did the client connect successfully . note the the client may have since become disconnected . concode_field_sep IMetaStoreClient metaStoreClient concode_elem_sep boolean connected concode_elem_sep List<AcidTable> tables concode_elem_sep Logger LOG concode_elem_sep String TRANSACTIONAL_PARAM_KEY concode_elem_sep Lock.Options lockOptions concode_field_sep void checkTable concode_elem_sep Transaction newTransaction concode_elem_sep List<AcidTable> getTables concode_elem_sep String toString concode_elem_sep void close concode_elem_sep void connect
boolean function ( ) { return connected ; }