Merge poseidon.ndb.mysql.com:/home/tomas/mysql-5.0-ndb

into poseidon.ndb.mysql.com:/home/tomas/mysql-5.0

ndb/include/ndbapi/Ndb.hpp

@@ -1218,12 +1218,12 @@ public:
   /**
    * Drop a subscription to an event
    *
-   * @param eventName
-   *        unique identifier of the event
+   * @param eventOp
+   *        Event operation
    *
    * @return 0 on success
    */
-  int dropEventOperation(NdbEventOperation* eventName);
+  int dropEventOperation(NdbEventOperation* eventOp);
 
   /**
    * Wait for an event to occur. Will return as soon as an event

ndb/src/kernel/blocks/suma/Suma.cpp

@@ -50,6 +50,17 @@
 //#define EVENT_DEBUG
 //#define EVENT_PH3_DEBUG
 //#define EVENT_DEBUG2
+#if 0
+#undef DBUG_ENTER
+#undef DBUG_PRINT
+#undef DBUG_RETURN
+#undef DBUG_VOID_RETURN
+
+#define DBUG_ENTER(a) {ndbout_c("%s:%d >%s", __FILE__, __LINE__, a);}
+#define DBUG_PRINT(a,b) {ndbout << __FILE__ << ":" << __LINE__ << " " << a << ": "; ndbout_c b ;}
+#define DBUG_RETURN(a) { ndbout_c("%s:%d <", __FILE__, __LINE__); return(a); }
+#define DBUG_VOID_RETURN { ndbout_c("%s:%d <", __FILE__, __LINE__); return; }
+#endif
 
 /**
  * @todo:
@@ -113,14 +124,11 @@ void
 Suma::execSTTOR(Signal* signal) {
   jamEntry();                            
 
+  DBUG_ENTER("Suma::execSTTOR");
   const Uint32 startphase  = signal->theData[1];
   const Uint32 typeOfStart = signal->theData[7];
 
-#ifdef NODEFAIL_DEBUG
-  ndbout_c ("SUMA::execSTTOR startphase = %u, typeOfStart = %u",
-	    startphase, typeOfStart);
-
-#endif
+  DBUG_PRINT("info",("startphase = %u, typeOfStart = %u", startphase, typeOfStart));
 
   if(startphase == 1){
     jam();
@@ -155,7 +163,7 @@ Suma::execSTTOR(Signal* signal) {
     g_subPtrI = subPtr.i;
     //    sendSTTORRY(signal);
 #endif    
-    return;
+    DBUG_VOID_RETURN;
   }
 
   if(startphase == 5) {
@@ -178,9 +186,7 @@ Suma::execSTTOR(Signal* signal) {
       for( int i = 0; i < NO_OF_BUCKETS; i++) {
 	if (getResponsibleSumaNodeId(i) == refToNode(reference())) {
 	  // I'm running this bucket
-#ifdef EVENT_DEBUG
-	  ndbout_c("bucket %u set to true", i);
-#endif
+	  DBUG_PRINT("info",("bucket %u set to true", i));
 	  c_buckets[i].active = true;
 	}
       }
@@ -190,32 +196,31 @@ Suma::execSTTOR(Signal* signal) {
        c_masterNodeId == getOwnNodeId()) {
       jam();
       createSequence(signal);
-      return;
+      DBUG_VOID_RETURN;
     }//if
   }//if
   
 
   sendSTTORRY(signal);
   
-  return;
+  DBUG_VOID_RETURN;
 }
 
 void
 Suma::createSequence(Signal* signal)
 {
   jam();
+  DBUG_ENTER("Suma::createSequence");
 
   UtilSequenceReq * req = (UtilSequenceReq*)signal->getDataPtrSend();
   
   req->senderData  = RNIL;
   req->sequenceId  = SUMA_SEQUENCE;
   req->requestType = UtilSequenceReq::Create;
-#ifdef DEBUG_SUMA_SEQUENCE
-  ndbout_c("SUMA: Create sequence");
-#endif
   sendSignal(DBUTIL_REF, GSN_UTIL_SEQUENCE_REQ, 
 	     signal, UtilSequenceReq::SignalLength, JBB);
   // execUTIL_SEQUENCE_CONF will call createSequenceReply()
+  DBUG_VOID_RETURN;
 }
 
 void
@@ -379,7 +384,7 @@ SumaParticipant::removeSubscribersOnNode(Signal *signal, Uint32 nodeId)
 }
 
 void
-SumaParticipant::sendSubStopReq(Signal *signal){
+SumaParticipant::sendSubStopReq(Signal *signal, bool unlock){
   DBUG_ENTER("SumaParticipant::sendSubStopReq");
   static bool remove_lock = false;
   jam();
@@ -399,7 +404,7 @@ SumaParticipant::sendSubStopReq(Signal *signal){
     DBUG_VOID_RETURN;
   }
 
-  if(remove_lock) {
+  if(remove_lock && !unlock) {
     jam();
     DBUG_VOID_RETURN;
   }
@@ -424,6 +429,7 @@ SumaParticipant::sendSubStopReq(Signal *signal){
 void
 SumaParticipant::execSUB_STOP_CONF(Signal* signal){
   jamEntry();
+  DBUG_ENTER("SumaParticipant::execSUB_STOP_CONF");
 
   SubStopConf * const conf = (SubStopConf*)signal->getDataPtr();
 
@@ -449,16 +455,17 @@ SumaParticipant::execSUB_STOP_CONF(Signal* signal){
     }
   }
 
-  sendSubStopReq(signal);
+  sendSubStopReq(signal,true);
+  DBUG_VOID_RETURN;
 }
 
 void
 SumaParticipant::execSUB_STOP_REF(Signal* signal){
   jamEntry();
-  SubStopRef * const ref = (SubStopRef*)signal->getDataPtr();
-
   DBUG_ENTER("SumaParticipant::execSUB_STOP_REF");
 
+  SubStopRef * const ref = (SubStopRef*)signal->getDataPtr();
+
   Uint32 subscriptionId = ref->subscriptionId;
   Uint32 subscriptionKey = ref->subscriptionKey;
   Uint32 part = ref->part;
@@ -845,16 +852,14 @@ Suma::execUTIL_SEQUENCE_CONF(Signal* signal)
 {
   jamEntry();
 
+  DBUG_ENTER("Suma::execUTIL_SEQUENCE_CONF");
   CRASH_INSERTION(13002);
 
   UtilSequenceConf * conf = (UtilSequenceConf*)signal->getDataPtr();
-#ifdef DEBUG_SUMA_SEQUENCE
-  ndbout_c("SUMA: Create sequence conf");
-#endif
   if(conf->requestType == UtilSequenceReq::Create) {
     jam();
     createSequenceReply(signal, conf, NULL);
-    return;
+    DBUG_VOID_RETURN;
   }
 
   Uint64 subId;
@@ -874,18 +879,21 @@ Suma::execUTIL_SEQUENCE_CONF(Signal* signal)
 	     CreateSubscriptionIdConf::SignalLength, JBB);
 
   c_subscriberPool.release(subbPtr);
+
+  DBUG_VOID_RETURN;
 }
 
 void
 Suma::execUTIL_SEQUENCE_REF(Signal* signal)
 {
   jamEntry();
+  DBUG_ENTER("Suma::execUTIL_SEQUENCE_REF");
   UtilSequenceRef * ref = (UtilSequenceRef*)signal->getDataPtr();
 
   if(ref->requestType == UtilSequenceReq::Create) {
     jam();
     createSequenceReply(signal, NULL, ref);
-    return;
+    DBUG_VOID_RETURN;
   }
 
   Uint32 subData = ref->senderData;
@@ -894,7 +902,7 @@ Suma::execUTIL_SEQUENCE_REF(Signal* signal)
   c_subscriberPool.getPtr(subbPtr,subData);
   sendSubIdRef(signal, GrepError::SEQUENCE_ERROR);
   c_subscriberPool.release(subbPtr);
-  return;
+  DBUG_VOID_RETURN;
 }//execUTIL_SEQUENCE_REF()
 
 
@@ -2091,9 +2099,7 @@ SumaParticipant::execSCAN_HBREP(Signal* signal){
 void
 SumaParticipant::execSUB_START_REQ(Signal* signal){
   jamEntry();
-#ifdef NODEFAIL_DEBUG
-  ndbout_c("Suma::execSUB_START_REQ");
-#endif
+  DBUG_ENTER("SumaParticipant::execSUB_START_REQ");
 
   CRASH_INSERTION(13013);
 
@@ -2103,7 +2109,7 @@ SumaParticipant::execSUB_START_REQ(Signal* signal){
     if (RtoI(signal->getSendersBlockRef(), false) == RNIL) {
       jam();
       sendSubStartRef(signal, /** Error Code */ 0, true);
-      return;
+      DBUG_VOID_RETURN;
     }
     // only allow other Suma's in the nodegroup to come through for restart purposes
   }
@@ -2124,7 +2130,7 @@ SumaParticipant::execSUB_START_REQ(Signal* signal){
   if(!c_subscriptions.find(subPtr, key)){
     jam();
     sendSubStartRef(signal, /** Error Code */ 0);
-    return;
+    DBUG_VOID_RETURN;
   }
   
   Ptr<SyncRecord> syncPtr;
@@ -2135,7 +2141,7 @@ SumaParticipant::execSUB_START_REQ(Signal* signal){
     ndbout_c("Locked");
 #endif
     sendSubStartRef(signal, /** Error Code */ 0, true);
-    return;
+    DBUG_VOID_RETURN;
   }
   syncPtr.p->m_locked = true;
 
@@ -2144,7 +2150,7 @@ SumaParticipant::execSUB_START_REQ(Signal* signal){
     jam();
     syncPtr.p->m_locked = false;
     sendSubStartRef(signal, /** Error Code */ 0);
-    return;
+    DBUG_VOID_RETURN;
   }
 
   Uint32 type = subPtr.p->m_subscriptionType;
@@ -2211,6 +2217,7 @@ SumaParticipant::execSUB_START_REQ(Signal* signal){
     break;
   }
   ndbrequire(ok);
+  DBUG_VOID_RETURN;
 }
 
 void
@@ -2963,6 +2970,7 @@ SumaParticipant::execFIRE_TRIG_ORD(Signal* signal){
 	}
       }
 #endif
+      DBUG_PRINT("info",("GSN_SUB_TABLE_DATA to node %d", refToNode(ref)));
       sendSignal(ref, GSN_SUB_TABLE_DATA, signal,
                  SubTableData::SignalLength, JBB, ptr, nptr);
       data->logType = tmp;
@@ -3263,6 +3271,7 @@ bool SumaParticipant::FailoverBuffer::nodeFailRep()
 void
 SumaParticipant::execSUB_STOP_REQ(Signal* signal){
   jamEntry();
+  DBUG_ENTER("SumaParticipant::execSUB_STOP_REQ");
   
   CRASH_INSERTION(13019);
 
@@ -3292,7 +3301,7 @@ SumaParticipant::execSUB_STOP_REQ(Signal* signal){
 	       SubStopConf::SignalLength, JBB);
 
     removeSubscribersOnNode(signal, refToNode(subscriberRef));
-    return;
+    DBUG_VOID_RETURN;
   }
 
   if(!c_subscriptions.find(subPtr, key)){
@@ -3333,7 +3342,7 @@ SumaParticipant::execSUB_STOP_REQ(Signal* signal){
     if (!found) {
       jam();
       sendSubStopRef(signal, GrepError::SUBSCRIBER_NOT_FOUND);
-      return;
+      DBUG_VOID_RETURN;
     }
   }
 
@@ -3346,11 +3355,12 @@ SumaParticipant::execSUB_STOP_REQ(Signal* signal){
   if (syncPtr.p->m_locked) {
     jam();
     sendSubStopRef(signal, /** Error Code */ 0, true);
-    return;
+    DBUG_VOID_RETURN;
   }
   syncPtr.p->m_locked = true;
 
   syncPtr.p->startDropTrigger(signal);
+  DBUG_VOID_RETURN;
 }
 
 void

ndb/src/kernel/blocks/suma/Suma.hpp

@@ -376,7 +376,7 @@ public:
   void sendSubStartComplete(Signal*, SubscriberPtr, Uint32, 
 			    SubscriptionData::Part);
   void sendSubStopComplete(Signal*, SubscriberPtr);
-  void sendSubStopReq(Signal* signal);
+  void sendSubStopReq(Signal* signal, bool unlock= false);
 
   void completeSubRemoveReq(Signal* signal, SubscriptionPtr subPtr);