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https://issues.apache.org/jira/browse/KNOX-784?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15656901#comment-15656901
 ] 

ASF subversion and git services commented on KNOX-784:
------------------------------------------------------

Commit 13cea0c5eb39fb22e23505575a76b06a58d3d0ec in knox's branch 
refs/heads/master from [~sumit.gupta]
[ https://git-wip-us.apache.org/repos/asf?p=knox.git;h=13cea0c ]

KNOX-784 Fix for httpclientconnection metric naming conflict


>  java.lang.IllegalArgumentException: A metric named 
> org.apache.http.conn.HttpClientConnectionManager.available-connections 
> already exists
> -----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: KNOX-784
>                 URL: https://issues.apache.org/jira/browse/KNOX-784
>             Project: Apache Knox
>          Issue Type: Bug
>            Reporter: Nishant Bangarwa
>            Assignee: Sumit Gupta
>             Fix For: 0.11.0
>
>
> Facing this error on latest trunk version - 
> Caused by: java.lang.IllegalArgumentException: A metric named 
> org.apache.http.conn.HttpClientConnectionManager.available-connections 
> already exists
>         at 
> com.codahale.metrics.MetricRegistry.register(MetricRegistry.java:91)
>         at 
> com.codahale.metrics.httpclient.InstrumentedHttpClientConnectionManager.<init>(InstrumentedHttpClientConnectionManager.java:63)
>         at 
> com.codahale.metrics.httpclient.InstrumentedHttpClientConnectionManager.<init>(InstrumentedHttpClientConnectionManager.java:49)
>         at 
> com.codahale.metrics.httpclient.InstrumentedHttpClientConnectionManager.<init>(InstrumentedHttpClientConnectionManager.java:41)
>         at 
> com.codahale.metrics.httpclient.InstrumentedHttpClientConnectionManager.<init>(InstrumentedHttpClientConnectionManager.java:36)
>         at 
> org.apache.hadoop.gateway.services.metrics.impl.instr.InstrHttpClientBuilderProvider.getInstrumented(InstrHttpClientBuilderProvider.java:41)
>         at 
> org.apache.hadoop.gateway.services.metrics.impl.instr.InstrHttpClientBuilderProvider.getInstrumented(InstrHttpClientBuilderProvider.java:36)
>         at 
> org.apache.hadoop.gateway.services.metrics.impl.DefaultMetricsService.getInstrumented(DefaultMetricsService.java:128)
>         at 
> org.apache.hadoop.gateway.dispatch.DefaultHttpClientFactory.createHttpClient(DefaultHttpClientFactory.java:67)
>         at 
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter.init(GatewayDispatchFilter.java:75)
>         at 
> org.apache.hadoop.gateway.GatewayFilter$Holder.getInstance(GatewayFilter.java:362)



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