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From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-9341) Simulated slow disk in SimulatedFSDataset
Date Thu, 29 Oct 2015 22:46:27 GMT
Zhe Zhang created HDFS-9341:
-------------------------------

             Summary: Simulated slow disk in SimulatedFSDataset
                 Key: HDFS-9341
                 URL: https://issues.apache.org/jira/browse/HDFS-9341
             Project: Hadoop HDFS
          Issue Type: Test
          Components: test
    Affects Versions: 2.7.1
            Reporter: Zhe Zhang
            Priority: Minor


Besides simulating the byte content, {{SimulatedFSDataset}} can also simulate the scenario
where disk is slow when accessing certain bytes. The slowness can be random or controlled
at certain bytes. It can also be made configurable.



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