bk commit into 4.1 tree (lzhou:1.2535) BUG#17868

[lzhou]

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ChangeSet@stripped, 2006-09-27 17:49:16+00:00, lzhou@stripped +1 -0
  BUG#17868 modify errorr message when doing illegal configuration change

  ndb/src/kernel/blocks/dbdih/DbdihMain.cpp@stripped, 2006-09-27 17:49:15+00:00, lzhou@stripped +6 -0
    Add error message if data node fails after the cluster restart

# 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:	lzhou
# Host:	dev3-138.dev.cn.tlan
# Root:	/home/zhl/mysql/mysql-4.1/bug17868

--- 1.37/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp	2006-09-27 17:49:23 +00:00
+++ 1.38/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp	2006-09-27 17:49:23 +00:00
@@ -1482,6 +1482,12 @@
       const Uint32 stat = Sysfile::getNodeStatus(i, SYSFILE->nodeStatus);
       if(stat == Sysfile::NS_NotDefined && !tmp.get(i)){
 	jam();
+	char buf[255];
+        BaseString::snprintf(buf, sizeof(buf),
+               "Illegal configuration change."
+               " Storage node %d 's state is NotDefined."
+	       " Changing number of data nodes not supported", i);
+        progError(__LINE__, ERR_INVALID_CONFIG, buf);
 	continue;
       }