About falbani

falbani · ‎12-03-2019

Have you tried a path like this -> file:///path/to/mounted/nfs

falbani · ‎09-11-2019

@Seaport Integration with Ranger is for Atlas Security and in case you want to use tag based policies which is one of the most common use cases for Ranger + Atlas. But is not a requirement, see following link: https://docs.cloudera.com/HDPDocuments/HDP3/HDP-3.1.0/configuring-atlas/content/additional_requirements_for_atlas_with_ranger_and_kerberos.html This is also mentioned in our documentation see more in section: Additional Requirements for Atlas with Kerberos without Ranger Finally, to install Atlas you are only required to have installed Infra Solr, Kafka and Hbase. Regards, Felix

falbani · ‎08-19-2019

Hi Allan Have you tried to kinit instead of using --keytab and --principal? First: kinit -kt <keytab> <principal> Then run: ./bin/spark-submit --class org.apache.spark.examples.SparkPi \ --master yarn \ --deploy-mode client \ --driver-memory 4g \ --executor-memory 2g \ --executor-cores 1 \ --queue test \ ./jars/spark-examples-1.6.0-cdh5.16.1-hadoop2.6.0-cdh5.16.1.jar \ 10 I hardly ever use --keytab and --principal so I'm wondering if you have tried like above. Thanks, Feloix

falbani · ‎08-19-2019

Hi @ssankarau Did you checked if test-user has write permissions on /tmp? I think it may not have permissions to create scratch dir in local. This configuration is set with hive.exec.local.scratchdir. LOCALSCRATCHDIR("hive.exec.local.scratchdir", "${system:java.io.tmpdir}" + File.separator + "${system:user.name}", "Local scratch space for Hive jobs"), By default is set to tmp dit with username, on your case it should default to /tmp/test-user You can also set this to point somewhere else if necessary. Hope this helps, Felix

falbani · ‎11-27-2018

@Danilo Sousa By default ranger comes with an internal admin user (db user). You can reset the password at the DB level back to admin using the following query: update x_portal_user set password = 'ceb4f32325eda6142bd65215f4c0f371' where login_id = 'admin'; HTH

falbani · ‎11-26-2018

@Manikandan Jeyabal Please review this one and let me know if that helps. Perhaps the way the avro is being written is actually causing the problem. http://mail-archives.apache.org/mod_mbox/avro-user/201105.mbox/%3CCA03B5F3.5891%25Matt.Pouttu-Clarke@icrossing.com%3E HTH

falbani · ‎11-26-2018

@Hubert Poltorak For such queries/agreggated queries hiveserver2 needs to start an application to get the results. Hence I would suggest you check from Yarn application RM UI if the application is started or not. This may be related to resource issues, do you know if the queue where the application is submitted has sufficient capacity? HTH

falbani · ‎11-26-2018

@Sura Reddy Have you tried with // Next change column a1's name to a2, its data type to string, and put it after column b. ALTER TABLE test_change CHANGE a1 a2 STRING AFTER b; This is documented as part of https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-AlterTableProperties HTH *** If you found this answer addressed your question, please take a moment to login and click the "accept" link on the answer.

falbani · ‎11-14-2018

@Sriram have you tried configuring as per: https://community.hortonworks.com/articles/113228/how-to-enable-user-impersonation-for-jdbc-interpre-1.html Please test the above and let me know if that works for you. HTH

falbani · ‎11-14-2018

@Sriram have you tried configuring as per: https://community.hortonworks.com/articles/113228/how-to-enable-user-impersonation-for-jdbc-interpre-1.html Please test the above and let me know if that works for you. HTH

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