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From "James Clampffer (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-9699) libhdfs++: Add appropriate catch blocks for ASIO operations that throw
Date Mon, 25 Jan 2016 19:42:39 GMT
James Clampffer created HDFS-9699:
-------------------------------------

             Summary: libhdfs++: Add appropriate catch blocks for ASIO operations that throw
                 Key: HDFS-9699
                 URL: https://issues.apache.org/jira/browse/HDFS-9699
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: James Clampffer
            Assignee: James Clampffer


libhdfs++ doesn't create exceptions of its own but it should be able to gracefully handle
exceptions thrown by libraries it uses, particularly asio.

libhdfs++ should be able to catch most exceptions within reason either at the call site or
in the code that spins up asio worker threads.  Certain system exceptions like std::bad_alloc
don't need to be caught because by that point the process is likely in a unrecoverable state.



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