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https://issues.apache.org/jira/browse/HADOOP-11400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14273673#comment-14273673
]
Hudson commented on HADOOP-11400:
---------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #72 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/72/])
HADOOP-11400. GraphiteSink does not reconnect to Graphite after 'broken pipe'
(raviprak: rev 4d2914210053f28c95094aa59e48f8e84c55a2c7)
*
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/metrics2/impl/TestGraphiteMetrics.java
* hadoop-common-project/hadoop-common/CHANGES.txt
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics2/sink/GraphiteSink.java
> 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: 2.6.0, 2.5.1
> Reporter: Kamil Gorlo
> Assignee: Kamil Gorlo
> Fix For: 2.7.0
>
> Attachments: HADOOP-11400.patch
>
>
> 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).
> I see that GraphiteSink is using OutputStreamWriter which is created only in
> init method (which is probably called only once per application runtime) and
> there is no reconnection logic.
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