Re: Hue synchro unix user

guillaume_vande · ‎08-06-2018

Yes, we just unchecked SASL option from the ODBC configuration panel.

guillaume_vande · ‎04-10-2017

Hello, I'm trying to connect to one of our DataNode imapala's deamon via ODBC (for SpotFire). Works fine without creditentials but can't get it working with SASL: SQLSTATE: HY000[Cloudera][ImpalaODBC] (100) Error from the Impala Thrift API: Unknown: errno = 10053 I tried to connect with an unix user who belongs in impala group (Like I would with Hue) Our cluster doesn't yet have Kerberos or LDAP that's why we're stuck with SASL for now. I've tried with the Hive connector and were able to connect this way. Any idea on what maybe wrong ? Many thanks, Guillaume,

guillaume_vande · ‎03-20-2017

Hello, Nobody have an advice ? Is there a way I can create the symlik while the config deploy from a .sh or ? Regards,

guillaume_vande · ‎03-13-2017

Hello, I have some news from Zeppelin side, the hive-site.xml is required in the spark folder to support multi-version as dsicribed here : https://issues.apache.org/jira/browse/ZEPPELIN-2244 For now I have to create the symlink to hive-site.xml again and again after each config deploy. Any workaround to solve that ? Regards,

guillaume_vande · ‎03-10-2017

@saranvisa Yes, I did a symlink. Note that this could also be a Zeppelin's issue since I can list Hive DB for spark2-shell without the hive-site symlink in spark2/conf dir. whitout hive-site : With : Cheers,

guillaume_vande · ‎03-10-2017

Hello, We are using Zeppelin to run spark job that require hive databases access. In the first time it didn't worked because of the missing hive-site.xml in spark2 conf directory. Now it works fine except that each time we redeploy the config via cloudera manager the spark2 conf folder is crushed with the new one and we lost the hive-site.xml. Any suggestion on how avoid this ? Many thanks, Regards, Guillaume,

guillaume_vande · ‎03-08-2017

Ok, I guess I should have ask first what installation type you did. Seems you did path A right ? At least you are able to connect to the DB. Unfortunatly I cannot help that much, I've done the path B as you have more control on what is installed. Good luck, Regards,

guillaume_vande · ‎03-07-2017

Hello Saranvisa, Thanks for your reply. I guess it was not balanced untill now, since I've downsized yarn container memory to fit the host memory, all hosts have the exactly the same memory usage. Regards,

guillaume_vande · ‎03-07-2017

Hello Maragon, Do you setup a database first ? If so, did you update the cloudera manager config file to specify the db info & access ? (check db.properties under /etc/cloudera-scm-server) The following error indicate an db connection fails : Caused by: org.hibernate.exception.GenericJDBCException: Could not open connection Regards,

guillaume_vande · ‎03-07-2017

Hello, We keep getting an overcommit warning for only one of our host. I understand we have a config issue but usually the warning applies on all concerned hosts. we have exactly the same role configuration for 3 other hosts but no warning for them. Any suggestions ? Many thanks, Regards, Guillaume

guillaume_vande · ‎03-03-2017

Wasn't in a good day when I posted this, actually just lunch the "hue" script with useradmin_sync_with_unix command works fine. Cheers

guillaume_vande · ‎02-28-2017

Hello, I've found several topic about a possible unix user sync in hue with the help of " useradmin_ sync _with_ unix" script which I believe is located in : /opt/cloudera/parcels/CDH/lib/hue/build/env/bin But It's not there.Does the cloudera's hue version provide a way to achieve the sync somehow ? Thanks, Regards, Guillaume,

guillaume_vande · ‎02-24-2017

Hello, I've noticed a version mismatch in the cloudera doc for the spark2 installation. From this url ; https://www.cloudera.com/documentation/spark2/latest/topics/spark2_packaging.html#packaging The CSD version (cloudera1) isn't the latest and then fails when installed along with the "cloudera2" parcel. The exact error I got during spark2 startup : The CSD version (2.0.0.cloudera1) is not compatible with the current installed version. For thos who encounter the same issue here is the workaround. Simply get the latest CSD from here : http://archive.cloudera.com/spark2/csd/SPARK2_ON_YARN-2.0.0.cloudera2.jar Remove the old cloudera1 CSD, restart cld manager and reinstall spark2. Cheers!

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Date Registered	‎01-11-2017 05:56 AM
Last Visited	‎09-16-2019 03:18 PM
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Re: Hue synchro unix user

Re: ODBC connection impala with username and passw...

ODBC connection impala with username and password

Re: Hive-site.xml in spark conf dir removed after ...

Re: Hive-site.xml in spark conf dir removed after ...

Re: Hive-site.xml in spark conf dir removed after ...

Hive-site.xml in spark conf dir removed after each...

Re: Cloudera Manager won't start

Re: Memory Overcommit warning only for one host

Re: Cloudera Manager won't start

Memory Overcommit warning only for one host

Re: Hue synchro unix user

Hue synchro unix user

Spark2 version mismatch in cloudera documentation