// state so master doesn't timeout this region in transition.
region = HRegion.openHRegion(this.regionInfo, this.htd,
this.rsServices.getWAL(this.regionInfo),
this.server.getConfiguration(),
this.rsServices,
new CancelableProgressable() {
public boolean progress() {
if (useZKForAssignment) {
// if tickle failed, we need to cancel opening region.
return coordination.tickleOpening(ord, regionInfo,
rsServices, "open_region_progress");