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Posted to issues@impala.apache.org by "Henry Robinson (JIRA)" <ji...@apache.org> on 2017/08/07 21:44:00 UTC

[jira] [Created] (IMPALA-5775) Impala shell only supports TLSv1

Henry Robinson created IMPALA-5775:
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             Summary: Impala shell only supports TLSv1
                 Key: IMPALA-5775
                 URL: https://issues.apache.org/jira/browse/IMPALA-5775
             Project: IMPALA
          Issue Type: Bug
          Components: Clients
            Reporter: Henry Robinson
            Assignee: Henry Robinson


Per https://docs.python.org/2/library/ssl.html, we have Impala shell's SSL client configured only to connect using TLSv1. That is, if after IMPALA-5743, it tries to connect to a TLSv1_2 server, it won't work.

We should change the client protocol to {{SSLv23}} (I think this is acceptable for a client - the server won't negotiate an SSL connection), which can connect to all flavours of TLS.



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