Mitchell Tracy created HDFS-13615:
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Summary: libhdfs++ SaslProtocol hanging while accessing invalid
lock
Key: HDFS-13615
URL: https://issues.apache.org/jira/browse/HDFS-13615
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Mitchell Tracy
Assignee: Mitchell Tracy
During certain race conditions, it is possible to have an asio thread that
wakes up to process a response, but the RpcConnection to which this
SaslProtocol belongs is dead.
This can happen as a result of the filesystem being destroyed in the middle of
a sasl handshake.
Therefore, we should explicitly capture the RpcConnection in the lambda to
ensure its existence when the SaslProtocol wakes up to process the server's
response.
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