question: @ ZeppelinApi public void run ( String id , InterpreterContext context ) { if ( id . equals ( context . getParagraphId ( ) ) ) { throw new InterpreterException ( "Can not run current Paragraph" ) ; } for ( InterpreterContextRunner r : context . getRunners ( ) ) { if ( id . equals ( r . getParagraphId ( ) ) ) { r . run ( ) ; return ; } } throw new InterpreterException ( "Paragraph " + id + " not found" ) ; }
target:  Run paragraph by id