tree b1d2c8800a98e4819967eab68f5621ff5cecc309
parent 848da5760e9d99793228273831bc28cb634777da
author Ivan Pilat <ivanpi@google.com> 1455934234 -0800
committer Ivan Pilat <ivanpi@google.com> 1455934234 -0800

syncbase/watch: Return initial state for empty ResumeMarker.

Empty ResumeMarker is a convenience for Scan followed by Watch,
returning the initial state of the watched row set as the first
change batch, as specified in v.io/v23/watch.

Fixes v.io/i/693 and most of v.io/i/917

MultiPart: 5/5
Change-Id: If001b8e0b4acfc21bcbcc1ab54ad7317d699292c