About rakanchi

CezK · ‎02-27-2020

Ok, thank ypu !

elserj · ‎06-30-2017

Please use jstack to capture a stacktrace from the thin client as well as the PQS instance your client is talking to.

nyadav · ‎06-30-2017

@rakanchi Currently Ambari does not support the definition of multiple Nameservices. It always assumed hdfs_site['dfs.nameservices'] is just a string defining one nameservice. Known ambari bug : https://issues.apache.org/jira/browse/AMBARI-15506 . Fixed in 2.4.0

nyadav · ‎06-30-2017

@rakanchi It is a known bug in Multi-threaded access to CredentialProviderFactory is not thread-safe. I had similar case with one of the customer. Had to apply hdfs patch : HADOOP-14195

rkandula · ‎08-28-2017

in your /home/<user>/.storm/storm.yaml file,need to specify following property supervisor.run.worker.as.user : true

nyadav · ‎06-30-2017

@rakanchi Look like permission are not set correctly for topics, verify the Kafka policies in Ranger are correct for ATLAS_HOOK topic, ATLAS_ENTITIES topic check follow link, https://github.com/emaxwell-hw/Atlas-Ranger-Tag-Security. Also provide permissions to 'hive' and 'atlas' users on atlas kafka topics ATLAS_HOOK and ATLAS_ENTITIES. Let me know if it helps!

nyadav · ‎06-30-2017

@rakanchi Spark currently doesn't support "insert into feature", you need to create dataframe and append to the table. var data = sqlContext.createDataFrame(Seq(("ZZ", "m:x", 34.0))).toDF("pv", "metric", "value") data.show() data.write.mode("append").saveAsTable("results_test_hive") println(sqlContext.sql("select * from results_test_hive").count())

prsingh1 · ‎06-13-2017

@rakanchi Can you try to add this using falcon CLI using below command and update the complete mirror definition in the process xml file. falocn entity -type -submit -file <process.xml> The UI validation is causing it fail.

Online	Offline
Last Visited	‎04-16-2024 10:12 AM

Member Since	‎08-02-2019 03:52 AM
Last Visited	‎04-16-2024 10:12 AM
Posts	17
Kudos received	4

Cloudera Community

Re: HBase changing schema - adding a column / colu...

Re: HBase changing schema - adding a column / colu...

Re: Unable to connect HBase using sqllinee-thin.py...

Re: NN failed during setting up cross realm trust ...

Re: java.io.IOException: Cannot find AWS access ke...

Re: Storm impersonation is not working. Appreciate...

Re: Unable to see Hive tables in Atlas UI after ...

Re: I am trying to insert into HIVE table through ...

Re: I am facing an exception in Falcon UI while co...