Impala Gives TTransport Exception when ldap is enabled

HDFS — Fri, 16 Sep 2022 09:14:49 GMT

Hi,

I am trying to enable LDAP in impala but it gives me an error like this :-

12:04:40.393 PM INFO thrift-util.cc:105

TThreadPoolServer: TServerTransport died on accept: SASL(-13): user not found: Password verification failed

12:05:11.899 PM INFO thrift-util.cc:105

TThreadPoolServer: TServerTransport died on accept: invalid sasl status

12:13:09.242 PM INFO thrift-util.cc:105

TThreadPoolServer: TServerTransport died on accept: invalid sasl status

12:13:44.246 PM INFO authentication.cc:235

Trying simple LDAP bind for:xxxx

12:13:44.250 PM WARN authentication.cc:242

LDAP authentication failure for xxxx : Invalid credentials

12:13:44.250 PM ERROR authentication.cc:148

SASL message (LDAP): Password verification failed

12:13:44.251 PM INFO thrift-util.cc:105

TThreadPoolServer: TServerTransport died on accept: SASL(-13): user not found: Password verification failed

12:13:58.467 PM INFO authentication.cc:235

Trying simple LDAP bind for: xxxx

12:13:58.471 PM WARN authentication.cc:242

LDAP authentication failure for xxxx : Invalid credentials

12:13:58.471 PM ERROR authentication.cc:148

SASL message (LDAP): Password verification failed

12:13:58.472 PM INFO thrift-util.cc:105

TThreadPoolServer: TServerTransport died on accept: SASL(-13): user not found: Password verification failed

Even though i am giving the correct credentials.

I have enabled LDAP in IMpala by giving LDAP_url,Enable LDAP authentication,TLS checkbox(without this enabled Impala does not start) and added these properties in advanced command line impala code snippet in cloudera manager :-

-ldap_domain=
-base_dn=
-bind_dn=
-bind_password=

Also,when i login through hue (LDAP enabled) ,i get impala error on the landing page even though the impala daemon is up and running and giving no error in log file:-

Potential misconfiguration detected. Fix and restart Hue.

Impala Editor No available Impalad to send queries to.

I am using CDH 5.2 on RED hat linux 6.5

Re: Impala Gives TTransport Exception when ldap is enabled

HDFS — Fri, 12 Dec 2014 16:19:24 GMT

This issue got resolved by adding --ldap_domain in advanced Snippet Command line argument for impala daemon.

After restarting the service,

doing impala-shell -l in linux terminal

prompted for ldap username's password and got successfuly connected.

question Re: Impala Gives TTransport Exception when ldap is enabled in Support Questions

Impala Gives TTransport Exception when ldap is enabled

Re: Impala Gives TTransport Exception when ldap is enabled