Index: jackrabbit-core/src/main/java/org/apache/jackrabbit/core/fs/db/DB2FileSystem.java
===================================================================
--- jackrabbit-core/src/main/java/org/apache/jackrabbit/core/fs/db/DB2FileSystem.java	(revision 800265)
+++ jackrabbit-core/src/main/java/org/apache/jackrabbit/core/fs/db/DB2FileSystem.java	(working copy)
@@ -52,10 +52,6 @@
         // preset some attributes to reasonable defaults
         schema = "db2";
         driver = "com.ibm.db2.jcc.DB2Driver";
-        schemaObjectPrefix = "";
-        user = "";
-        password = "";
-        initialized = false;
     }
 
     //-----------------------------------------< DatabaseFileSystem overrides >
Index: jackrabbit-core/src/main/java/org/apache/jackrabbit/core/fs/db/MSSqlFileSystem.java
===================================================================
--- jackrabbit-core/src/main/java/org/apache/jackrabbit/core/fs/db/MSSqlFileSystem.java	(revision 800265)
+++ jackrabbit-core/src/main/java/org/apache/jackrabbit/core/fs/db/MSSqlFileSystem.java	(working copy)
@@ -55,7 +55,7 @@
     public static final String TABLE_SPACE_VARIABLE = "${tableSpace}";
 
     /** the MS SQL table space to use */
-    protected String tableSpace;
+    protected String tableSpace = "";
 
     /**
      * Returns the configured MS SQL table space.
@@ -84,11 +84,6 @@
         // preset some attributes to reasonable defaults
         schema = "mssql";
         driver = "com.microsoft.sqlserver.jdbc.SQLServerDriver";
-        schemaObjectPrefix = "";
-        user = "";
-        password = "";
-        tableSpace = null;
-        initialized = false;
     }
 
    protected String createSchemaSql(String sql) {