public static void splitTablet( KeyExtent extent, Text oldPrevEndRow, double splitRatio, Credentials credentials, ZooLock zooLock) { Mutation m = extent.getPrevRowUpdateMutation(); // TabletsSection.TabletColumnFamily.SPLIT_RATIO_COLUMN.put( m, new Value(Double.toString(splitRatio).getBytes())); TabletsSection.TabletColumnFamily.OLD_PREV_ROW_COLUMN.put( m, KeyExtent.encodePrevEndRow(oldPrevEndRow)); ChoppedColumnFamily.CHOPPED_COLUMN.putDelete(m); update(credentials, zooLock, m, extent); }