About EricL

EricL · ‎08-31-2018

You mentioned that "kerberos authentication" and "sentry" are NOT enabled, then you would NOT have any security at all. That username and password you entered are not checked by hive. You should enable kerberos authentication and sentry authorization if you want any security in your cluster.

EricL · ‎08-31-2018

The error stated that: Cannot find password option fs.s3a.access.key have you checked that this configuration is set in hive-site.xml?

EricL · ‎08-31-2018

The table named "TAB_COL_STATS" and column "LAST_ANALYZED". Not sure if this could be helpful. Thanks

EricL · ‎08-23-2018

hmm, job job_1534123434864_0480 finished successfully, I think you should check the log for job job_1534123434864_0536 instead.

EricL · ‎08-20-2018

Is it failed at MR side? We need to collect the YARN application logs and find out the exact message. Have you tried to run: yarn logs -applicationId {application_id} -appOwner {username} to collect the log and examine the output?

EricL · ‎08-20-2018

So is this intermittent issue? It looks like launcher is not able to connect to HS2, when this happens, can you connect to HS2 from other hosts? Are you able to share the workflow.xml file? Do you have kerberos enabled in the cluster?

EricL · ‎07-20-2018

@Vinay, I would think it is "Oozie Load Balancer" under CM > Oozie > Configuration.

EricL · ‎07-11-2018

Yeah, you are correct. After 3 replicas it is 99.4GB. Can you please share the output of SHOW CREATE TABLE test.test? and output of: hdfs dfs -ls -R /data/warehouse/test.db/test

EricL · ‎07-06-2018

Based on the screenshot, I can see that you have no active nodes, and the only node you have is in unhealthy state. The jobs was hung because it was waiting for resources to be available due to above. You need to fix your unhealthy node and make sure it is active before running your job again.

EricL · ‎07-06-2018

This error looks like the client is not configured with kerberos while the server is. Can you please check the core-site.xml or hdfs-site.xml on the CDSW hosts to confirm that hadoop.security.authentication is set with kerberos value?

Online	Offline
Last Visited	‎08-12-2020 03:17 AM

Member Since	‎03-23-2015 01:24 PM
Last Visited	‎08-12-2020 03:17 AM
Posts	1,288
Kudos received	113

Cloudera Community

Re: max() function generating an error in sqoop

Re: Add a dynamic variable to a Hive view

Re: Hive Server 2 failing to start CDP ,Cloudera M...

Re: Sqoop export from hive to teradata - > issue ...

Re: Cloudera Hadoop internal workings

Re: Authentication of users through beeline

Re: Unable to create hive table s3a as location us...

Re: What was the date that a HIVE/IMPALA table get...

Re: Hive query stops with Error "Execution Error, ...

Re: Hive query stops with Error "Execution Error, ...

Re: Unknown HS2 problem when communicating with Th...

Re: oozie Authentication exception: GSSException: ...

Re: Hive explain Table Parameters: totalSize doesn...

Re: sqoop import from oracle to Hadoop not gettin...

Re: AccessControlException when starting session i...