I want to kill pig job using java. now ,I can get pigserver by PigServer pigServer = new PigServer(ExecType.MAPREDUCE, conf); and I googled ,I can set pig name by 1、pigServer.getPigContext().getProperties().setProperty(PigContext.JOB_NAME,"my job"); 2、pigServer.setJobName("my job"); but,how can I get pig jobId and kill the job? thank you.