@Sunile Manjee I think Ancil answer is best one 😉 You are the judge. ... View more

Thank you! It worked for me. ... View more

I'd say RHEL6 been used the most with the last three or four releases of HDP. ... View more

Happy to recommend Attunity Replicate for DB2. Need to deploy Attunity AIS onto the source server as well when dealing with mainframe systems though, but the footprint was minimal (after the complete load has happened, Replicate is just reading the DB logs after that point). Have used with SQL Server as well (piece of cake once we met the pre-requisites on the source DB) and IMS (a lot more work due to the inherent complexities of hierarclical DB e.g. logical pairs, variants but we got it all working once we'd uncovered all the design 'features' inherent to the IMS DB's we connected to. Can write to HDFS or connect to Kafka but I never got a chance to try them (just wrote csv files to edge node) due to project constraints alas ... View more

@luc tiber Yes Make http://docs.hortonworks.com/index.html as your main landing point Ambari 2.2 or HDP 2.3 Once you click HDP 2.3 then you will see the following Click anyone of the link based on your requirement Tutorials http://hortonworks.com/products/hortonworks-sandbox/#tutorial_gallery ... View more

@Sai ram See this https://community.hortonworks.com/questions/301/using-nfs-with-ambari-21.html ... View more

Having 4 environments including development, testing, pre-production/staging and production in a Big company would be good for best practices because in staging we can make sure that all are working properly. Of course the dev, testing and staging environments are smaller than planned production. For instance, if I take 2 nodes in dev, testing and staging then we can have a almost 8 nodes in production and again it's always depends on replication, traffic, and other relevant facts. Thanks! ... View more

@Shivaji and @Artem Ervits I disabled my firewall settings on windows and centos , my telnet query failed earlier so i edited my vm settings and now i am able to view my databases Thank you so much guys ... View more

I wanted to know couple of things here. 1) Suppose I've few map reduce jobs and they need to be run on the HDI. What I understand from HDI approach, it is for build, run and delete. If I've placed all my jars, oozie jobs, configurations on the cluster and if I delete them today. In future if I want to run the same batch job, do I need to copy all the jars, re configure the oozie jobs? 2) Is it possible to configure Solr run on HDInsights? ... View more