if (Boolean.FALSE.equals(previous)) {
          // There is a close in progress. We need to mark this open as failed in ZK.
          OpenRegionHandler.
              tryTransitionFromOfflineToFailedOpen(this, region, versionOfOfflineNode);
          throw new RegionAlreadyInTransitionException("Received OPEN for the region:" +
              region.getRegionNameAsString() + " , which we are already trying to CLOSE ");
        }
        if (Boolean.TRUE.equals(previous)) {
          // An open is in progress. This is supported, but let's log this.