https://issues.apache.org/bugzilla/show_bug.cgi?id=52973

             Bug #: 52973
           Summary: Enable some rows to be excluded from the stream so
                    that they can be post processed
           Product: POI
           Version: unspecified
          Platform: PC
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: SXSSF
        AssignedTo: [email protected]
        ReportedBy: [email protected]
    Classification: Unclassified


For my uses of POI I have to write a large number of cells to a worksheet and
then go back and insert a small number of images.
I can't insert the images before the data because the insertion of the data may
involve resizing the column widths, and that would break the aspect ratio on
the images.

Current SXSSF doesn't allow me to go back to insert the images.

It would be useful if some rows could be flagged to be kept in memory.

This would obviously complicate the streaming - you'd have to stream a block of
rows, then output a block from memory, then stream another block, etc.

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