Is it possible to enable SSO and MFA in ambari 2.6.5 without Knox being enabled? Any pointer will be appreciated. ... View more

I have configured one consumer group_id associated with multiple (around 10)  topics listening and producing messages to each other - sometimes not listening messages  and producer saying produced successfully Note : It's failing listening randomly like sometimes service1 won't listen sometimes service1 listen and service2 won't listen  and so on   ... View more

Is it possible to define a STRUCT element that has an @ sign at the beginning, e.g.  "@site" : "Los Angeles" We can live with having the column actually show up as site rather than @site. If we can't do it in the HiveQL syntax then we will have to preprocess the JSON to remove the @ sign, which would be annoying but do-able.  ... View more

Is there a way to setup a Kafka container without ambari and then add kafka broker to ambari ? ... View more

Another +1 from me for  the response. Spend couple of hours investigating and comparing configuration with working cluster before I removed the path. The worst part is that I was not able to find any indication in kafka/zookeeper logs that there is something wrong.  ... View more

I created /etc/hive/conf/beeline-hs2-connection.xml and it worked. Thanks ... View more

I have the same problem on Nifi 1.5 and would be very interested to get the solution to get Nifi's En(De)crypt processor to work with PGP. In the meantime I turned to another solution by using the ExecuteStreamCommand processor and outsource the decryption to the CLI which is verified to work: Just be aware that you have to import the pub and private keys into the /home/nifi/.gnupg folder of the nifi user since that is the one executing the stream command. So you might have to run these commands (on every Nifi node!) first: gpg --import < pub_keys_armor.pgp gpg --import < priv_key_armor.pgp ... View more

@Matt Burgess It works fine if there is just one object in the input tree if there are more it makes them as an array rather than separate records. Like {   "agent_submit_time" : [ -1, -1 ],   "agent_end_time" : [ 123445, 123445 ],   "agent_name" : [ "Marie Bayer-Smith", "Marie Bayer-Smith" ] } I would like to to be something like [ { "agent_submit_time" : -1, "agent_end_time" : 123445, "agent_name" : "Marie Bayer-Smith" }, { "agent_submit_time" : -1, "agent_end_time" : 123445, "agent_name" : "Marie Bayer-Smith" } ] How to do that. I tried but I couldnt replaceing "*": "&" with "@": "[&]" makes it separate but the transformation of - to _ doesnt takes place. ... View more