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https://issues.apache.org/jira/browse/HADOOP-13551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16265456#comment-16265456
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Steve Loughran commented on HADOOP-13551:
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Looks like the http pool stats could be interesting: available count and
time-to-acquire lease; can identify undercapacity in connection pool before
things fail (HADOOP-14621) or block (SPARK-22526)
https://aws.amazon.com/blogs/developer/tuning-the-aws-sdk-for-java-to-improve-resiliency/
> hook up AwsSdkMetrics to hadoop metrics
> ---------------------------------------
>
> Key: HADOOP-13551
> URL: https://issues.apache.org/jira/browse/HADOOP-13551
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.0.0-beta1
> Reporter: Steve Loughran
> Assignee: Sean Mackrory
> Priority: Minor
>
> There's an API in {{com.amazonaws.metrics.AwsSdkMetrics}} to give access to
> the internal metrics of the AWS libraries. We might want to get at those
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