Cloudera Community
Announcements
Now Live: Explore expert insights and technical deep dives on the new Cloudera Community Blogs — Read the Announcement
nsabharwal
user rank
Master Mentor

Re: Is it possible to enable column level security...

by Master Mentor in Support Questions
‎02-11-2016 10:16 AM
‎02-11-2016 10:16 AM
@Predrag Minovic I checked with the security team and it's known issue. ... View more

Re: How many NameNodes needed on Backup Cluster

by Master Mentor in Support Questions
‎02-11-2016 03:47 AM
‎02-11-2016 03:47 AM
@mhendricks The overall flows looks good. ... View more

Re: How many NameNodes needed on Backup Cluster

by Master Mentor in Support Questions
‎02-11-2016 03:40 AM
‎02-11-2016 03:40 AM
@mhendricks 2 namenode Active and passive setup I would treat backup cluster setup "not config" almost same as production Configs = CPU & Memory ... View more

Re: Launching Hive view in Ambari

by Master Mentor in Support Questions
‎02-11-2016 02:59 AM
‎02-11-2016 02:59 AM
Try to leverage search on HCC https://community.hortonworks.com/questions/153/impersonation-error-while-trying-to-access-ambari.html ... View more

Re: Launching Hive view in Ambari

by Master Mentor in Support Questions
‎02-11-2016 02:56 AM
1 Kudo
‎02-11-2016 02:56 AM
1 Kudo
@Swapnil Prabhu Please see this guide http://docs.hortonworks.com/HDPDocuments/Ambari-2.2.0.0/bk_ambari_views_guide/content/_setup_HDFS_proxy_user.html You have to set proxy users as defined in the guide ... View more

Re: HiveServer2 - Large User Query caused hang

by Master Mentor in Support Questions
‎02-11-2016 02:27 AM
1 Kudo
‎02-11-2016 02:27 AM
1 Kudo
@Jesse Passwaters Sorry as I don't have much insight on that but I do know how to avoid this happening http://docs.hortonworks.com/HDPDocuments/Ambari-2.2.0.0/bk_ambari_views_guide/content/ch_using_capacity_scheduler_view.html Demo: https://community.hortonworks.com/articles/10912/yarn-queues-and-cs-view-queue-mapping.html ... View more

Re: Smoke test while installing HDP using Ambari B...

by Master Mentor in Support Questions
‎02-11-2016 01:52 AM
‎02-11-2016 01:52 AM
Hi @Kuldeep Kulkarni FYI - I deleted my comment to avoid the confusion on smoke test. It was invalid information. ... View more

Re: HiveServer2 - Large User Query caused hang

by Master Mentor in Support Questions
‎02-11-2016 01:26 AM
2 Kudos
‎02-11-2016 01:26 AM
2 Kudos
@Jesse Passwaters You must setup yarn queues to enable true multi-tenancy "if you don't have queues" so that 1 job wont block the whole cluster. Need more data from stack space. ... View more

Re: Hive ODBC Driver for HDP 2.3 incompatible with...

by Master Mentor in Support Questions
‎02-11-2016 01:24 AM
‎02-11-2016 01:24 AM
Current Versions ODBC 2.0.3...You have to wait for next release news.. Do you have access to hortonworks support? ... View more

Re: Hive ODBC Driver for HDP 2.3 incompatible with...

by Master Mentor in Support Questions
‎02-11-2016 01:22 AM
‎02-11-2016 01:22 AM
@Bharat Rathi I won't be able to share any details on ETA. Wait for the official news. ... View more
Contact Me
Online
Offline
Last Visited
‎07-18-2019 05:10 PM
Community Statistics
Member Since ‎09-18-2015 05:49 PM
Last Visited ‎07-18-2019 05:10 PM
Posts 3,274
Kudos received 1129