119,11 @@ int Bank::increaseSystemValue(SystemValueId sysValId, Uint64 &value){
   check = pTrans->execute(NoCommit);
   if( check == -1 ) {
     ERR(pTrans->getNdbError());
+    if (pTrans->getNdbError().status == NdbError::TemporaryError)
+    {
+      m_ndb.closeTransaction(pTrans);
+      DBUG_RETURN(NDBT_TEMPORARY);
+    }
     m_ndb.closeTransaction(pTrans);
     DBUG_RETURN(NDBT_FAILED);
   }
@@ -2201,16 +2198,21 @@ int Bank::increaseSystemValue(SystemValueId sysValId, Uint64 &value){
   check = pTrans->execute(Commit);
   if( check == -1 ) {
     ERR(pTrans->getNdbError());
+    if (pTrans->getNdbError().status == NdbError::TemporaryError)
+    {
+      m_ndb.closeTransaction(pTrans);
+      DBUG_RETURN(NDBT_TEMPORARY);
+    }
     m_ndb.closeTransaction(pTrans);
     DBUG_RETURN(NDBT_FAILED);
   }
 
   // Check that value updated equals the value we read after the update
   if (valueNewRec->u_64_value() != value){
-
+    
     printf("value actual=%lld\n", valueNewRec->u_64_value());
     printf("value expected=%lld actual=%lld\n", value, valueNewRec->u_64_value());
-
+    
     DBUG_PRINT("info", ("value expected=%ld actual=%ld", value, valueNewRec->u_64_value()));
     g_err << "getNextTransactionId: value was not updated" << endl;
     m_ndb.closeTransaction(pTrans);
@@ -2218,7 +2220,7 @@ int Bank::increaseSystemValue(SystemValueId sysValId, Uint64 &value){
   }
 
   m_ndb.closeTransaction(pTrans);
-
+  
   DBUG_RETURN(0);
 }
 
@@ -2235,6 +2237,8 @@ int Bank::increaseSystemValue2(SystemValueId sysValId, Uint64 &value){
   NdbConnection* pTrans = m_ndb.startTransaction();
   if (pTrans == NULL){
     ERR(m_ndb.getNdbError());
+    if(m_ndb.getNdbError().status == NdbError::TemporaryError)
+      return NDBT_TEMPORARY;
     return NDBT_FAILED;
   }
     
@@ -2277,6 +2281,11 @@ int Bank::increaseSystemValue2(SystemValueId sysValId, Uint64 &value){
   check = pTrans->execute(Commit);
   if( check == -1 ) {
     ERR(pTrans->getNdbError());
+    if(pTrans->getNdbError().status == NdbError::TemporaryError)
+    {
+      m_ndb.closeTransaction(pTrans);
+      return NDBT_TEMPORARY;
+    }
     m_ndb.closeTransaction(pTrans);
     return NDBT_FAILED;
   }
@@ -2301,16 +2310,11 @@ int Bank::prepareGetCurrTimeOp(NdbConnection *pTrans, Uint64 &time){
 
 
 int Bank::performSumAccounts(int maxSleepBetweenSums, int yield){
-  if (init() != NDBT_OK)
-    return NDBT_FAILED;
   
   int yieldCounter = 0;
 
   while (1){
 
-    while (m_ndb.waitUntilReady(10) != 0)
-      ndbout << "Waiting for ndb to be ready" << endl;
-
     Uint32 sumAccounts = 0;
     Uint32 numAccounts = 0;
     if (getSumAccounts(sumAccounts, numAccounts) != NDBT_OK){
diff --git a/storage/ndb/test/ndbapi/bank/Bank.hpp b/storage/ndb/test/ndbapi/bank/Bank.hpp
index d9dd7b25944..b80f02dae97 100644
--- a/storage/ndb/test/ndbapi/bank/Bank.hpp
+++ b/storage/ndb/test/ndbapi/bank/Bank.hpp
@@ -27,7 +27,7 @@
 class Bank {
 public:  
 
-  Bank(Ndb_cluster_connection&);
+  Bank(Ndb_cluster_connection&, bool init = true);
 
   int createAndLoadBank(bool overWrite, int num_accounts=10);
   int dropBank();
diff --git a/storage/ndb/test/src/NDBT_Test.cpp b/storage/ndb/test/src/NDBT_Test.cpp
index 7fd92db533e..8fecf56531f 100644
--- a/storage/ndb/test/src/NDBT_Test.cpp
+++ b/storage/ndb/test/src/NDBT_Test.cpp
@@ -148,6 +148,15 @@ NDBT_Context::decProperty(const char * name){
   NdbCondition_Broadcast(propertyCondPtr);
   NdbMutex_Unlock(propertyMutexPtr);
 }
+void
+NDBT_Context::incProperty(const char * name){
+  NdbMutex_Lock(propertyMutexPtr);
+  Uint32 val = 0;
+  props.get(name, &val);
+  props.put(name, (val + 1), true);
+  NdbCondition_Broadcast(propertyCondPtr);
+  NdbMutex_Unlock(propertyMutexPtr);
+}
 
 void  NDBT_Context::setProperty(const char* _name, const char* _val){ 
   NdbMutex_Lock(propertyMutexPtr);