FoundationDB/sql-layer — pull request #946 by tjoneslo (2013-09-30 03:03:43+00:00)
Title: Fix mergeJoinSorter to delete temp files correctly

Upgrade java-merge-sort library to 0.8.1, which includes a fix to close files correctly.

Update the MergeJoinSort to delete the temp files generated on cursor
close rather than waiting for system exit.