When I try to generateChangeLog on the command line with dataDir param set to output to CSV it takes a really long time, and it usually crashes from out of memory exceptions being thrown. Looking at the source code of 1.9.5 it appears that the whole table is queried and then written out to the file. Would it be better to stream the resultset? Is there a fix/patch already available to enable streaming the result set? Should I open an issue/submit a patch?