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The "FileFormatDesignDoc" page has been changed by StuHood. http://wiki.apache.org/cassandra/FileFormatDesignDoc?action=diff&rev1=31&rev2=32 -------------------------------------------------- The parent change flag and type information can be represented compactly using a bitmap. === Field reordering === + + ** NB: field reordering will likely not be implemented in initial versions of the format ** One weakness of the implementation so far is that it preserves the order of tuples within a level. This approach performs well for wide rows with high field cardinality, since adding compression is unlikely to remove data.
