ndb - more test of partitioning wrt scans & lock modes

ndb/src/kernel/blocks/dbtc/DbtcMain.cpp

@@ -9818,7 +9818,7 @@ void Dbtc::sendScanTabConf(Signal* signal, ScanRecordPtr scanPtr) {
     ops += 21;
   }
   
-  Uint32 left = scanPtr.p->scanNoFrag - scanPtr.p->scanNextFragId;
+  int left = scanPtr.p->scanNoFrag - scanPtr.p->scanNextFragId;
   Uint32 booked = scanPtr.p->m_booked_fragments_count;
   
   ScanTabConf * conf = (ScanTabConf*)&signal->theData[0];
@@ -9835,8 +9835,8 @@ void Dbtc::sendScanTabConf(Signal* signal, ScanRecordPtr scanPtr) {
       ScanFragRecPtr curr = ptr; // Remove while iterating...
       queued.next(ptr);
       
-      bool done = curr.p->m_scan_frag_conf_status && (left == booked);
-      if(curr.p->m_scan_frag_conf_status && (booked < left))
+      bool done = curr.p->m_scan_frag_conf_status && (left <= (int)booked);
+      if(curr.p->m_scan_frag_conf_status && ((int)booked < left))
 	booked++;
       
       * ops++ = curr.p->m_apiPtr;

ndb/test/ndbapi/testPartitioning.cpp

@@ -22,17 +22,6 @@
 
 #define GETNDB(ps) ((NDBT_NdbApiStep*)ps)->getNdb()
 
-static
-int runLoadTable(NDBT_Context* ctx, NDBT_Step* step)
-{
-  int records = ctx->getNumRecords();
-  HugoTransactions hugoTrans(*ctx->getTab());
-  if (hugoTrans.loadTable(GETNDB(step), records) != 0){
-    return NDBT_FAILED;
-  }
-  return NDBT_OK;
-}
-
 static Uint32 max_dks = 0;
 
 static
@@ -238,10 +227,26 @@ run_tests(Ndb* p_ndb, HugoTransactions& hugoTrans, int records)
     return NDBT_FAILED;
   }
 
-  if(hugoTrans.scanReadRecords(p_ndb, records) != 0)
+  Uint32 abort = 23;
+  for(Uint32 j = 0; j<5; j++){
+    Uint32 parallelism = (j == 1 ? 1 : j * 3);
+    ndbout_c("parallelism: %d", parallelism);
+    if (hugoTrans.scanReadRecords(p_ndb, records, abort, parallelism,
+				  NdbOperation::LM_Read) != 0)
+    {
+      return NDBT_FAILED;
+    }
+    if (hugoTrans.scanReadRecords(p_ndb, records, abort, parallelism,
+				  NdbOperation::LM_Exclusive) != 0)
     {
       return NDBT_FAILED;
     }
+    if (hugoTrans.scanReadRecords(p_ndb, records, abort, parallelism,
+				  NdbOperation::LM_CommittedRead) != 0)
+    {
+      return NDBT_FAILED;
+    }
+  }
   
   if(hugoTrans.clearTable(p_ndb, records) != 0)
   {
@@ -297,6 +302,26 @@ run_index_dk(NDBT_Context* ctx, NDBT_Step* step)
   return run_tests(p_ndb, hugoTrans, records);
 }
 
+static int
+run_startHint(NDBT_Context* ctx, NDBT_Step* step)
+{
+  Ndb* p_ndb = GETNDB(step);
+  int records = ctx->getNumRecords();
+  const NdbDictionary::Table *tab = 
+    p_ndb->getDictionary()->getTable(ctx->getTab()->getName());
+  
+  if(!tab)
+    return NDBT_OK;
+
+  HugoTransactions hugoTrans(*tab);
+  if (hugoTrans.loadTable(p_ndb, records) != 0)
+  {
+    return NDBT_FAILED;
+  }
+  
+  return NDBT_OK;
+}
+
 
 NDBT_TESTSUITE(testPartitioning);
 TESTCASE("pk_dk", 
@@ -332,6 +357,15 @@ TESTCASE("ordered_index_dk",
   INITIALIZER(run_create_pk_index_drop);
   INITIALIZER(run_drop_table);
 }
+TESTCASE("startTransactionHint", 
+	 "Test startTransactionHint")
+{
+  TC_PROPERTY("distributionkey", ~0);
+  INITIALIZER(run_drop_table);
+  INITIALIZER(run_create_table);
+  INITIALIZER(run_startHint);
+  INITIALIZER(run_drop_table);
+}
 NDBT_TESTSUITE_END(testPartitioning);
 
 int main(int argc, const char** argv){