Merge joreland@bk-internal.mysql.com:/home/bk/mysql-5.0

into  mysql.com:/home/jonas/src/mysql-5.0


sql/ha_ndbcluster.cc:
  Auto merged

configure.in

@@ -6,7 +6,7 @@ AC_PREREQ(2.58)dnl		Minimum Autoconf version required.
 AC_INIT(sql/mysqld.cc)
 AC_CANONICAL_SYSTEM
 # Don't forget to also update the NDB lines below.
-AM_INIT_AUTOMAKE(mysql, 5.0.9-beta)
+AM_INIT_AUTOMAKE(mysql, 5.0.10-beta)
 AM_CONFIG_HEADER(config.h)
 
 PROTOCOL_VERSION=10
@@ -17,7 +17,7 @@ SHARED_LIB_VERSION=14:0:0
 # ndb version
 NDB_VERSION_MAJOR=5
 NDB_VERSION_MINOR=0
-NDB_VERSION_BUILD=9
+NDB_VERSION_BUILD=10
 NDB_VERSION_STATUS="beta"
 
 # Set all version vars based on $VERSION. How do we do this more elegant ?

sql/ha_ndbcluster.cc

@@ -1249,36 +1249,18 @@ int ha_ndbcluster::set_primary_key(NdbOperation *op, const byte *key)
 }
 
 
-int ha_ndbcluster::set_primary_key_from_old_data(NdbOperation *op, const byte *old_data)
+int ha_ndbcluster::set_primary_key_from_record(NdbOperation *op, const byte *record)
 {
   KEY* key_info= table->key_info + table->s->primary_key;
   KEY_PART_INFO* key_part= key_info->key_part;
   KEY_PART_INFO* end= key_part+key_info->key_parts;
-  DBUG_ENTER("set_primary_key_from_old_data");
+  DBUG_ENTER("set_primary_key_from_record");
 
   for (; key_part != end; key_part++) 
   {
     Field* field= key_part->field;
     if (set_ndb_key(op, field, 
-                    key_part->fieldnr-1, old_data+key_part->offset))
-      ERR_RETURN(op->getNdbError());
-  }
-  DBUG_RETURN(0);
-}
-
-
-int ha_ndbcluster::set_primary_key(NdbOperation *op)
-{
-  DBUG_ENTER("set_primary_key");
-  KEY* key_info= table->key_info + table->s->primary_key;
-  KEY_PART_INFO* key_part= key_info->key_part;
-  KEY_PART_INFO* end= key_part+key_info->key_parts;
-
-  for (; key_part != end; key_part++) 
-  {
-    Field* field= key_part->field;
-    if (set_ndb_key(op, field, 
-                    key_part->fieldnr-1, field->ptr))
+		    key_part->fieldnr-1, record+key_part->offset))
       ERR_RETURN(op->getNdbError());
   }
   DBUG_RETURN(0);
@@ -1423,11 +1405,9 @@ int ha_ndbcluster::complemented_pk_read(const byte *old_data, byte *new_data)
   if (!(op= trans->getNdbOperation((const NDBTAB *) m_table)) || 
       op->readTuple(lm) != 0)
     ERR_RETURN(trans->getNdbError());
-  
   int res;
-  if ((res= set_primary_key_from_old_data(op, old_data)))
+  if ((res= set_primary_key_from_record(op, old_data)))
     ERR_RETURN(trans->getNdbError());
-  
   // Read all unreferenced non-key field(s)
   for (i= 0; i < no_fields; i++) 
   {
@@ -1470,7 +1450,7 @@ int ha_ndbcluster::complemented_pk_read(const byte *old_data, byte *new_data)
   Peek to check if a particular row already exists
 */
 
-int ha_ndbcluster::peek_row()
+int ha_ndbcluster::peek_row(const byte *record)
 {
   NdbTransaction *trans= m_active_trans;
   NdbOperation *op;
@@ -1483,7 +1463,7 @@ int ha_ndbcluster::peek_row()
     ERR_RETURN(trans->getNdbError());
 
   int res;
-  if ((res= set_primary_key(op)))
+  if ((res= set_primary_key_from_record(op, record)))
     ERR_RETURN(trans->getNdbError());
 
   if (execute_no_commit_ie(this,trans) != 0)
@@ -1928,7 +1908,7 @@ int ha_ndbcluster::write_row(byte *record)
 
   if (m_ignore_dup_key && table->s->primary_key != MAX_KEY)
   {
-    int peek_res= peek_row();
+    int peek_res= peek_row(record);
     
     if (!peek_res) 
     {
@@ -1982,9 +1962,7 @@ int ha_ndbcluster::write_row(byte *record)
       m_skip_auto_increment= !auto_increment_column_changed;
     }
 
-    if ((res= (m_primary_key_update ?
-               set_primary_key_from_old_data(op, record)
-               : set_primary_key(op))))
+    if ((res= set_primary_key_from_record(op, record)))
       return res;  
   }
 
@@ -2124,7 +2102,7 @@ int ha_ndbcluster::update_row(const byte *old_data, byte *new_data)
   if ((table->s->primary_key != MAX_KEY) &&
       (key_cmp(table->s->primary_key, old_data, new_data)))
   {
-    int read_res, insert_res, delete_res;
+    int read_res, insert_res, delete_res, undo_res;
 
     DBUG_PRINT("info", ("primary key update, doing pk read+delete+insert"));
     // Get all old fields, since we optimize away fields not in query
@@ -2153,9 +2131,14 @@ int ha_ndbcluster::update_row(const byte *old_data, byte *new_data)
       DBUG_PRINT("info", ("insert failed"));
       if (trans->commitStatus() == NdbConnection::Started)
       {
-      // Undo write_row(new_data)
+        // Undo delete_row(old_data)
         m_primary_key_update= TRUE;
-        insert_res= write_row((byte *)old_data);
+        undo_res= write_row((byte *)old_data);
+        if (undo_res)
+          push_warning(current_thd, 
+                       MYSQL_ERROR::WARN_LEVEL_WARN, 
+                       undo_res, 
+                       "NDB failed undoing delete at primary key update");
         m_primary_key_update= FALSE;
       }
       DBUG_RETURN(insert_res);
@@ -2204,7 +2187,7 @@ int ha_ndbcluster::update_row(const byte *old_data, byte *new_data)
     else 
     {
       int res;
-      if ((res= set_primary_key_from_old_data(op, old_data)))
+      if ((res= set_primary_key_from_record(op, old_data)))
         DBUG_RETURN(res);
     }
   }
@@ -2289,10 +2272,8 @@ int ha_ndbcluster::delete_row(const byte *record)
     else 
     {
       int res;
-      if ((res= (m_primary_key_update ?
-                 set_primary_key_from_old_data(op, record)
-                 : set_primary_key(op))))
-          return res;  
+      if ((res= set_primary_key_from_record(op, record)))
+        return res;  
     }
   }
 

sql/ha_ndbcluster.h

@@ -551,7 +551,7 @@ static void set_tabname(const char *pathname, char *tabname);
 
   int pk_read(const byte *key, uint key_len, byte *buf);
   int complemented_pk_read(const byte *old_data, byte *new_data);
-  int peek_row();
+  int peek_row(const byte *record);
   int unique_index_read(const byte *key, uint key_len, 
                         byte *buf);
   int ordered_index_scan(const key_range *start_key,
@@ -580,8 +580,7 @@ static void set_tabname(const char *pathname, char *tabname);
   friend int g_get_ndb_blobs_value(NdbBlob *ndb_blob, void *arg);
   int get_ndb_blobs_value(NdbBlob *last_ndb_blob);
   int set_primary_key(NdbOperation *op, const byte *key);
-  int set_primary_key(NdbOperation *op);
-  int set_primary_key_from_old_data(NdbOperation *op, const byte *old_data);
+  int set_primary_key_from_record(NdbOperation *op, const byte *record);
   int set_bounds(NdbIndexScanOperation*, const key_range *keys[2], uint= 0);
   int key_cmp(uint keynr, const byte * old_row, const byte * new_row);
   int set_index_key(NdbOperation *, const KEY *key_info, const byte *key_ptr);