@Benjamin Leonhardi - This was indeed part of the reason. Thank you very much for your help! ... View more

Thank you all for the response. ... View more

Please accept best answer and close the thread. ... View more

Thanks @Benjamin Leonhardi ... View more

Hi all, I found a great list of Automated Code Deployment tools list. Check Out Once: Link Regards, DevOps Online Training ... View more

@Benjamin Leonhardi could you please tell me how to actually increase the hash cache? I agree 100MB is not much. I'm running an HDP 2.6.5 cluster with HBase 1.1.2 and Phoenix enabled. I couldn't find the property phoenix.query.maxServerCacheBytes defined in hbase-site.xml config file, so I tried adding it in the "Custom hbase-site" section in Ambari and setting it to 500Mb as shown in the picture below: Now I can see the variable defined in hbase-site.xml, but I am still getting the following error "...maximum allowed size (104857600 bytes)" even though I have changed that setting to 500MB). Any ideas or suggestions? Thanks in advance! ... View more

So Cascade works because he forces the delete of all objects belonging to that object ( similar to delete ... cascade for row deletes ) Now the question is why your drop function did not work. And I don't know we might have to look into logs to figure that out. But I have seen flakiness with functions in hive before on an older version of hive. So it might be just a bug or a restart required or something. But again without logs hard to say. ... View more

great article! ... View more

Hi @Sree Venkata. To ad to Neeraj's already excellent answer and to follow your comment, NiFi now *does* support kerberised clusters. Also there is now an RDBMS connector, although I'd still say, use SQOOP if you're transferring very large chunks of RDBMS data and you want it parellised across the whole hadoop cluster, use NiFi if youve got smaller chunks to transfer that can be parallelised over a smaller NiFi cluster. Hope that (in combination with Neeraj's answer) fulfills your requirements. ... View more

Hello Benjamin, many thanks for your explanations. I will Forward it to the Hyper-V admin. 🙂 Klaus ... View more