The issue can be resolved in lower versions also by using the distribute by keyword in the query ... View more

@Davide Isoardi Good Afternoon, sir. May i ask you something ? Is http://www.ecubecenter.it/Hadoop-Big-Data-Twitter-Map/ using this https://github.com/disoardi/tweetsdemo_with_ambari_views. It has been a while that i lost my mind to work my undergraduate project. Maybe, i will start again from this. Thanks before ... View more

@Mandeep Cheema Yes, it will work with HDP 2.4.x. ... View more

As for multiple networks you can multi-home the nodes so you have a Public network and a Cluster Traffic network. Hardware vendors like the Cisco Refernce architecture are designed expecting multi-homing to be configured. https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HdfsMultihoming.html ... View more

Did we got any fix for this ? or still NIFI does'nt support CDC from DB2 ? ... View more

If you are using SolrJ from your client, then it will connect to zookeeper and automatically do the load balancing for you. If you are going to use SolrJ, then make sure use CloudSolrClient class ... View more

@Rakesh Gupta excellent question, are you still having issues with this? Can you accept best answer or provide your own solution? ... View more

@Jun Chen are you still having issues with this? Can you accept best answer or provide your own solution? ... View more

While storage space is absolutely critical as @Neeraj Sabharwal and @Ali Bajwa wrote in their post we just "discovered" that also CPU is a key point. When HWX released AMS we began to deploy Ambari and AMS on the same machine, but soon the understood that for a production environment it could be a good practice to use one VM for Ambari and another VM for AMS, so the really high impact on computation resources of AMS didn't impact Ambari (sometimes, during the aggregation phase we got 16 CPU at 90% for 10/15 minutes). ... View more

@Andrea D'Orio Thanks for sharing, indeed we need information like this. keep sharing 🙂 ... View more