ndb - add abort flag to hugoLoad

storage/ndb/test/include/HugoTransactions.hpp:
  Add abort flag to hugoLoad
storage/ndb/test/src/HugoTransactions.cpp:
  Add abort flag to hugoLoad
storage/ndb/test/tools/hugoLoad.cpp:
  Add abort flag to hugoLoad

storage/ndb/test/include/HugoTransactions.hpp

@@ -34,7 +34,8 @@ public:
 		bool allowConstraintViolation = true,
 		int doSleep = 0,
                 bool oneTrans = false,
-		int updateValue = 0);
+		int updateValue = 0,
+		bool abort = false);
 
   int scanReadRecords(Ndb*, 
 		      int records,

storage/ndb/test/src/HugoTransactions.cpp

@@ -519,7 +519,8 @@ HugoTransactions::loadTable(Ndb* pNdb,
 			    bool allowConstraintViolation,
 			    int doSleep,
                             bool oneTrans,
-			    int value){
+			    int value,
+			    bool abort){
   int             check, a;
   int             retryAttempt = 0;
   int             retryMax = 5;
@@ -585,10 +586,22 @@ HugoTransactions::loadTable(Ndb* pNdb,
     if (!oneTrans || (c + batch) >= records) {
       //      closeTrans = true;
       closeTrans = false;
+      if (!abort)
+      {
 	check = pTrans->execute( Commit );
 	if(check != -1)
 	  m_latest_gci = pTrans->getGCI();
 	pTrans->restart();
+      }
+      else
+      {
+	check = pTrans->execute( NoCommit );
+	if (check != -1)
+	{
+	  check = pTrans->execute( Rollback );	
+	  closeTransaction(pNdb);
+	}
+      }
     } else {
       closeTrans = false;
       check = pTrans->execute( NoCommit );

storage/ndb/test/tools/hugoLoad.cpp

@@ -31,6 +31,8 @@ int main(int argc, const char** argv){
   int _batch = 512;
   int _loops = -1;
   int _rand = 0;
+  int _onetrans = 0;
+  int _abort = 0;
   const char* db = 0;
 
   struct getargs args[] = {
@@ -39,7 +41,9 @@ int main(int argc, const char** argv){
     { "loops", 'l', arg_integer, &_loops, "Number of loops", "" },
     { "database", 'd', arg_string, &db, "Database", "" },
     { "usage", '?', arg_flag, &_help, "Print help", "" },
-    { "rnd-rows", 0, arg_flag, &_rand, "Rand number of records", "recs" }
+    { "rnd-rows", 0, arg_flag, &_rand, "Rand number of records", "recs" },
+    { "one-trans", 0, arg_flag, &_onetrans, "Insert as 1 trans", "" },
+    { "abort", 0, arg_integer, &_abort, "Abort probability", "" }
   };
   int num_args = sizeof(args) / sizeof(args[0]);
   int optind = 0;
@@ -92,10 +96,13 @@ int main(int argc, const char** argv){
     HugoTransactions hugoTrans(*pTab);
 loop:    
     int rows = (_rand ? rand() % _records : _records);
+    int abort = (rand() % 100) < _abort ? 1 : 0;
+    if (abort)
+      ndbout << "load+abort" << endl;
     if (hugoTrans.loadTable(&MyNdb, 
 			    rows,
 			    _batch,
-			    true, 0, false, _loops) != 0){
+			    true, 0, _onetrans, _loops, abort) != 0){
       return NDBT_ProgramExit(NDBT_FAILED);
     }