Steve Loughran created HADOOP-19027:
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             Summary: S3A: S3AInputStream doesn't recover from HTTP exceptions
                 Key: HADOOP-19027
                 URL: https://issues.apache.org/jira/browse/HADOOP-19027
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs/s3
    Affects Versions: 3.4.0
            Reporter: Steve Loughran
            Assignee: Steve Loughran




S3AInputStream doesn't seem to recover from Http exceptions raised through 
HttpClient or through OpenSSL.

* review the recovery code to make sure it is retrying enough, it looks 
suspiciously like it doesn't
* detect the relevant openssl, shaded httpclient and unshaded httpclient 
exceptions, map to a standard one and treat as comms error in our retry policy

This is not the same as the load balancer/proxy returning 443/444 which we map 
to AWSNoResponseException. We can't reuse that as it expects to be created from 
an {{software.amazon.awssdk.awscore.exception.AwsServiceException}} exception 
with the relevant fields...changing it could potentially be incompatible.




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