Class BrokenMetaException

src/BrokenMetaException.java:32–97

Indicates that the .META. or -ROOT- table is corrupted.

 * Indicates that the {@code .META.} or {@code -ROOT-} table is corrupted.
 */
public final class BrokenMetaException extends NonRecoverableException {

  private final byte[] table;

  /**
   * Constructor.
   * @param region The region we were looking up
   * (if known, can be {@code null} if not known).
   * @param msg A message describing as precisely as possible what's wrong
   * with the META table.
   */
  BrokenMetaException(final RegionInfo region, final String msg) {
    super("Your .META. table seems broken for "
          + (region == null ? "(unknown table)" : region)
          + ".  " + msg);
    this.table = region.table();
  }

  /**
   * Constructor.
   * @param msg A message describing as precisely as possible what's wrong
   * with the META table.
   * @param cause The exception that occurred while we were trying to
   * de-serialize an entry of the META table (e.g. a protobuf exception).
   */
  BrokenMetaException(final String msg, final Exception cause) {
    super("Your .META. table seems broken.  " + msg, cause);
    this.table = null;
  }

  /**
   * Constructor.
   * @param msg A message describing as precisely as possible what's wrong
   * with the META table.
   */
  BrokenMetaException(final String msg) {
    super("Your .META. table seems broken.  " + msg, null);
    this.table = null;
  }
  
  /**
   * Returns the name of the table for which we were trying to lookup a region.
   * @return A possibly {@code null} byte array.
   */
  public byte[] table() {
    return table;
  }

  /**
   * Helper to complain about a particular {@link KeyValue} found.
   * @param region The region we were looking up
   * (if known, can be {@code null} if not known).
   * @param msg A message describing as precisely as possible what's wrong
   * with the META table.
   * @param kv The {@link KeyValue} in which the problem was found.
   */
  static BrokenMetaException badKV(final RegionInfo region,
                                   final String msg,