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Posted to common-dev@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2016/04/03 23:15:25 UTC

[jira] [Created] (HADOOP-12997) s3a to pass PositionedReadable contract tests, improve readFully perf.

Steve Loughran created HADOOP-12997:
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             Summary: 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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