James Clampffer created HDFS-9699:
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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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