Remove PRRLs before performing file-based recovery#43928

Merged

DaveCTurner merged 2 commits intoelastic:peer-recovery-retention-leasesfrom DaveCTurner:2019-07-03-delete-prrl-in-file-based-recovery

Jul 4, 2019

+95-6

Commits on Jul 3, 2019

Remove PRRLs before performing file-based recovery
DaveCTurner
committed
Stronger assertion: if the checkpoint was reset then it's gone all the way back to SequenceNumbers.UNASSIGNED_SEQ_NO
DaveCTurner
committed