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. >> >> >
