Justin,
Be advised, overdependence on DirectIODirectory can lead to other problems,
which vary based on the amount of data, access patterns, resource
utilization, etc. I have seen issues in a few places. If you are running a
fork, the problems can be even more pronounced and less understood. You
w
Hi,
There is a workaround available called DirectIODirectory. You can
subclass it and override useDirectIO() method to return true only for
fdt files. It wraps another FSDirectory (e.g. MMapDirectory) and
delegates everything back to it, but for those where useDirectIO()
returns true it imple
