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Posted to users@kafka.apache.org by Vadim Keylis <vk...@gmail.com> on 2013/07/01 20:21:07 UTC

.IOException: Unable to create /home/kafka/metrics/NumDelayedRequests.csv

I am getting this exception even those permission properly set and empty
file is created. Other metric files created without problems.

java.io.IOException: Unable to create
/home/kafka/metrics/NumDelayedRequests.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:441)
        at
java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
        at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
        at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
        at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)

Thanks,
Vadim

Re: .IOException: Unable to create /home/kafka/metrics/NumDelayedRequests.csv

Posted by Jun Rao <ju...@gmail.com>.
You may have to remove the existing file first.

Thanks,

Jun


On Mon, Jul 1, 2013 at 11:21 AM, Vadim Keylis <vk...@gmail.com> wrote:

> I am getting this exception even those permission properly set and empty
> file is created. Other metric files created without problems.
>
> java.io.IOException: Unable to create
> /home/kafka/metrics/NumDelayedRequests.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:441)
>         at
> java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
>         at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
>         at
>
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
>         at
>
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
>         at
>
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
>         at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>
> Thanks,
> Vadim
>