This is a bit off topic, but have you tried setting java execution
options to allow more memory to Cocoon?

In Tomcat you need to set:
CATALINA_OPTS="-server -Xms256m -Xmx256m"

Richard

On Wed, 23 Feb 2005 15:46:14 +0000, "Norman Barker"
<normanb@xxxxxxxxxxxxx> said:
> Hi,
> I am using Xalan and Cocoon to doing try and implement a "divide and 
> conquer" algorithm for processing very
> large XML files.  I have a row count of 8400, so I should only have a 
> depth of log2(8400) (about 12), I keep getting
> stack overflow error, and setting -RL with Xalan fails too, I thought 
> DVC algorithms were supposed to stop this!
> 
> Anyway,
> 
> <sql:rowset>
>     <sql:row>
>           <col1>..</col1>
>            <col2>..</col2>
>      </sql:row>
>             :
>             :
> </sql:rowset>
> 
> and the template looks like
> where rows are the collection of sql:row above
> Any help would be great, thanks,
> 
>   <xsl:template name="data">
>       <xsl:param name="rows"/>
>     <xsl:param name="rowcount" select="count($rows)"/>
>     <xsl:choose>
>         <xsl:when test="$rowcount = 1">
>             <xsl:for-each select="sql:row">
>                 <xsl:for-each select="*">
>                     <xsl:choose>
>                         <xsl:when test="(local-name(.) = 'date') or 
> (local-name(.) = 'lat') or (local-name(.) = 'lon')"></xsl:when>
>                         <xsl:otherwise>
>                             <xsl:value-of select="."/>
>                         </xsl:otherwise>
>                     </xsl:choose>
>                 </xsl:for-each>
>             </xsl:for-each>
>         </xsl:when>
>         <xsl:otherwise>
>             <xsl:variable name="cntHalf"
>                       select="floor($rowcount div 2)"/>
>        
>             <xsl:variable name="vValue1">
>               <xsl:call-template name="data">
>                 <xsl:with-param name="rows"
>                        select="$rows[position() &lt;= $cntHalf]"/>
>               </xsl:call-template>
>             </xsl:variable>
>        
>             <xsl:variable name="vValue2">
>               <xsl:call-template name="data">
>                 <xsl:with-param name="rows"
>                        select="$rows[position() > $cntHalf]"/>
>               </xsl:call-template>
>             </xsl:variable>       
>         </xsl:otherwise>
>     </xsl:choose>
>   </xsl:template>