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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-15126) Hadoop FS contract spec & tests to cover StorageStatistics
Date Mon, 18 Dec 2017 11:28:00 GMT
Steve Loughran created HADOOP-15126:
---------------------------------------

             Summary: Hadoop FS contract spec & tests to cover StorageStatistics
                 Key: HADOOP-15126
                 URL: https://issues.apache.org/jira/browse/HADOOP-15126
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs
    Affects Versions: 3.0.0
            Reporter: Steve Loughran


Add docs on the storage stats to the FS contract specification, include the list of preferred
names, then some tests on the operations itself.

some of these could be implicit: if the FS supports the new API & standard op names, then
you could just verify that the numbers matched those expected (bytes writte, read, seeks...),
taking care not to make the assertions too brittle (sometimes S3A has suffered there).



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