[jira] [Created] (IMPALA-8908) Bad error message when failing to connect to HTTPS endpoint with shell

["Tim Armstrong (Jira)" <ji...@apache.org>]

Tim Armstrong created IMPALA-8908:
-------------------------------------

             Summary: Bad error message when failing to connect to HTTPS endpoint with shell
                 Key: IMPALA-8908
                 URL: https://issues.apache.org/jira/browse/IMPALA-8908
             Project: IMPALA
          Issue Type: Bug
          Components: Clients
    Affects Versions: Impala 3.3.0
            Reporter: Tim Armstrong


Legitimate connection errors get masked with an UnboundLocalError. It looks like THRIFT-3634 fixed this.

{noformat}
$ impala-shell.sh -i ip-10-97-80-186.cloudera.site --protocol=hs2 --ldap --user csso_tarmstrong --ssl
Starting Impala Shell using LDAP-based authentication
SSL is enabled. Impala server certificates will NOT be verified (set --ca_cert to change)
LDAP password for csso_tarmstrong:
Traceback (most recent call last):
  File "/home/tarmstrong/Impala/incubator-impala/shell/impala_shell.py", line 1880, in <module>
    impala_shell_main()
  File "/home/tarmstrong/Impala/incubator-impala/shell/impala_shell.py", line 1841, in impala_shell_main
    with ImpalaShell(options, query_options) as shell:
  File "/home/tarmstrong/Impala/incubator-impala/shell/impala_shell.py", line 243, in __init__
    self.do_connect(options.impalad)
  File "/home/tarmstrong/Impala/incubator-impala/shell/impala_shell.py", line 812, in do_connect
    self._connect()
  File "/home/tarmstrong/Impala/incubator-impala/shell/impala_shell.py", line 860, in _connect
    self.server_version, self.webserver_address = self.imp_client.connect()
  File "/home/tarmstrong/Impala/incubator-impala/shell/impala_client.py", line 176, in connect
    self.transport = self._get_transport(self.client_connect_timeout_ms)
  File "/home/tarmstrong/Impala/incubator-impala/shell/impala_client.py", line 472, in _get_transport
    transport.open()
  File "/home/tarmstrong/Impala/incubator-impala/shell/thrift_sasl.py", line 61, in open
    self._trans.open()
  File "/opt/Impala-Toolchain/thrift-0.9.3-p7/python/lib/python2.7/site-packages/thrift/transport/TSSLSocket.py", line 258, in open
    logger.error('Error while connecting with %s.', ip_port, exc_info=True)
UnboundLocalError: local variable 'ip_port' referenced before assignment
{noformat}



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