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https://issues.apache.org/jira/browse/HADOOP-14200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15931860#comment-15931860
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Steve Loughran commented on HADOOP-14200:
-----------------------------------------
new messages are better
{code}
Running org.apache.hadoop.metrics2.impl.TestStatsDMetrics
Tests run: 2, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 0.468 sec <<<
FAILURE! - in org.apache.hadoop.metrics2.i
mpl.TestStatsDMetrics
testPutMetrics2(org.apache.hadoop.metrics2.impl.TestStatsDMetrics) Time
elapsed: 0.421 sec <<< ERROR!
org.apache.hadoop.metrics2.MetricsException: Error writing metric to StatsD:
java.net.BindException: Problem binding to
[localhost:0] java.net.BindException: Cannot assign requested address: Datagram
send failed; For more details see: http
://wiki.apache.org/hadoop/BindException
at java.net.TwoStacksPlainDatagramSocketImpl.send(Native Method)
at java.net.DatagramSocket.send(DatagramSocket.java:693)
at
org.apache.hadoop.metrics2.sink.StatsDSink$StatsD.write(StatsDSink.java:204)
at
org.apache.hadoop.metrics2.sink.StatsDSink.writeMetric(StatsDSink.java:151)
at
org.apache.hadoop.metrics2.sink.StatsDSink.putMetrics(StatsDSink.java:144)
at
org.apache.hadoop.metrics2.impl.TestStatsDMetrics.testPutMetrics2(TestStatsDMetrics.java:109)
testPutMetrics(org.apache.hadoop.metrics2.impl.TestStatsDMetrics) Time
elapsed: 0 sec <<< ERROR!
org.apache.hadoop.metrics2.MetricsException: Error writing metric to StatsD:
java.net.BindException: Problem binding to
[localhost:0] java.net.BindException: Cannot assign requested address: Datagram
send failed; For more details see: http
://wiki.apache.org/hadoop/BindException
at java.net.TwoStacksPlainDatagramSocketImpl.send(Native Method)
at java.net.DatagramSocket.send(DatagramSocket.java:693)
at
org.apache.hadoop.metrics2.sink.StatsDSink$StatsD.write(StatsDSink.java:204)
at
org.apache.hadoop.metrics2.sink.StatsDSink.writeMetric(StatsDSink.java:151)
at
org.apache.hadoop.metrics2.sink.StatsDSink.putMetrics(StatsDSink.java:144)
at
org.apache.hadoop.metrics2.impl.TestStatsDMetrics.testPutMetrics(TestStatsDMetrics.java:74)
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m;
support was removed in 8.0
Results :
Tests in error:
TestStatsDMetrics.testPutMetrics2:109 » Metrics Error writing metric to
StatsD...
TestStatsDMetrics.testPutMetrics:74 » Metrics Error writing metric to StatsD:
...
{code}
> StatsDSink error reporting to use NetUtils for failure diagnostics
> ------------------------------------------------------------------
>
> Key: HADOOP-14200
> URL: https://issues.apache.org/jira/browse/HADOOP-14200
> Project: Hadoop Common
> Issue Type: Improvement
> Components: metrics
> Affects Versions: 2.8.0
> Reporter: Steve Loughran
>
> When statsd publisher fails, it doesn't include the hostname/port information
> needed to begin debugging the problem. That's what NetUtils is for
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