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Posted to issues@kudu.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2017/03/09 23:23:38 UTC

[jira] [Created] (KUDU-1928) Decouple security configurations from Messenger

Todd Lipcon created KUDU-1928:
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             Summary: Decouple security configurations from Messenger
                 Key: KUDU-1928
                 URL: https://issues.apache.org/jira/browse/KUDU-1928
             Project: Kudu
          Issue Type: Bug
          Components: client, rpc
            Reporter: Todd Lipcon


Currently the security context information such as the TlsContext, configuration tristates, and token information is attached to the Messenger. This means that a single Messenger can't be used to communicate with multiple clusters at the same time, or to act as multiple users at the same time.

This isn't currently a big deal since the client doesn't offer the ability to pool or reuse messengers, but that feature may become necessary in the future to improve Impala scalability for concurrent queries.



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