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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (HADOOP-12997) s3a to pass PositionedReadable contract tests, improve readFully perf.
Date Sun, 03 Apr 2016 21:15:25 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-12997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on HADOOP-12997 started by Steve Loughran.
-----------------------------------------------
> s3a to pass PositionedReadable contract tests, improve readFully perf.
> ----------------------------------------------------------------------
>
>                 Key: HADOOP-12997
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12997
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>    Affects Versions: 2.8.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>
> Fix s3a so that it passes the new tests in HADOOP-12994
> Also: optimise readFully so that instead of a sequence of seek-read-seek operations,
it does an opening seek and retains that position as it loops through the data



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