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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-15035) S3Guard to perform retry and translation of exceptions
Date Mon, 13 Nov 2017 20:43:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-15035?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16250205#comment-16250205
] 

Steve Loughran commented on HADOOP-15035:
-----------------------------------------

There is some minor retry about some of the calls. and the back update process does the incremental
updates needed to work with very large files *and process throttled connections*. Nothing
obvious in terms of other network problems though.

> S3Guard to perform retry and translation of exceptions
> ------------------------------------------------------
>
>                 Key: HADOOP-15035
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15035
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>    Affects Versions: 3.0.0
>            Reporter: Steve Loughran
>
> S3Guard doesn't translate DDB exceptions, nor does it do much in the way of retry of
network problems. Some queries do a bit. HADOOP-13786 marks up the code with its new @ attribute;
this JIRA is "decide what to do and fix"
> Be good to  have some stack traces of failures



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