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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14758) S3GuardTool.prune to handle UnsupportedOperationException
Date Fri, 01 Sep 2017 14:20:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16150605#comment-16150605
] 

Steve Loughran commented on HADOOP-14758:
-----------------------------------------

trivial; can do this in HADOOP-14420

> S3GuardTool.prune to handle UnsupportedOperationException
> ---------------------------------------------------------
>
>                 Key: HADOOP-14758
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14758
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>            Reporter: Steve Loughran
>
> {{MetadataStore.prune()}} may throw {{UnsupportedOperationException}} if not supported.
> {{S3GuardTool.prune}} should recognise this, catch it and treat it differently from any
other failure, e.g. inform and return 0 as its a no-op



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