On Jun 3, 2013, at 09:51 , baojian Zhou wrote: > if you have two nodes, maybe you need the two -p parameters(different of each > other)
Good point. In that case the metrics config will be node specific (rather than app specific) and must be passed when starting the S4 node (i.e. with the "s4 node -p=<metrics params>" rather than in the app config with the "deploy" command). Matthieu > > > 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. > > > >
