Field Detail

• LOG

  private static final org.apache.commons.logging.Log LOG

• tableName

  private final TableName tableName

• assignmentManager

  private final AssignmentManager assignmentManager

• tableLockManager

  private final TableLockManager tableLockManager

• skipTableStateCheck

  private boolean skipTableStateCheck

• tableLock

  private TableLockManager.TableLock tableLock

• services

  private MasterServices services

Constructor Detail

• EnableTableHandler

  public EnableTableHandler(Server server,
                    TableName tableName,
                    AssignmentManager assignmentManager,
                    TableLockManager tableLockManager,
                    boolean skipTableStateCheck)

• EnableTableHandler

  public EnableTableHandler(MasterServices services,
                    TableName tableName,
                    AssignmentManager assignmentManager,
                    TableLockManager tableLockManager,
                    boolean skipTableStateCheck)

Method Detail

• prepare

  public EnableTableHandler prepare()
                             throws TableNotFoundException,
                                    TableNotDisabledException,
                                    IOException

  Description copied from class: EventHandler
  Event handlers should do all the necessary checks in this method (rather than in the constructor, or in process()) so that the caller, which is mostly executed in the ipc context can fail fast. Process is executed async from the client ipc, so this method gives a quick chance to do some basic checks. Should be called after constructing the EventHandler, and before process().

  Overrides:

  prepare in class EventHandler

  Returns:

  the instance of this class

  Throws:

  TableNotFoundException

  TableNotDisabledException

  IOException

• toString

  public String toString()

  Overrides:

  toString in class EventHandler

• process

  public void process()

  Description copied from class: EventHandler
  This method is the main processing loop to be implemented by the various subclasses.

  Specified by:

  process in class EventHandler

• releaseTableLock

  private void releaseTableLock()

• handleEnableTable

  private void handleEnableTable()
                          throws IOException,
                                 CoordinatedStateException,
                                 InterruptedException

  Throws:

  IOException

  CoordinatedStateException

  InterruptedException

• regionsToAssignWithServerName

  private Map<HRegionInfo,ServerName> regionsToAssignWithServerName(List<Pair<HRegionInfo,ServerName>> regionsInMeta)
                                                             throws IOException

  Parameters:

  regionsInMeta -

  Returns:

  List of regions neither in transition nor assigned.

  Throws:

  IOException