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Posted to issues@mesos.apache.org by "Jie Yu (JIRA)" <ji...@apache.org> on 2015/11/18 23:18:11 UTC

[jira] [Created] (MESOS-3951) Make HDFS tool wrappers asynchronous.

Jie Yu created MESOS-3951:
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             Summary: Make HDFS tool wrappers asynchronous.
                 Key: MESOS-3951
                 URL: https://issues.apache.org/jira/browse/MESOS-3951
             Project: Mesos
          Issue Type: Task
            Reporter: Jie Yu


The existing HDFS tool wrappers (src/hdfs/hdfs.hpp) are synchronous. They use os::shell to shell out the 'hadoop' commands. This makes it very hard to be reused at other locations in the code base.

The URI fetcher HDFS plugin will try to re-use the existing HDFS tool wrappers. In order to do that, we need to make it asynchronous first.



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