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From "唐装鼠" <654125...@qq.com>
Subject 回复: 回复: metrics
Date Mon, 03 Jun 2013 07:45:44 GMT
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.buaa@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 <654125993@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.buaa@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 <654125993@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.
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