Venki Korukanti created DRILL-2673:
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Summary: Update UserServer <==> UserClient RPC to handle handshake
response better
Key: DRILL-2673
URL: https://issues.apache.org/jira/browse/DRILL-2673
Project: Apache Drill
Issue Type: Improvement
Reporter: Venki Korukanti
Assignee: Venki Korukanti
Currently if an exception occurs while UserServer is handling handshake message
from UserClient, server terminates the connection which causes the client to
not handle the handshake response properly.
This JIRA is to modify the behavior of UserServer when an exception occurs or
contents (ex. user/password credentials) of handshake request are not valid to:
-- First send a handshake response message with error details
-- Then terminate the connection.
As the client always receives the handshake response, it can inform the
application about the error if the response has any.
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