public boolean activate ( SystemProcedureExecutionContext context , boolean undo , byte [ ] predicates ) { if ( ! context . activateTableStream ( m_tableId , m_type , undo , predicates ) ) { String tableName = CatalogUtil . getTableNameFromId ( context . getDatabase ( ) , m_tableId ) ; log . debug ( "Attempted to activate a table stream of type " + m_type + "for table " + tableName + " and failed" ) ; return false ; } return true ; }
Activate the stream with the given predicates on the given table .