Removed faulty impl.

sql/mysqld.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/ha_ndbcluster.cc:
  Removed this change, it will be modified later anyway

ndb/src/kernel/blocks/dbacc/DbaccMain.cpp

@@ -2449,14 +2449,14 @@ void Dbacc::execACC_COMMITREQ(Signal* signal)
   operationRecPtr.p->transactionstate = IDLE;
   operationRecPtr.p->operation = ZUNDEFINED_OP;
   if(Toperation != ZREAD){
+    rootfragrecptr.i = fragrecptr.p->myroot;
+    ptrCheckGuard(rootfragrecptr, crootfragmentsize, rootfragmentrec);
     rootfragrecptr.p->m_commit_count++;
     if (Toperation != ZINSERT) {
       if (Toperation != ZDELETE) {
 	return;
       } else {
 	jam();
-	rootfragrecptr.i = fragrecptr.p->myroot;
-	ptrCheckGuard(rootfragrecptr, crootfragmentsize, rootfragmentrec);
 	rootfragrecptr.p->noOfElements--;
 	fragrecptr.p->slack += operationRecPtr.p->insertDeleteLen;
 	if (fragrecptr.p->slack > fragrecptr.p->slackCheck) { 
@@ -2476,8 +2476,6 @@ void Dbacc::execACC_COMMITREQ(Signal* signal)
       }//if
     } else {
       jam();  /* EXPAND PROCESS HANDLING */
-      rootfragrecptr.i = fragrecptr.p->myroot;
-      ptrCheckGuard(rootfragrecptr, crootfragmentsize, rootfragmentrec);
       rootfragrecptr.p->noOfElements++;
       fragrecptr.p->slack -= operationRecPtr.p->insertDeleteLen;
       if (fragrecptr.p->slack >= (1u << 31)) { 

sql/ha_ndbcluster.cc

@@ -5675,7 +5675,7 @@ extern "C" pthread_handler_decl(ndb_util_thread_func,
   }
 
   List<NDB_SHARE> util_open_tables;
-  set_timespec(abstime, ndb_cache_check_time);
+  set_timespec(abstime, 0);
   for (;;)
   {
 
@@ -5693,6 +5693,7 @@ extern "C" pthread_handler_decl(ndb_util_thread_func,
 
     if (ndb_cache_check_time == 0)
     {
+      /* Wake up in 10 seconds to check if value has changed */
       set_timespec(abstime, 10);
       continue;
     }

sql/sql_class.h

@@ -1131,7 +1131,6 @@ public:
   table_map  used_tables;
   USER_CONN *user_connect;
   CHARSET_INFO *db_charset;
-  List<TABLE> temporary_tables_should_be_free; // list of temporary tables
   /*
     FIXME: this, and some other variables like 'count_cuted_fields'
     maybe should be statement/cursor local, that is, moved to Statement