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

Jinjie Zhang updated IMPALA-8159:
---------------------------------
    Environment: 
python: 3.6.6
impyla: 0.14.1
thrift-sasl: https://github.com/cloudera/thrift_sasl.git
impala: 2.11.0 from cdh5.14.2-1.cdh5.14.2.p0.3

  was:
python: 3.6.6

impyla: 0.14.1

thrift-sasl: https://github.com/cloudera/thrift_sasl.git
impala: 2.11.0 from cdh5.14.2-1.cdh5.14.2.p0.3


> 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/cloudera/thrift_sasl.git
> impala: 2.11.0 from cdh5.14.2-1.cdh5.14.2.p0.3
>            Reporter: Jinjie Zhang
>            Priority: Major
>
> 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{code}
> When this error occurs, the connect request will hang for one minute or two 
> minutes, and all subsequent connect request including request from hue will 
> hang too.
>   



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