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https://issues.apache.org/jira/browse/HAWQ-1269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Radar Lei reassigned HAWQ-1269:
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Assignee: Lin Wen (was: Radar Lei)
> Kerberos authentication occasionally fails
> ------------------------------------------
>
> Key: HAWQ-1269
> URL: https://issues.apache.org/jira/browse/HAWQ-1269
> Project: Apache HAWQ
> Issue Type: Bug
> Components: Security
> Reporter: Paul Guo
> Assignee: Lin Wen
> Priority: Minor
>
> We occasionally saw kerberos authentication fails during some tests, then
> psql will report the message below,
> {noformat}
> psql: server closed the connection unexpectedly
> This probably means the server terminated abnormally
> before or while processing the request.
> {noformat}
> Not sure whether the kerberos service at that time is broken, or there is
> something wrong with the GSSAPI library or there is something wrong of
> kerberos coding in hawq, but at least hawq should not simply "close the
> connection".
> There is no obvious related log on the master side. It is hard to reproduce
> this. I'd log here so that people who see similar issue could provide more
> contexts here (repro case, etc).
> Probably we should upgrade gss related libraries.
> It seems that one of the related functions is gss_accept_sec_context()
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