@Robin Dong take a look at webhcat and webhdfs https://cwiki.apache.org/confluence/display/Hive/WebHCat+UsingWebHCat https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/WebHDFS.html ... View more

@hoda moradi please add HDP repositories to your pom, make sure to add dependencies for our versions of Spark and Kafka, 0.8.1 is old. https://community.hortonworks.com/questions/626/how-do-i-resolve-maven-dependencies-for-building-a.html ... View more

@marko check whether firewall is blocking the port on each node. ... View more

@marko please use the steps here http://hortonworks.com/hadoop-tutorial/apache-spark-1-6-technical-preview-with-hdp-2-3/ ... View more

Account info can be found reading the instructions in the tools or smartsense tab of the support portal. ... View more

@Vinod Nerella you need to go to support.HORTONWORKS.com and in tools tab you can generate smartsense ID please view this slide deck http://www.slideshare.net/dbist/hortonworks-smartsense?from_m_app=android ... View more

@Sunile Manjeethis is an educated guess but we're talking about YARN queues with RoundRobin schedule implementation. So instead of capacity scheduler we would implement another scheduler algorithm. I don't think it's viable unless cluster only dedicated to hive it would be cool to try having two root queues supporting multiple schedulers. http://m.linuxjournal.com/content/how-yarn-changed-hadoop-job-scheduling So with that idea in mind you world assign an available queue in round robin fashion to each user. ... View more

@rbalam you might have a stale pid with wrong permissions. I've seen this before. Delete the pid, check permissions on directory, make sure directory is not mounted as noexec. ... View more

@Pedro Gandola good find, glad you were able to identify this. ... View more