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https://issues.apache.org/jira/browse/CASSANDRA-12924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15676413#comment-15676413
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Stefano Ortolani commented on CASSANDRA-12924:
----------------------------------------------
Would it be ok to mix minor versions?
In other words, C* provides metrics-core 3.1.0 while metrics-graphite needs to
be included by the user.
Could I just deploy metrics-graphite 3.1.2 and fix the problem, right?
> GraphiteReporter does not reconnect if graphite restarts
> --------------------------------------------------------
>
> Key: CASSANDRA-12924
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12924
> Project: Cassandra
> Issue Type: Bug
> Reporter: Stefano Ortolani
>
> Seems like GraphiteReporter does not reconnect after graphite is restarted.
> The consequence is complete loss of reported metrics until Cassandra
> restarts. Logs show this every minute:
> {noformat}
> WARN [metrics-graphite-reporter-1-thread-1] 2016-11-17 10:06:26,549
> GraphiteReporter.java:179 - Unable to report to Graphite
> java.net.SocketException: Broken pipe
> at java.net.SocketOutputStream.socketWrite0(Native Method)
> ~[na:1.8.0_91]
> at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)
> ~[na:1.8.0_91]
> at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
> ~[na:1.8.0_91]
> at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)
> ~[na:1.8.0_91]
> at sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:282)
> ~[na:1.8.0_91]
> at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:125) ~[na:1.8.0_91]
> at java.io.OutputStreamWriter.write(OutputStreamWriter.java:207)
> ~[na:1.8.0_91]
> at java.io.BufferedWriter.flushBuffer(BufferedWriter.java:129)
> ~[na:1.8.0_91]
> at java.io.BufferedWriter.write(BufferedWriter.java:230) ~[na:1.8.0_91]
> at java.io.Writer.write(Writer.java:157) ~[na:1.8.0_91]
> at com.codahale.metrics.graphite.Graphite.send(Graphite.java:130)
> ~[metrics-graphite-3.1.0.jar:3.1.0]
> at
> com.codahale.metrics.graphite.GraphiteReporter.reportGauge(GraphiteReporter.java:283)
> ~[metrics-graphite-3.1.0.jar:3.1.0]
> at
> com.codahale.metrics.graphite.GraphiteReporter.report(GraphiteReporter.java:158)
> ~[metrics-graphite-3.1.0.jar:3.1.0]
> at
> com.codahale.metrics.ScheduledReporter.report(ScheduledReporter.java:162)
> [metrics-core-3.1.0.jar:3.1.0]
> at
> com.codahale.metrics.ScheduledReporter$1.run(ScheduledReporter.java:117)
> [metrics-core-3.1.0.jar:3.1.0]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> [na:1.8.0_91]
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> [na:1.8.0_91]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> [na:1.8.0_91]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> [na:1.8.0_91]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [na:1.8.0_91]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_91]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91]
> WARN [metrics-graphite-reporter-1-thread-1] 2016-11-17 10:06:26,549
> GraphiteReporter.java:183 - Error closing Graphite
> java.net.SocketException: Broken pipe
> at java.net.SocketOutputStream.socketWrite0(Native Method)
> ~[na:1.8.0_91]
> at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)
> ~[na:1.8.0_91]
> at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
> ~[na:1.8.0_91]
> at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)
> ~[na:1.8.0_91]
> at sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:282)
> ~[na:1.8.0_91]
> at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:125) ~[na:1.8.0_91]
> at java.io.OutputStreamWriter.write(OutputStreamWriter.java:207)
> ~[na:1.8.0_91]
> at java.io.BufferedWriter.flushBuffer(BufferedWriter.java:129)
> ~[na:1.8.0_91]
> at java.io.BufferedWriter.write(BufferedWriter.java:230) ~[na:1.8.0_91]
> at java.io.Writer.write(Writer.java:157) ~[na:1.8.0_91]
> at com.codahale.metrics.graphite.Graphite.send(Graphite.java:130)
> ~[metrics-graphite-3.1.0.jar:3.1.0]
> at
> com.codahale.metrics.graphite.GraphiteReporter.reportGauge(GraphiteReporter.java:283)
> ~[metrics-graphite-3.1.0.jar:3.1.0]
> at
> com.codahale.metrics.graphite.GraphiteReporter.report(GraphiteReporter.java:158)
> ~[metrics-graphite-3.1.0.jar:3.1.0]
> at
> com.codahale.metrics.ScheduledReporter.report(ScheduledReporter.java:162)
> [metrics-core-3.1.0.jar:3.1.0]
> at
> com.codahale.metrics.ScheduledReporter$1.run(ScheduledReporter.java:117)
> [metrics-core-3.1.0.jar:3.1.0]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> [na:1.8.0_91]
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> [na:1.8.0_91]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> [na:1.8.0_91]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> [na:1.8.0_91]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [na:1.8.0_91]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_91]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91]
> {noformat}
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