protected static boolean equals(byte[] left, byte[] right) {
    if (left == null && right == null) {
      return true;
    }
    if (left == null && right.length == 0) {
      return true;
    }
    if (right == null && left.length == 0) {
      return true;
    }
    return Bytes.equals(left, right);
  }
Split table into multiple regions.
@param t Table to split.
@return Map of regions to servers.
hbase-server/src/test/java/org/apache/hadoop/hbase/client/FromClientSideBase.java