[jira] [Resolved] (IMPALA-8159) TAcceptQueueServer: Caught TException: invalid sasl status

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

     [ https://issues.apache.org/jira/browse/IMPALA-8159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Armstrong resolved IMPALA-8159.
-----------------------------------
    Fix Version/s: Impala 3.2.0
       Resolution: Fixed

I think this issue should have been mitigated by the linked issues.

> TAcceptQueueServer: Caught TException: invalid sasl status
> ----------------------------------------------------------
>
>                 Key: IMPALA-8159
>                 URL: https://issues.apache.org/jira/browse/IMPALA-8159
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Backend
>    Affects Versions: Impala 2.11.0
>         Environment: python: 3.6.6
> impyla: 0.14.1
> thrift-sasl: https://github.com/yimian/thrift_sasl.git
> impala: 2.11.0 from cdh5.14.2-1.cdh5.14.2.p0.3
> os: CentOS Linux release 7.2.1511 (Core)
>            Reporter: Jinjie Zhang
>            Priority: Critical
>             Fix For: Impala 3.2.0
>
>
> I enable ldap user authentication for impalad. I run the following code to test impalad stability, and I find when I run ten thousand times, the following error will occur two times in impalad.INFO log file.
> test code:
>  
> {code:java}
> import impala.dbapi
> test_conf =
> { 'host': '172.16.24.xx', 'port': 21050, 'user': 'xxxx', 'password': 'xxxxx' }
> def test_impala(conf):
>       conn = impala.dbapi.connect(**conf)
>       conn.close()
>  
> N = 10000
> for i in range(N):
>       test_impala(test_conf){code}
>  
> error info:
> {code:java}
> I0204 15:41:40.600821 168276 thrift-util.cc:123] TAcceptQueueServer: Caught TException: invalid sasl status
> I0204 15:46:40.600451 168276 thrift-util.cc:123] TAcceptQueueServer: Caught TException: EAGAIN (timed out)
> I0204 15:46:40.609858 168276 authentication.cc:268] Trying simple LDAP bind for: uid=xxxx,dc=xxxx
> I0204 15:46:40.729262 168276 authentication.cc:280] LDAP bind successful
> I0204 15:46:40.729287 168276 authentication.cc:478] Successfully authenticated client user "xxxx"{code}
> When this error occurs, the connect request will hang for serveral minutes, and all subsequent connect request including request from hue will hang too.
>   



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