I believe a native .net client is on the roadmap, right now you can use the REST API or two suggestions in the comments ... View more

I would only want to make sure the permissions on the file would match the permissions on the appliance, i had issues with Isilon messing up my ACL going back and forth between OneFS and hdfs. Use the same user in both locations, i dont see a problem with distcp approach. ... View more

I'm not familiar with Scala but their docs are similar to Java so I would guess it would return the item at the first index of the result array. ... View more

not sure I understand, Sandbox runs on Virtualbox or VMWare as long as that's installed on Windows, Sandbox will run in it. HCatalog is pre-installed with Sandbox. Please elaborate. @fnu rasool ... View more

@Sunile Manjee according to this doc, TDE for HBase is supported http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.4.0/bk_hdfs_admin_tools/content/configuring-encryption-for-hdp-services.html it also says that HDP Search (SOLR) is not supported with TDE ... View more

You need to use hbase client api, it has changed a bit in HBase 1.x but the jist of it is the same https://www.slideshare.net/mobile/martyhall/hadoop-tutorial-hbase-part-3-java-client-api It is only good for small number of mutations, when you want to use asynchronous and batch mutations go with MapReduce as Predrag noted or use BufferedMutator as an example https://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/BufferedMutator.html It is available in the examples of the HBase source code ... View more