[ https://issues.apache.org/jira/browse/HADOOP-12994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran updated HADOOP-12994:
------------------------------------
    Status: Open  (was: Patch Available)

> Specify PositionedReadable, add contract tests, fix problems
> ------------------------------------------------------------
>
>                 Key: HADOOP-12994
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12994
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs
>    Affects Versions: 2.8.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>         Attachments: HADOOP-12994-001.patch, HADOOP-12994-002.patch
>
>
> Some work on S3a has shown up that there aren't tests catching regressions in readFully, reviewing the documentation shows that its specification could be improved.
> # review the spec
> # review the implementations
> # add tests (proposed: to the seek contract; streams which support seek should support positioned readable)
> # fix code, where it differs significantly from HDFS or LocalFS



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