Could you try removing /var/log/kafka/csv_metrics/BytesPerSec.csv first? Thanks,
Jun On Tue, Feb 3, 2015 at 5:25 AM, Xiao, Luffy <luffy.x...@ebay.com> wrote: > Hi, > > I have checked out the trunk code and tried to use Mirror Maker. > When I enabled the csv reporter in Mirror Maker consumer config > (—consumer.config=c1.properties) > > > kafka.metrics.polling.interval.secs=5 > > kafka.metrics.reporters=kafka.metrics.KafkaCSVMetricsReporter > > kafka.csv.metrics.dir=/var/log/kafka/csv_metrics > > kafka.csv.metrics.reporter.enabled=true > > and got following exception in the log: > > > [2015-02-03 05:50:30,869] WARN Property kafka.csv.metrics.dir is not valid > (kafka.utils.VerifiableProperties) > > [2015-02-03 05:50:30,870] WARN Property kafka.csv.metrics.reporter.enabled > is not valid (kafka.utils.VerifiableProperties) > > [2015-02-03 05:50:30,870] WARN Property > kafka.metrics.polling.interval.secs is not valid > (kafka.utils.VerifiableProperties) > > [2015-02-03 05:50:30,870] WARN Property kafka.metrics.reporters is not > valid (kafka.utils.VerifiableProperties) > > [2015-02-03 05:50:31,036] WARN The configuration compression.codec = null > was supplied but isn't a known config. > (org.apache.kafka.clients.producer.ProducerConfig) > > [2015-02-03 05:50:31,036] WARN The configuration serializer.class = null > was supplied but isn't a known config. > (org.apache.kafka.clients.producer.ProducerConfig) > > [2015-02-03 05:50:31,036] WARN The configuration producer.type = null was > supplied but isn't a known config. > (org.apache.kafka.clients.producer.ProducerConfig) > > java.io.IOException: Unable to create > /var/log/kafka/csv_metrics/BytesPerSec.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$1.getStream(CsvReporter.java:156) > > at > com.yammer.metrics.reporting.CsvReporter.processMeter(CsvReporter.java:173) > > at > com.yammer.metrics.reporting.CsvReporter.processMeter(CsvReporter.java:22) > > at com.yammer.metrics.core.Meter.processWith(Meter.java:131) > > at com.yammer.metrics.reporting.CsvReporter.run(CsvReporter.java:163) > > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > > at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304) > > 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:745) > > It shows that unable to create BytesPerSec.csv, but when the process > should have write access to metrics folder. > Any tips will be appreciated. > > Thanks >