IMPALA-4437: hit DCHECK in buffered-block-mgr-test
The issue was introduced by "
IMPALA-3202: DiskIoMgr improvements
for new buffer pool". The bug is pretty straightforward - I forgot
to update some error/cancellation paths to handle client-provided
Was able to reproduce locally before the fix, have run it in a loop for
a while with the fix and not seen any crashes.
Reviewed-by: Henry Robinson <firstname.lastname@example.org>
Tested-by: Internal Jenkins