eliminating time management from threads
allowing threads to issue multiple events
major refactoring & new way of working with time in threads
getting rid of old code
bug fixing and refactoring. Seems to be bug free.
fixing bugs and memory leaks
fixed another leak
bug fixing in grace hash join
bug fix in trimming in grace hash join
bug fixing in thread management.
run state
scheduler bug fix
refactoring + better accounting of time for each IO in stats
prioritising normal reads over GC reads - really improves performance
refactoring
more refactoring and deleting old code
debugging stuff
canceling flexible reads made redundant by GC
eliminating old unused code
saving minor changes before big change
enabling canceling of flexible reads if they are made redundant due to GC