Merge joreland@bk-internal.mysql.com:/home/bk/mysql-4.1-ndb

into mysql.com:/home/jonas/src/ll

ndb/include/mgmapi/mgmapi_debug.h

@@ -106,6 +106,31 @@ extern "C" {
 			 struct ndb_mgm_reply* reply);
     
 
+  /**
+   *
+   * @param handle the NDB management handle.
+   * @param nodeId the node id. 0 = all db nodes
+   * @param errrorCode the errorCode.
+   * @param reply the reply message.
+   * @return 0 if successful or an error code.
+   */
+  int ndb_mgm_set_int_parameter(NdbMgmHandle handle,
+				int node, 
+				int param,
+				unsigned value,
+				struct ndb_mgm_reply* reply);
+  
+  int ndb_mgm_set_int64_parameter(NdbMgmHandle handle,
+				  int node, 
+				  int param,
+				  unsigned long long value,
+				  struct ndb_mgm_reply* reply);
+
+  int ndb_mgm_set_string_parameter(NdbMgmHandle handle,
+				   int node, 
+				   int param,
+				   const char * value,
+				   struct ndb_mgm_reply* reply);
 #ifdef __cplusplus
 }
 #endif

ndb/include/util/ConfigValues.hpp

@@ -32,9 +32,8 @@ public:
   class ConstIterator {
     friend class ConfigValuesFactory;
     const ConfigValues & m_cfg;
-  protected:
-    Uint32 m_currentSection;
   public:
+    Uint32 m_currentSection;
     ConstIterator(const ConfigValues&c) : m_cfg(c) { m_currentSection = 0;}
     
     bool openSection(Uint32 key, Uint32 no);
@@ -57,6 +56,9 @@ public:
     ConfigValues & m_cfg;
   public:
     Iterator(ConfigValues&c) : ConstIterator(c), m_cfg(c) {}
+    Iterator(ConfigValues&c, const ConstIterator& i):ConstIterator(c),m_cfg(c){
+      m_currentSection = i.m_currentSection;
+    }
     
     bool set(Uint32 key, Uint32 value);
     bool set(Uint32 key, Uint64 value);

ndb/src/mgmapi/mgmapi.cpp

@@ -283,6 +283,7 @@ ndb_mgm_call(NdbMgmHandle handle, const ParserRow<ParserDummy> *command_reply,
     while((name = iter.next()) != NULL) {
       PropertiesType t;
       Uint32 val_i;
+      Uint64 val_64;
       BaseString val_s;
 
       cmd_args->getTypeOf(name, &t);
@@ -291,11 +292,15 @@ ndb_mgm_call(NdbMgmHandle handle, const ParserRow<ParserDummy> *command_reply,
 	cmd_args->get(name, &val_i);
 	out.println("%s: %d", name, val_i);
 	break;
+      case PropertiesType_Uint64:
+	cmd_args->get(name, &val_64);
+	out.println("%s: %Ld", name, val_64);
+	break;
       case PropertiesType_char:
 	cmd_args->get(name, val_s);
 	out.println("%s: %s", name, val_s.c_str());
 	break;
-      default:
+      case PropertiesType_Properties:
 	/* Ignore */
 	break;
       }
@@ -1593,4 +1598,133 @@ ndb_mgm_rep_command(NdbMgmHandle handle, unsigned int request,
   return 0;
 }
 
+extern "C"
+int
+ndb_mgm_set_int_parameter(NdbMgmHandle handle,
+			  int node, 
+			  int param,
+			  unsigned value,
+			  struct ndb_mgm_reply*){
+  CHECK_HANDLE(handle, 0);
+  CHECK_CONNECTED(handle, 0);
+  
+  Properties args;
+  args.put("node: ", node);
+  args.put("param: ", param);
+  args.put("value: ", value);
+  
+  const ParserRow<ParserDummy> reply[]= {
+    MGM_CMD("set parameter reply", NULL, ""),
+    MGM_ARG("result", String, Mandatory, "Error message"),
+    MGM_END()
+  };
+  
+  const Properties *prop;
+  prop= ndb_mgm_call(handle, reply, "set parameter", &args);
+  
+  if(prop == NULL) {
+    SET_ERROR(handle, EIO, "Unable set parameter");
+    return -1;
+  }
+
+  int res= -1;
+  do {
+    const char * buf;
+    if(!prop->get("result", &buf) || strcmp(buf, "Ok") != 0){
+      ndbout_c("ERROR Message: %s\n", buf);
+      break;
+    }
+    res= 0;
+  } while(0);
+  
+  delete prop;
+  return res;
+}
+
+extern "C"
+int 
+ndb_mgm_set_int64_parameter(NdbMgmHandle handle,
+			    int node, 
+			    int param,
+			    unsigned long long value,
+			    struct ndb_mgm_reply*){
+  CHECK_HANDLE(handle, 0);
+  CHECK_CONNECTED(handle, 0);
+  
+  Properties args;
+  args.put("node: ", node);
+  args.put("param: ", param);
+  args.put("value: ", value);
+  
+  const ParserRow<ParserDummy> reply[]= {
+    MGM_CMD("set parameter reply", NULL, ""),
+    MGM_ARG("result", String, Mandatory, "Error message"),
+    MGM_END()
+  };
+  
+  const Properties *prop;
+  prop= ndb_mgm_call(handle, reply, "set parameter", &args);
+  
+  if(prop == NULL) {
+    SET_ERROR(handle, EIO, "Unable set parameter");
+    return -1;
+  }
+
+  int res= -1;
+  do {
+    const char * buf;
+    if(!prop->get("result", &buf) || strcmp(buf, "Ok") != 0){
+      ndbout_c("ERROR Message: %s\n", buf);
+      break;
+    }
+    res= 0;
+  } while(0);
+  
+  delete prop;
+  return res;
+}
+
+extern "C"
+int
+ndb_mgm_set_string_parameter(NdbMgmHandle handle,
+			     int node, 
+			     int param,
+			     const char * value,
+			     struct ndb_mgm_reply*){
+  CHECK_HANDLE(handle, 0);
+  CHECK_CONNECTED(handle, 0);
+  
+  Properties args;
+  args.put("node: ", node);
+  args.put("parameter: ", param);
+  args.put("value: ", value);
+  
+  const ParserRow<ParserDummy> reply[]= {
+    MGM_CMD("set parameter reply", NULL, ""),
+    MGM_ARG("result", String, Mandatory, "Error message"),
+    MGM_END()
+  };
+  
+  const Properties *prop;
+  prop= ndb_mgm_call(handle, reply, "set parameter", &args);
+  
+  if(prop == NULL) {
+    SET_ERROR(handle, EIO, "Unable set parameter");
+    return -1;
+  }
+
+  int res= -1;
+  do {
+    const char * buf;
+    if(!prop->get("result", &buf) || strcmp(buf, "Ok") != 0){
+      ndbout_c("ERROR Message: %s\n", buf);
+      break;
+    }
+    res= 0;
+  } while(0);
+  
+  delete prop;
+  return res;
+}
+
 template class Vector<const ParserRow<ParserDummy>*>;

ndb/src/mgmsrv/MgmtSrvr.cpp

@@ -2779,3 +2779,104 @@ MgmtSrvr::Allocated_resources::reserve_node(NodeId id)
   m_mgmsrv.m_reserved_nodes.set(id);
 }
 
+int
+MgmtSrvr::setDbParameter(int node, int param, const char * value,
+			 BaseString& msg){
+  /**
+   * Check parameter
+   */
+  ndb_mgm_configuration_iterator iter(* _config->m_configValues, 
+				      CFG_SECTION_NODE);
+  if(iter.first() != 0){
+    msg.assign("Unable to find node section (iter.first())");
+    return -1;
+  }
+  
+  Uint32 type = NODE_TYPE_DB + 1;
+  if(node != 0){
+    if(iter.find(CFG_NODE_ID, node) != 0){
+      msg.assign("Unable to find node (iter.find())");
+      return -1;
+    }
+    if(iter.get(CFG_TYPE_OF_SECTION, &type) != 0){
+      msg.assign("Unable to get node type(iter.get(CFG_TYPE_OF_SECTION))");
+      return -1;
+    }
+  } else {
+    do {
+      if(iter.get(CFG_TYPE_OF_SECTION, &type) != 0){
+	msg.assign("Unable to get node type(iter.get(CFG_TYPE_OF_SECTION))");
+	return -1;
+      }
+      if(type == NODE_TYPE_DB)
+	break;
+    } while(iter.next() == 0);
+  }
+  
+  if(type != NODE_TYPE_DB){
+    msg.assfmt("Invalid node type or no such node (%d %d)", 
+	       type, NODE_TYPE_DB);
+    return -1;
+  }
+
+  int p_type;
+  unsigned val_32;
+  unsigned long long val_64;
+  const char * val_char;
+  do {
+    p_type = 0;
+    if(iter.get(param, &val_32) == 0){
+      val_32 = atoi(value);
+      break;
+    }
+    
+    p_type++;
+    if(iter.get(param, &val_64) == 0){
+      val_64 = atoll(value);
+      break;
+    }
+    p_type++;
+    if(iter.get(param, &val_char) == 0){
+      val_char = value;
+      break;
+    }
+    msg.assign("Could not get parameter");
+    return -1;
+  } while(0);
+  
+  bool res = false;
+  do {
+    int ret = iter.get(CFG_TYPE_OF_SECTION, &type);
+    assert(ret == 0);
+    
+    if(type != NODE_TYPE_DB)
+      continue;
+    
+    Uint32 node;
+    ret = iter.get(CFG_NODE_ID, &node);
+    assert(ret == 0);
+    
+    ConfigValues::Iterator i2(_config->m_configValues->m_config, 
+			      iter.m_config);
+    switch(p_type){
+    case 0:
+      res = i2.set(param, val_32);
+      ndbout_c("Updateing node %d param: %d to %d",  node, param, val_32);
+      break;
+    case 1:
+      res = i2.set(param, val_64);
+      ndbout_c("Updateing node %d param: %d to %Ld",  node, param, val_32);
+      break;
+    case 2:
+      res = i2.set(param, val_char);
+      ndbout_c("Updateing node %d param: %d to %s",  node, param, val_char);
+      break;
+    default:
+      abort();
+    }
+    assert(res);
+  } while(node == 0 && iter.next() == 0);
+
+  msg.assign("Success");
+  return 0;
+}

ndb/src/mgmsrv/MgmtSrvr.hpp

@@ -517,6 +517,8 @@ public:
    */
   int getPort() const;
 
+  int setDbParameter(int node, int parameter, const char * value, BaseString&);
+  
   //**************************************************************************
 private:
   //**************************************************************************

ndb/src/mgmsrv/Services.cpp

@@ -225,6 +225,16 @@ ParserRow<MgmApiSession> commands[] = {
     MGM_ARG("parameter", String, Mandatory, "Parameter"),
     MGM_ARG("value", String, Mandatory, "Value"),
 
+  MGM_CMD("config lock", &MgmApiSession::configLock, ""),
+
+  MGM_CMD("config unlock", &MgmApiSession::configUnlock, ""),
+    MGM_ARG("commit", Int, Mandatory, "Commit changes"),
+
+  MGM_CMD("set parameter", &MgmApiSession::setParameter, ""),
+    MGM_ARG("node", String, Mandatory, "Node"),
+    MGM_ARG("parameter", String, Mandatory, "Parameter"),
+    MGM_ARG("value", String, Mandatory, "Value"),
+  
   MGM_END()
 };
 
@@ -1249,5 +1259,24 @@ MgmStatService::stopSessions(){
     NDB_CLOSE_SOCKET(m_sockets[i]);
     m_sockets.erase(i);
   }
+}
+
+void
+MgmApiSession::setParameter(Parser_t::Context &,
+			    Properties const &args) {
+  BaseString node, param, value;
+  args.get("node", node);
+  args.get("parameter", param);
+  args.get("value", value);
+  
+  BaseString result;
+  int ret = m_mgmsrv.setDbParameter(atoi(node.c_str()), 
+				    atoi(param.c_str()),
+				    value.c_str(),
+				    result);
   
+  m_output->println("set parameter reply");
+  m_output->println("message: %s", result.c_str());
+  m_output->println("result: %d", ret);
+  m_output->println("");
 }

ndb/src/mgmsrv/Services.hpp

@@ -82,6 +82,8 @@ public:
   void configUnlock(Parser_t::Context &ctx, const class Properties &args);
   void configChange(Parser_t::Context &ctx, const class Properties &args);
 
+  void setParameter(Parser_t::Context &ctx, const class Properties &args);
+
   void repCommand(Parser_t::Context &ctx, const class Properties &args);
 };
 

ndb/src/ndbapi/NdbConnection.cpp

@@ -1477,6 +1477,17 @@ from other transactions.
       theGlobalCheckpointId = tGCI;
     } else if ((tNoComp >= tNoSent) &&
                (theLastExecOpInList->theCommitIndicator == 1)){
+
+
+      if (m_abortOption == IgnoreError && theError.code != 0){
+	/**
+	 * There's always a TCKEYCONF when using IgnoreError
+	 */
+#ifdef VM_TRACE
+	ndbout_c("Not completing transaction 2");
+#endif
+	return -1;
+      }
 /**********************************************************************/
 // We sent the transaction with Commit flag set and received a CONF with
 // no Commit flag set. This is clearly an anomaly.
@@ -1720,6 +1731,16 @@ NdbConnection::OpCompleteFailure()
     if (theSimpleState == 1) {
       theCommitStatus = NdbConnection::Aborted;
     }//if
+    if (m_abortOption == IgnoreError){
+      /**
+       * There's always a TCKEYCONF when using IgnoreError
+       */
+#ifdef VM_TRACE
+      ndbout_c("Not completing transaction");
+#endif
+      return -1;
+    }
+    
     return 0;	// Last operation received
   } else if (tNoComp > tNoSent) {
     setOperationErrorCodeAbort(4113);	// Too many operations,