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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-5236) Change PathBasedCacheDirective APIs to be a single value rather than batch API
Date Thu, 19 Sep 2013 23:13:53 GMT
Andrew Wang created HDFS-5236:
---------------------------------

             Summary: Change PathBasedCacheDirective APIs to be a single value rather than
batch API
                 Key: HDFS-5236
                 URL: https://issues.apache.org/jira/browse/HDFS-5236
             Project: Hadoop HDFS
          Issue Type: Sub-task
    Affects Versions: HDFS-4949
            Reporter: Andrew Wang
            Assignee: Andrew Wang


It's kind of awkward that APIs like {{addPathBasedCacheDirective}} take a list of Directives
and return a list of Fallibles, since end users don't see a checked exception and need to
check each Fallible. It also complicates HDFS code. Let's think about switching these APIs
to instead take only a single Directive.

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