bk commit into 4.1 tree (msvensson:1.2165)

[msvensson]

Below is the list of changes that have just been committed into a local
4.1 repository of msvensson. When msvensson does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
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see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet
  1.2165 05/04/07 20:21:17 msvensson@neptunus.(none) +1 -0
  Merge bk-internal.mysql.com:/home/bk/mysql-4.1
  into neptunus.(none):/home/msvensson/mysql/mysql-4.1

  sql/ha_ndbcluster.cc
    1.138 05/04/07 20:21:16 msvensson@neptunus.(none) +0 -0
    Auto merged

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	msvensson
# Host:	neptunus.(none)
# Root:	/home/msvensson/mysql/mysql-4.1/RESYNC

--- 1.137/sql/ha_ndbcluster.cc	2005-04-04 17:09:52 +02:00
+++ 1.138/sql/ha_ndbcluster.cc	2005-04-07 20:21:16 +02:00
@@ -2946,7 +2946,11 @@
   DBUG_PRINT("enter", ("rows: %d", (int)rows));
   
   m_rows_inserted= 0;
-  m_rows_to_insert= rows; 
+  if (rows == 0)
+    /* We don't know how many will be inserted, guess */
+    m_rows_to_insert= m_autoincrement_prefetch;
+  else
+    m_rows_to_insert= rows; 
 
   /* 
     Calculate how many rows that should be inserted
@@ -3955,6 +3959,10 @@
   DBUG_ENTER("get_auto_increment");
   DBUG_PRINT("enter", ("m_tabname: %s", m_tabname));
   Ndb *ndb= get_ndb();
+  
+  if (m_rows_inserted > m_rows_to_insert)
+    /* We guessed too low */
+    m_rows_to_insert+= m_autoincrement_prefetch;
   int cache_size= 
     (m_rows_to_insert - m_rows_inserted < m_autoincrement_prefetch) ?
     m_rows_to_insert - m_rows_inserted