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Posted to common-dev@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2016/04/03 17:25:26 UTC

[jira] [Created] (HADOOP-12994) Specify PositionedReadable.readFully(), add contract tests, fix problsm

Steve Loughran created HADOOP-12994:
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             Summary: Specify PositionedReadable.readFully(), add contract tests, fix problsm
                 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


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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