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From "Kamil Gorlo (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-11400) GraphiteSink does not reconnect to Graphite after 'broken pipe'
Date Fri, 12 Dec 2014 10:06:13 GMT
Kamil Gorlo created HADOOP-11400:
------------------------------------

             Summary: GraphiteSink does not reconnect to Graphite after 'broken pipe'
                 Key: HADOOP-11400
                 URL: https://issues.apache.org/jira/browse/HADOOP-11400
             Project: Hadoop Common
          Issue Type: Bug
          Components: metrics
    Affects Versions: 2.5.1
            Reporter: Kamil Gorlo


I see that after network error GraphiteSink does not reconnects to Graphite server and in
effect metrics are not sent. 

Here is stacktrace I see (this is from nodemanager):

2014-12-11 16:39:21,655 ERROR org.apache.hadoop.metrics2.impl.MetricsSinkAdapter: Got sink
exception, retry in 4806ms
org.apache.hadoop.metrics2.MetricsException: Error flushing metrics
        at org.apache.hadoop.metrics2.sink.GraphiteSinkFixed.flush(GraphiteSinkFixed.java:120)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.consume(MetricsSinkAdapter.java:184)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.consume(MetricsSinkAdapter.java:43)
        at org.apache.hadoop.metrics2.impl.SinkQueue.consumeAll(SinkQueue.java:87)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.publishMetricsFromQueue(MetricsSinkAdapter.java:129)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter$1.run(MetricsSinkAdapter.java:88)
Caused by: java.net.SocketException: Broken pipe
        at java.net.SocketOutputStream.socketWrite0(Native Method)
        at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:113)
        at java.net.SocketOutputStream.write(SocketOutputStream.java:159)
        at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)
        at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:291)
        at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:295)
        at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141)
        at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)
        at org.apache.hadoop.metrics2.sink.GraphiteSinkFixed.flush(GraphiteSinkFixed.java:118)
        ... 5 more
2014-12-11 16:39:26,463 ERROR org.apache.hadoop.metrics2.impl.MetricsSinkAdapter: Got sink
exception and over retry limit, suppressing further error messages
org.apache.hadoop.metrics2.MetricsException: Error flushing metrics
        at org.apache.hadoop.metrics2.sink.GraphiteSinkFixed.flush(GraphiteSinkFixed.java:120)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.consume(MetricsSinkAdapter.java:184)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.consume(MetricsSinkAdapter.java:43)
        at org.apache.hadoop.metrics2.impl.SinkQueue.consumeAll(SinkQueue.java:87)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.publishMetricsFromQueue(MetricsSinkAdapter.java:129)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter$1.run(MetricsSinkAdapter.java:88)
Caused by: java.net.SocketException: Broken pipe
        at java.net.SocketOutputStream.socketWrite0(Native Method)
        at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:113)
        at java.net.SocketOutputStream.write(SocketOutputStream.java:159)
        at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)
        at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:291)
        at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:295)
        at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141)
        at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)
        at org.apache.hadoop.metrics2.sink.GraphiteSinkFixed.flush(GraphiteSinkFixed.java:118)
        ... 5 more

GraphiteSinkFixed.java is simply GraphiteSink.java from Hadoop 2.6.0 (with fixed https://issues.apache.org/jira/browse/HADOOP-11182)
because I cannot simply upgrade Hadoop (I am using CDH5).



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