Method Detail

• get

  HTableDescriptor get(TableName tableName)
                       throws IOException

  Parameters:

  tableName -

  Returns:

  HTableDescriptor for tablename

  Throws:

  IOException

• getByNamespace

  Map<String,HTableDescriptor> getByNamespace(String name)
                                              throws IOException

  Get Map of all NamespaceDescriptors for a given namespace.

  Returns:

  Map of all descriptors.

  Throws:

  IOException

• getAll

  Map<String,HTableDescriptor> getAll()
                                      throws IOException

  Get Map of all HTableDescriptors. Populates the descriptor cache as a side effect.

  Returns:

  Map of all descriptors.

  Throws:

  IOException

• add

  void add(HTableDescriptor htd)
           throws IOException

  Add or update descriptor

  Parameters:

  htd - Descriptor to set into TableDescriptors

  Throws:

  IOException

• remove

  HTableDescriptor remove(TableName tablename)
                          throws IOException

  Parameters:

  tablename -

  Returns:

  Instance of table descriptor or null if none found.

  Throws:

  IOException

• setCacheOn

  void setCacheOn()
                  throws IOException

  Enables the tabledescriptor cache

  Throws:

  IOException

• setCacheOff

  void setCacheOff()
                   throws IOException

  Disables the tabledescriptor cache

  Throws:

  IOException