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https://issues.apache.org/jira/browse/IMPALA-13118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17850796#comment-17850796
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Vincent Tran commented on IMPALA-13118:
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This duplicates IMPALA-12552.
> Removing explicit ascii encoding of kerberos_host_fqdn when
> -b/--kerberos_host_fqdn is used
> -------------------------------------------------------------------------------------------
>
> Key: IMPALA-13118
> URL: https://issues.apache.org/jira/browse/IMPALA-13118
> Project: IMPALA
> Issue Type: Improvement
> Components: Clients
> Affects Versions: Impala 4.4.0
> Reporter: Vincent Tran
> Assignee: Vincent Tran
> Priority: Major
> Labels: Python3, impala-shell
>
> IMPALA-651 added an explicit encoding for sasl_host to ascii before passing
> it to sasl_client.setAttr(). This is no longer required after sasl was
> upgraded to 0.2.1 in IMPALA-9719. This explicit encoding also causes an
> error in Python 3 when -b is used:
> {noformat}
> Starting Impala Shell with Kerberos authentication using Python 3.6.8
> Using service name 'impala'
> SSL is enabled. Impala server certificates will NOT be verified (set
> --ca_cert to change)
> Error connecting: TTransportException, Could not start SASL: b'Error in
> sasl_client_start (-1) SASL(-1): generic failure: GSSAPI Failure: no
> serverFQDN'
> {noformat}
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