if you have two nodes, maybe you need the two -p parameters(different of each other)
2013/6/3 唐装鼠 <654125...@qq.com> > > I used the command > parameter -p=s4.metrics.config=csv:/root/workspace/fishApp/records:10:SECONDS > . > /root/workspace/fishApp/records is a directory. > I created two nodes in my host.One node without the error,the other one > with java.io.IOException. > OMG,Where wrong? > ------------------ 原始邮件 ------------------ > *发件人:* "baojian Zhou"<baojian.zhou.b...@gmail.com>; > *发送时间:* 2013年6月3日(星期一) 下午3:39 > *收件人:* "s4-user"<s4-user@incubator.apache.org>; ** > *主题:* Re: 回复: metrics > > which method do you use? if you use the enable method make sure that: > CsvReporter.enable(logDir, CSV_REPORTER_INTERVAL_S, TimeUnit.SECONDS); > the logDir is a directory. > > > 2013/6/3 唐装鼠 <654125...@qq.com> > >> >> I delete the local-vs-remote.csv.As a result,one node run without errors >> while the other one has the same error.I don't know where I'm wrong. >> >> ------------------ 原始邮件 ------------------ >> *发件人:* "baojian Zhou"<baojian.zhou.b...@gmail.com>; >> *发送时间:* 2013年6月3日(星期一) 下午3:26 >> *收件人:* "s4-user"<s4-user@incubator.apache.org>; ** >> *主题:* Re: metrics >> >> i think if you system has already had the file local-vs-remote.csv or >> it maybe dose not work. before start the application you should delete the >> local-vs-remote.csv first >> >> >> 2013/6/3 唐装鼠 <654125...@qq.com> >> >>> When I used the metrics,errors occured as below: >>> java.io.IOException: Unable to create >>> /root/workspace/fishApp/records/local-vs-remote.csv >>> at >>> com.yammer.metrics.reporting.CsvReporter.createStreamForMetric(CsvReporter.java:141) >>> at >>> com.yammer.metrics.reporting.CsvReporter.getPrintStream(CsvReporter.java:257) >>> at >>> com.yammer.metrics.reporting.CsvReporter.access$000(CsvReporter.java:22) >>> at >>> com.yammer.metrics.reporting.CsvReporter$1.getStream(CsvReporter.java:156) >>> at >>> com.yammer.metrics.reporting.CsvReporter.processGauge(CsvReporter.java:229) >>> at >>> com.yammer.metrics.reporting.CsvReporter.processGauge(CsvReporter.java:22) >>> at com.yammer.metrics.core.Gauge.processWith(Gauge.java:28) >>> at com.yammer.metrics.reporting.CsvReporter.run(CsvReporter.java:163) >>> at >>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) >>> at >>> java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351) >>> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178) >>> at >>> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178) >>> at >>> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) >>> at >>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>> at >>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>> at java.lang.Thread.run(Thread.java:722) >>> >>> Other files created successfully.I don't know what lead to the error.Can >>> you help me? >>> Thanks. >>> >>> >> >