JSF OutOfMemory Error when use ResponseWriter - how can I stream the output

I am trying to output a large quantity of data and would like to stream the output in chunks. ResponseWriter writes the data into memory and then renders all the content of the response in one pass. Flush() does not change this behavior. Is there some way I can bypass this in JSF to stream the output in chunks?
Thank you in advance.
Roman

Is there any way you can move to the latest 1.2 release [1]?
The 1.1 implementations of the RI weren't optimized for handling the case where Renderers
modify the tree while rendering.
[1] [https://javaserverfaces.dev.java.net/servlets/ProjectDocumentList?folderID=9600&expandFolder=9600&folderID=9600|https://javaserverfaces.dev.java.net/servlets/ProjectDocumentList?folderID=9600&expandFolder=9600&folderID=9600]

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