[jira] [Updated] (HADOOP-19027) S3A: S3AInputStream doesn't recover from HTTP/channel exceptions

["Steve Loughran (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-19027?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran updated HADOOP-19027:
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    Summary: S3A: S3AInputStream doesn't recover from HTTP/channel exceptions  (was: S3A: S3AInputStream doesn't recover from HTTP exceptions)

> S3A: S3AInputStream doesn't recover from HTTP/channel 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
>            Priority: Major
>
> 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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