Merge

mysys/thr_alarm.c

@@ -85,6 +85,7 @@ void init_thr_alarm(uint max_alarms)
 #else
   {
     struct sigaction sact;
+    sact.sa_flags = 0;
     bzero((char*) &sact, sizeof(sact));
     sact.sa_handler = thread_alarm;
     sigaction(THR_CLIENT_ALARM, &sact, (struct sigaction*) 0);

ndb/include/kernel/ndb_limits.h

@@ -17,6 +17,8 @@
 #ifndef NDB_LIMITS_H
 #define NDB_LIMITS_H
 
+#include <mysql.h>
+
 #define RNIL    0xffffff00
 
 /**
@@ -52,7 +54,7 @@
 #define MAX_TUPLES_BITS 13 		/* 13 bits = 8191 tuples per page */
 #define MAX_TABLES 20320                /* SchemaFile.hpp */
 #define MAX_TAB_NAME_SIZE 128
-#define MAX_ATTR_NAME_SIZE 32
+#define MAX_ATTR_NAME_SIZE NAME_LEN       /* From mysql_com.h */
 #define MAX_ATTR_DEFAULT_VALUE_SIZE 128
 #define MAX_ATTRIBUTES_IN_TABLE 128
 #define MAX_ATTRIBUTES_IN_INDEX 32

ndb/include/kernel/signaldata/GetTabInfo.hpp

@@ -39,23 +39,16 @@ class GetTabInfoReq {
   friend bool printGET_TABINFO_REQ(FILE *, const Uint32 *, Uint32, Uint16);  
 public:
   STATIC_CONST( SignalLength = 5 );
-  //  STATIC_CONST( MaxTableNameLengthInWords = 20 );
 public:
-  Uint32 senderData; 
+  Uint32 senderData;
   Uint32 senderRef;
-
-  /**
-   * 0 = request by id, 1 = request by name
-   */
-  Uint32 requestType; 
-  
+  Uint32 requestType; // Bitmask of GetTabInfoReq::RequestType
   union {
-    Uint32 tableId; 
+    Uint32 tableId;
     Uint32 tableNameLen;
   };
   Uint32 unused; // This is located here so that Req & Ref have the same format
-  //  Uint32 tableName[MaxTableNameLengthInWords];
-  
+
   enum RequestType {
     RequestById = 0,
     RequestByName = 1,
@@ -79,22 +72,21 @@ class GetTabInfoRef {
   friend bool printGET_TABINFO_REF(FILE *, const Uint32 *, Uint32, Uint16);    
 public:
   STATIC_CONST( SignalLength = 5 );
-  
 public:
-  Uint32 senderData; 
+  Uint32 senderData;
   Uint32 senderRef;
-  Uint32 requestType; // 0 = request by id, 1 = request by name
+  Uint32 requestType; // Bitmask of GetTabInfoReq::RequestType
   union {
-    Uint32 tableId; 
+    Uint32 tableId;
     Uint32 tableNameLen;
   };
-  Uint32 errorCode; 
+  Uint32 errorCode;
 
   enum ErrorCode {
-    InvalidTableId  = 709,
+    InvalidTableId = 709,
     TableNotDefined = 723,
     TableNameTooLong = 702,
-    Busy            = 701
+    Busy = 701
   };
 };
 
@@ -114,10 +106,10 @@ class GetTabInfoConf {
   friend bool printGET_TABINFO_CONF(FILE *, const Uint32 *, Uint32, Uint16);  
 public:
   STATIC_CONST( SignalLength = 4 );
-  
+
   SECTION( DICT_TAB_INFO = 0 );
 public:
-  Uint32 senderData; 
+  Uint32 senderData;
   Uint32 tableId;
   Uint32 gci; // For table
   Uint32 totalLen; // In words

ndb/include/ndbapi/Ndb.hpp

@@ -999,10 +999,6 @@ typedef void (* NdbEventCallback)(NdbEventOperation*, Ndb*, void*);
 #define WAITFOR_RESPONSE_TIMEOUT 120000 // Milliseconds
 #endif
 
-#define NDB_MAX_INTERNAL_TABLE_LENGTH NDB_MAX_DATABASE_NAME_SIZE + \
-                                      NDB_MAX_SCHEMA_NAME_SIZE + \
-                                      NDB_MAX_TAB_NAME_SIZE*2
-
 /**
  * @class Ndb 
  * @brief Represents the NDB kernel and is the main class of the NDB API.
@@ -1626,12 +1622,7 @@ private:
 
   bool fullyQualifiedNames;
 
-  // Ndb database name.
-  char                  theDataBase[NDB_MAX_DATABASE_NAME_SIZE];
-  // Ndb database schema name.  
-  char                  theDataBaseSchema[NDB_MAX_SCHEMA_NAME_SIZE];
-  char                  prefixName[NDB_MAX_INTERNAL_TABLE_LENGTH];
-  char *                prefixEnd;		
+
 
   class NdbImpl * theImpl;
   class NdbDictionaryImpl* theDictionary;

ndb/include/ndbapi/ndbapi_limits.h

@@ -19,10 +19,6 @@
 
 #define NDB_MAX_NO_OF_ATTRIBUTES_IN_KEY 32
 #define NDB_MAX_ATTRIBUTES_IN_INDEX NDB_MAX_NO_OF_ATTRIBUTES_IN_KEY
-#define NDB_MAX_DATABASE_NAME_SIZE 128
-#define NDB_MAX_SCHEMA_NAME_SIZE 128
-#define NDB_MAX_TAB_NAME_SIZE 128
-#define NDB_MAX_ATTR_NAME_SIZE 32
 #define NDB_MAX_ATTRIBUTES_IN_TABLE 128
 
 #define NDB_MAX_TUPLE_SIZE_IN_WORDS 2013

ndb/src/common/transporter/Packer.cpp

@@ -93,6 +93,7 @@ TransporterRegistry::unpack(Uint32 * readPtr,
 	signalHeader.theSendersSignalId = * signalData;
 	signalData ++;
       }//if
+      signalHeader.theSignalId= ~0;
       
       Uint32 * sectionPtr = signalData + signalHeader.theLength;
       Uint32 * sectionData = sectionPtr + signalHeader.m_noOfSections;

ndb/src/ndbapi/Ndb.cpp

@@ -1041,39 +1041,31 @@ convertEndian(Uint32 Data)
 }
 const char * Ndb::getCatalogName() const
 {
-  return theDataBase;
+  return theImpl->m_dbname.c_str();
 }
- 
+
+
 void Ndb::setCatalogName(const char * a_catalog_name)
 {
-  if (a_catalog_name) {
-    BaseString::snprintf(theDataBase, sizeof(theDataBase), "%s",
-             a_catalog_name ? a_catalog_name : "");
-    
-    int len = BaseString::snprintf(prefixName, sizeof(prefixName), "%s%c%s%c",
-                       theDataBase, table_name_separator,
-                       theDataBaseSchema, table_name_separator);
-    prefixEnd = prefixName + (len < (int) sizeof(prefixName) ? len : 
-                              sizeof(prefixName) - 1);
+  if (a_catalog_name)
+  {
+    theImpl->m_dbname.assign(a_catalog_name);
+    theImpl->update_prefix();
   }
 }
- 
+
+
 const char * Ndb::getSchemaName() const
 {
-  return theDataBaseSchema;
+  return theImpl->m_schemaname.c_str();
 }
- 
+
+
 void Ndb::setSchemaName(const char * a_schema_name)
 {
   if (a_schema_name) {
-    BaseString::snprintf(theDataBaseSchema, sizeof(theDataBase), "%s",
-             a_schema_name ? a_schema_name : "");
-
-    int len = BaseString::snprintf(prefixName, sizeof(prefixName), "%s%c%s%c",
-                       theDataBase, table_name_separator,
-                       theDataBaseSchema, table_name_separator);
-    prefixEnd = prefixName + (len < (int) sizeof(prefixName) ? len : 
-                              sizeof(prefixName) - 1);
+    theImpl->m_schemaname.assign(a_schema_name);
+    theImpl->update_prefix();
   }
 }
  
@@ -1153,10 +1145,8 @@ Ndb::externalizeIndexName(const char * internalIndexName)
 const char *
 Ndb::internalizeTableName(const char * externalTableName)
 {
-  if (fullyQualifiedNames) {
-    strncpy(prefixEnd, externalTableName, NDB_MAX_TAB_NAME_SIZE);
-    return prefixName;
-  }
+  if (fullyQualifiedNames)
+    return theImpl->internalize_table_name(externalTableName);
   else
     return externalTableName;
 }
@@ -1165,16 +1155,8 @@ const char *
 Ndb::internalizeIndexName(const NdbTableImpl * table,
                           const char * externalIndexName)
 {
-  if (fullyQualifiedNames) {
-    char tableId[10];
-    sprintf(tableId, "%d", table->m_tableId);
-    Uint32 tabIdLen = strlen(tableId);
-    strncpy(prefixEnd, tableId, tabIdLen);
-    prefixEnd[tabIdLen] = table_name_separator;
-    strncpy(prefixEnd + tabIdLen + 1, 
-	    externalIndexName, NDB_MAX_TAB_NAME_SIZE);
-    return prefixName;
-  }
+  if (fullyQualifiedNames)
+    return theImpl->internalize_index_name(table, externalIndexName);
   else
     return externalIndexName;
 }

ndb/src/ndbapi/NdbDictionaryImpl.cpp

@@ -172,6 +172,7 @@ NdbColumnImpl::init(Type t)
     m_length = 1; // legal
     m_cs = NULL;
     break;
+  default:
   case Undefined:
     assert(false);
     break;
@@ -299,22 +300,25 @@ NdbTableImpl::~NdbTableImpl()
 
 void
 NdbTableImpl::init(){
-  clearNewProperties();
+  m_changeMask= 0;
+  m_tableId= RNIL;
   m_frm.clear();
-  m_fragmentType = NdbDictionary::Object::FragAllSmall;
-  m_logging = true;
-  m_kvalue = 6;
-  m_minLoadFactor = 78;
-  m_maxLoadFactor = 80;
-
-  m_index = 0;
-  m_indexType = NdbDictionary::Index::Undefined;
-  
-  m_noOfKeys = 0;
-  m_noOfDistributionKeys = 0;
-  m_fragmentCount = 0;
-  m_keyLenInWords = 0;
-  m_noOfBlobs = 0;
+  m_fragmentType= NdbDictionary::Object::FragAllSmall;
+  m_hashValueMask= 0;
+  m_hashpointerValue= 0;
+  m_logging= true;
+  m_kvalue= 6;
+  m_minLoadFactor= 78;
+  m_maxLoadFactor= 80;
+  m_keyLenInWords= 0;
+  m_fragmentCount= 0;
+  m_dictionary= NULL;
+  m_index= NULL;
+  m_indexType= NdbDictionary::Index::Undefined;
+  m_noOfKeys= 0;
+  m_noOfDistributionKeys= 0;
+  m_noOfBlobs= 0;
+  m_replicaCount= 0;
 }
 
 bool
@@ -428,19 +432,6 @@ NdbTableImpl::getName() const
     return m_newExternalName.c_str();
 }
 
-void NdbTableImpl::clearNewProperties()
-{
-  m_newExternalName.assign("");
-  m_changeMask = 0;
-}
-
-void NdbTableImpl::copyNewProperties()
-{
-  if (!m_newExternalName.empty()) {
-    m_externalName.assign(m_newExternalName);
-    AlterTableReq::setNameFlag(m_changeMask, true);
-  }
-}
 
 void
 NdbTableImpl::buildColumnHash(){
@@ -537,14 +528,22 @@ NdbIndexImpl::NdbIndexImpl() :
   NdbDictionary::Index(* this), 
   m_facade(this)
 {
-  m_logging = true;
+  init();
 }
 
 NdbIndexImpl::NdbIndexImpl(NdbDictionary::Index & f) : 
   NdbDictionary::Index(* this), 
   m_facade(&f)
 {
-  m_logging = true;
+  init();
+}
+
+void NdbIndexImpl::init()
+{
+  m_indexId= RNIL;
+  m_type= NdbDictionary::Index::Undefined;
+  m_logging= true;
+  m_table= NULL;
 }
 
 NdbIndexImpl::~NdbIndexImpl(){
@@ -589,20 +588,26 @@ NdbEventImpl::NdbEventImpl() :
   NdbDictionary::Event(* this),
   m_facade(this)
 {
-  mi_type = 0;
-  m_dur = NdbDictionary::Event::ED_UNDEFINED;
-  eventOp = NULL;
-  m_tableImpl = NULL;
+  init();
 }
 
 NdbEventImpl::NdbEventImpl(NdbDictionary::Event & f) : 
   NdbDictionary::Event(* this),
   m_facade(&f)
 {
-  mi_type = 0;
-  m_dur = NdbDictionary::Event::ED_UNDEFINED;
-  eventOp = NULL;
-  m_tableImpl = NULL;
+  init();
+}
+
+void NdbEventImpl::init()
+{
+  m_eventId= RNIL;
+  m_eventKey= RNIL;
+  m_tableId= RNIL;
+  mi_type= 0;
+  m_dur= NdbDictionary::Event::ED_UNDEFINED;
+  m_tableImpl= NULL;
+  m_bufferId= RNIL;
+  eventOp= NULL;
 }
 
 NdbEventImpl::~NdbEventImpl()
@@ -715,11 +720,13 @@ NdbDictionaryImpl::~NdbDictionaryImpl()
       delete NdbDictionary::Column::ROW_COUNT;
       delete NdbDictionary::Column::COMMIT_COUNT;
       delete NdbDictionary::Column::ROW_SIZE;
+      delete NdbDictionary::Column::RANGE_NO;
       NdbDictionary::Column::FRAGMENT= 0;
       NdbDictionary::Column::FRAGMENT_MEMORY= 0;
       NdbDictionary::Column::ROW_COUNT= 0;
       NdbDictionary::Column::COMMIT_COUNT= 0;
       NdbDictionary::Column::ROW_SIZE= 0;
+      NdbDictionary::Column::RANGE_NO= 0;
     }
     m_globalHash->unlock();
   } else {
@@ -1049,61 +1056,75 @@ NdbDictInterface::dictSignal(NdbApiSignal* signal,
   DBUG_RETURN(-1);
 }
 
-/*****************************************************************
- * get tab info
+/*
+  Get dictionary information for a table using table id as reference
+
+  DESCRIPTION
+    Sends a GET_TABINFOREQ signal containing the table id
  */
-NdbTableImpl * 
+NdbTableImpl *
 NdbDictInterface::getTable(int tableId, bool fullyQualifiedNames)
 {
   NdbApiSignal tSignal(m_reference);
-  GetTabInfoReq * const req = CAST_PTR(GetTabInfoReq, tSignal.getDataPtrSend());
-  
+  GetTabInfoReq* const req = CAST_PTR(GetTabInfoReq, tSignal.getDataPtrSend());
+
   req->senderRef = m_reference;
   req->senderData = 0;
-  req->requestType = 
+  req->requestType =
     GetTabInfoReq::RequestById | GetTabInfoReq::LongSignalConf;
   req->tableId = tableId;
   tSignal.theReceiversBlockNumber = DBDICT;
   tSignal.theVerId_signalNumber   = GSN_GET_TABINFOREQ;
   tSignal.theLength = GetTabInfoReq::SignalLength;
-  
+
   return getTable(&tSignal, 0, 0, fullyQualifiedNames);
 }
 
-NdbTableImpl * 
+
+/*
+  Get dictionary information for a table using table name as the reference
+
+  DESCRIPTION
+    Send GET_TABINFOREQ signal with the table name in the first
+    long section part
+*/
+NdbTableImpl *
 NdbDictInterface::getTable(const char * name, bool fullyQualifiedNames)
 {
   NdbApiSignal tSignal(m_reference);
-  GetTabInfoReq * const req = CAST_PTR(GetTabInfoReq, tSignal.getDataPtrSend());
-  
-  const Uint32 strLen = strlen(name) + 1; // NULL Terminated
-  if(strLen > MAX_TAB_NAME_SIZE) {//sizeof(req->tableName)){
-    m_error.code= 4307;
-    return 0;
-  }
+  GetTabInfoReq* const req = CAST_PTR(GetTabInfoReq, tSignal.getDataPtrSend());
 
-  req->senderRef = m_reference;
-  req->senderData = 0;
-  req->requestType = 
+  const Uint32 str_len= strlen(name) + 1; // NULL terminated
+
+  /* Note! It might be a good idea to check that the length of
+     table name does not exceed the max size of a long signal */
+
+  m_namebuf.clear();
+  m_namebuf.grow(str_len+(4-str_len%4)); // Round up to word size
+  m_namebuf.append(name, str_len);
+
+  req->senderRef= m_reference;
+  req->senderData= 0;
+  req->requestType=
     GetTabInfoReq::RequestByName | GetTabInfoReq::LongSignalConf;
-  req->tableNameLen = strLen;
-  tSignal.theReceiversBlockNumber = DBDICT;
-  tSignal.theVerId_signalNumber   = GSN_GET_TABINFOREQ;
-  //  tSignal.theLength = GetTabInfoReq::HeaderLength + ((strLen + 3) / 4);
-  tSignal.theLength = GetTabInfoReq::SignalLength;
+  req->tableNameLen= str_len;
+  tSignal.theReceiversBlockNumber= DBDICT;
+  tSignal.theVerId_signalNumber= GSN_GET_TABINFOREQ;
+  tSignal.theLength= GetTabInfoReq::SignalLength;
+
   LinearSectionPtr ptr[1];
-  ptr[0].p  = (Uint32*)name;
-  ptr[0].sz = strLen;
-  
+  ptr[0].p= (Uint32*)m_namebuf.get_data();
+  ptr[0].sz= (str_len + 3)/ 4; // Size in words
+
   return getTable(&tSignal, ptr, 1, fullyQualifiedNames);
 }
 
+
 NdbTableImpl *
-NdbDictInterface::getTable(class NdbApiSignal * signal, 
+NdbDictInterface::getTable(class NdbApiSignal * signal,
 			   LinearSectionPtr ptr[3],
 			   Uint32 noOfSections, bool fullyQualifiedNames)
 {
-  //GetTabInfoReq * const req = CAST_PTR(GetTabInfoReq, signal->getDataPtrSend());
   int errCodes[] = {GetTabInfoRef::Busy };
 
   int r = dictSignal(signal,ptr,noOfSections,
@@ -1464,7 +1485,7 @@ NdbDictionaryImpl::createBlobTables(NdbTableImpl &t)
       return -1;
     // Save BLOB table handle
     Ndb_local_table_info *info=
-      get_local_table_info(bt.m_internalName.c_str(),false);
+      get_local_table_info(bt.m_internalName.c_str(), false);
     if (info == 0) {
       return -1;
     }
@@ -1560,7 +1581,11 @@ NdbDictInterface::createOrAlterTable(Ndb & ndb,
     DBUG_RETURN(-1);
   }
 
-  impl.copyNewProperties();
+  if (!impl.m_newExternalName.empty()) {
+    impl.m_externalName.assign(impl.m_newExternalName);
+    AlterTableReq::setNameFlag(impl.m_changeMask, true);
+  }
+
   //validate();
   //aggregate();
 
@@ -1677,7 +1702,7 @@ NdbDictInterface::createOrAlterTable(Ndb & ndb,
   NdbApiSignal tSignal(m_reference);
   tSignal.theReceiversBlockNumber = DBDICT;
   
-  LinearSectionPtr ptr[3];
+  LinearSectionPtr ptr[1];
   ptr[0].p = (Uint32*)m_buffer.get_data();
   ptr[0].sz = m_buffer.length() / 4;
   int ret;
@@ -2182,7 +2207,7 @@ NdbDictInterface::createIndex(Ndb & ndb,
     }
     attributeList.id[i] = col->m_attrId;
   }
-  LinearSectionPtr ptr[3];
+  LinearSectionPtr ptr[2];
   ptr[0].p = (Uint32*)&attributeList;
   ptr[0].sz = 1 + attributeList.sz;
   ptr[1].p = (Uint32*)m_buffer.get_data();
@@ -2489,7 +2514,7 @@ NdbDictInterface::createEvent(class Ndb & ndb,
     w.add(SimpleProperties::StringValue,
 	  ndb.internalizeTableName(evnt.m_tableName.c_str()));
 
-  LinearSectionPtr ptr[3];
+  LinearSectionPtr ptr[1];
   ptr[0].p = (Uint32*)m_buffer.get_data();
   ptr[0].sz = (m_buffer.length()+3) >> 2;
 

ndb/src/ndbapi/NdbDictionaryImpl.hpp

@@ -161,8 +161,6 @@ public:
    */
   bool equal(const NdbTableImpl&) const;
   void assign(const NdbTableImpl&);
-  void clearNewProperties();
-  void copyNewProperties();
 
   static NdbTableImpl & getImpl(NdbDictionary::Table & t);
   static NdbTableImpl & getImpl(const NdbDictionary::Table & t);
@@ -180,6 +178,7 @@ public:
   NdbIndexImpl(NdbDictionary::Index &);
   ~NdbIndexImpl();
 
+  void init();
   void setName(const char * name);
   const char * getName() const;
   void setTable(const char * table);
@@ -209,6 +208,7 @@ public:
   NdbEventImpl(NdbDictionary::Event &);
   ~NdbEventImpl();
 
+  void init();
   void setName(const char * name);
   const char * getName() const;
   void setTable(const NdbDictionary::Table& table);
@@ -368,6 +368,8 @@ private:
 
   Uint32 m_fragmentId;
   UtilBuffer m_buffer;
+  // Buffer used when requesting a table by name
+  UtilBuffer m_namebuf;
 };
 
 class NdbDictionaryImpl : public NdbDictionary::Dictionary {
@@ -378,7 +380,7 @@ public:
 
   bool setTransporter(class Ndb * ndb, class TransporterFacade * tf);
   bool setTransporter(class TransporterFacade * tf);
-  
+
   int createTable(NdbTableImpl &t);
   int createBlobTables(NdbTableImpl &);
   int addBlobTables(NdbTableImpl &);
@@ -560,7 +562,7 @@ NdbTableImpl::getColumn(const char * name){
     do {
       if(hashValue == (tmp & 0xFFFE)){
 	NdbColumnImpl* col = cols[tmp >> 16];
-	if(strncmp(name, col->m_name.c_str(), NDB_MAX_ATTR_NAME_SIZE-1) == 0){
+	if(strncmp(name, col->m_name.c_str(), col->m_name.length()) == 0){
 	  return col;
 	}
       }
@@ -578,7 +580,7 @@ NdbTableImpl::getColumn(const char * name){
   } else {
     for(Uint32 i = 0; i<sz; i++){
       NdbColumnImpl* col = * cols++;
-      if(col != 0 && strncmp(name, col->m_name.c_str(), NDB_MAX_ATTR_NAME_SIZE-1) == 0)
+      if(col != 0 && strncmp(name, col->m_name.c_str(), col->m_name.length()) == 0)
 	return col;
     }
   }

ndb/src/ndbapi/NdbImpl.hpp

@@ -59,6 +59,37 @@ public:
   NdbWaiter             theWaiter;
 
   int m_optimized_node_selection;
+
+
+  BaseString m_dbname; // Database name
+  BaseString m_schemaname; // Schema name
+
+  BaseString m_prefix; // Buffer for preformatted internal name <db>/<schema>/
+  BaseString m_internalname;
+
+  void update_prefix()
+  {
+    m_prefix.assfmt("%s%c%s%c", m_dbname.c_str(), table_name_separator,
+                    m_schemaname.c_str(), table_name_separator);
+  }
+
+  const char* internalize_table_name(const char* ext_name)
+  {
+    // Internal table name format <db>/<schema>/<table>
+    return m_internalname.assign(m_prefix).append(ext_name).c_str();
+  }
+
+  const char* internalize_index_name(const NdbTableImpl *table,
+                                     const char* ext_name)
+  {
+    // Internal index name format <db>/<schema>/<tabid>/<table>
+    return m_internalname.assign(m_prefix).appfmt("%d%c%s",
+                                                  table->m_tableId,
+                                                  table_name_separator,
+                                                  ext_name).c_str();
+  }
+
+
 };
 
 #ifdef VM_TRACE

ndb/src/ndbapi/Ndbinit.cpp

@@ -62,7 +62,6 @@ void Ndb::setup(Ndb_cluster_connection *ndb_cluster_connection,
   theNoOfAllocatedTransactions= 0;
   theMaxNoOfTransactions= 0;
   theMinNoOfEventsToWakeUp= 0;
-  prefixEnd= NULL;
   theConIdleList= NULL;
   theOpIdleList= NULL;
   theScanOpIdleList= NULL;
@@ -109,17 +108,10 @@ void Ndb::setup(Ndb_cluster_connection *ndb_cluster_connection,
     theFirstTupleId[i] = 0;
     theLastTupleId[i] = 0;
   }//for
-  
-  BaseString::snprintf(theDataBase, sizeof(theDataBase), "%s",
-           aDataBase ? aDataBase : "");
-  BaseString::snprintf(theDataBaseSchema, sizeof(theDataBaseSchema), "%s",
-	   aSchema ? aSchema : "");
-
-  int len = BaseString::snprintf(prefixName, sizeof(prefixName), "%s%c%s%c",
-                     theDataBase, table_name_separator,
-                     theDataBaseSchema, table_name_separator);
-  prefixEnd = prefixName + (len < (int) sizeof(prefixName) ? len : 
-                            sizeof(prefixName) - 1);
+
+  theImpl->m_dbname.assign(aDataBase);
+  theImpl->m_schemaname.assign(aSchema);
+  theImpl->update_prefix();
 
   theImpl->theWaiter.m_mutex =  TransporterFacade::instance()->theMutexPtr;
 

ndb/src/ndbapi/ndb_cluster_connection.cpp

@@ -265,14 +265,11 @@ Ndb_cluster_connection_impl::Ndb_cluster_connection_impl(const char *
   m_connect_callback= 0;
 
   if (ndb_global_event_buffer_mutex == NULL)
-  {
     ndb_global_event_buffer_mutex= NdbMutex_Create();
-  }
+
 #ifdef VM_TRACE
   if (ndb_print_state_mutex == NULL)
-  {
     ndb_print_state_mutex= NdbMutex_Create();
-  }
 #endif
   m_config_retriever=
     new ConfigRetriever(connect_string, NDB_VERSION, NODE_TYPE_API);
@@ -294,7 +291,6 @@ Ndb_cluster_connection_impl::Ndb_cluster_connection_impl(const char *
 Ndb_cluster_connection_impl::~Ndb_cluster_connection_impl()
 {
   DBUG_ENTER("~Ndb_cluster_connection");
-  DBUG_PRINT("enter",("~Ndb_cluster_connection this=0x%x", this));
   TransporterFacade::stop_instance();
   if (m_connect_thread)
   {
@@ -312,10 +308,22 @@ Ndb_cluster_connection_impl::~Ndb_cluster_connection_impl()
     TransporterFacade::theFacadeInstance= 0;
   }
   if (m_config_retriever)
+  {
     delete m_config_retriever;
-
-  //  fragmentToNodeMap.release();
-
+    m_config_retriever= NULL;
+  }
+  if (ndb_global_event_buffer_mutex != NULL)
+  {
+    NdbMutex_Destroy(ndb_global_event_buffer_mutex);
+    ndb_global_event_buffer_mutex= NULL;
+  }
+#ifdef VM_TRACE
+  if (ndb_print_state_mutex != NULL)
+  {
+    NdbMutex_Destroy(ndb_print_state_mutex);
+    ndb_print_state_mutex= NULL;
+  }
+#endif
   DBUG_VOID_RETURN;
 }
 

sql/ha_ndbcluster.cc

@@ -985,16 +985,13 @@ static int fix_unique_index_attr_order(NDB_INDEX_DATA &data,
   for (unsigned i= 0; key_part != end; key_part++, i++) 
   {
     const char *field_name= key_part->field->field_name;
-    unsigned name_sz= strlen(field_name);
-    if (name_sz >= NDB_MAX_ATTR_NAME_SIZE)
-      name_sz= NDB_MAX_ATTR_NAME_SIZE-1;
 #ifndef DBUG_OFF
    data.unique_index_attrid_map[i]= 255;
 #endif
     for (unsigned j= 0; j < sz; j++)
     {
       const NDBCOL *c= index->getColumn(j);
-      if (strncmp(field_name, c->getName(), name_sz) == 0)
+      if (strcmp(field_name, c->getName()) == 0)
       {
         data.unique_index_attrid_map[i]= j;
         break;
@@ -3545,12 +3542,7 @@ static int create_ndb_column(NDBCOL &col,
                              HA_CREATE_INFO *info)
 {
   // Set name
-  {
-    char truncated_field_name[NDB_MAX_ATTR_NAME_SIZE];
-    strnmov(truncated_field_name,field->field_name,sizeof(truncated_field_name));
-    truncated_field_name[sizeof(truncated_field_name)-1]= '\0';
-    col.setName(truncated_field_name);
-  }
+  col.setName(field->field_name);
   // Get char set
   CHARSET_INFO *cs= field->charset();
   // Set type and sizes
@@ -4040,12 +4032,7 @@ int ha_ndbcluster::create_index(const char *name,
   {
     Field *field= key_part->field;
     DBUG_PRINT("info", ("attr: %s", field->field_name));
-    {
-      char truncated_field_name[NDB_MAX_ATTR_NAME_SIZE];
-      strnmov(truncated_field_name,field->field_name,sizeof(truncated_field_name));
-      truncated_field_name[sizeof(truncated_field_name)-1]= '\0';
-      ndb_index.addColumnName(truncated_field_name);
-    }
+    ndb_index.addColumnName(field->field_name);
   }
   
   if (dict->createIndex(ndb_index))
@@ -5507,7 +5494,8 @@ ndb_get_table_statistics(Ndb* ndb, const char * table,
     DBUG_RETURN(0);
   } while(0);
 
-  ndb->closeTransaction(pTrans);
+  if (pTrans)
+    ndb->closeTransaction(pTrans);
   DBUG_PRINT("exit", ("failed"));
   DBUG_RETURN(-1);
 }

sql/opt_range.cc

@@ -713,7 +713,8 @@ SQL_SELECT::~SQL_SELECT()
 
 QUICK_SELECT_I::QUICK_SELECT_I()
   :max_used_key_length(0),
-   used_key_parts(0)
+   used_key_parts(0),
+   records(0)
 {}
 
 QUICK_RANGE_SELECT::QUICK_RANGE_SELECT(THD *thd, TABLE *table, uint key_nr,