Hello! I'm having a timeout problem when sending information to kafka. I have a docker environment with 3 containers: Nifi, Kafka and KafDrop. I'm using NiFi's PublishKafka_1_0 1.21.0 to send information to kafka, but I'm not getting it. I already tried to increase the Max 'Metadata Wait Time' field value to 30sec and I didn't succeed. Also, I ran the command ./kafka-acls.sh --authorizer kafka.security.auth.SimpleAclAuthorizer --authorizer-properties zookeeper.connect=localhost:2181 --add --allow-principal User:ANONYMOUS --operation Read --operation Write -- O peration Describe --topic topic1 because I thought it could be some authentication problem to the kafka host/topic. Also unsuccessful. I don't know what else to do. Help me. ... View more

@vi1, as this is an older post, you would have a better chance of receiving a resolution by starting a new thread. This will also be an opportunity to provide details specific to your environment that could aid others in assisting you with a more accurate answer to your question. You can link this thread as a reference in your new post. ... View more

Solr includes the specified file terms in an index. Indexing in Solr would be similar to creating an index at the end of a book that includes the words that appear in that book and their location, so basically we would take an inventory of the words that appear in the book and an inventory of the pages where said words appear That is, by including content in the index, we make said content available for search by Solr. This type of index, called an inverted index, is a way of structuring the information that will be retrieved by a search engine. You may find a longer answer of the way the information is stored and retrieved by solr in https://www.solr-tutorial.com/indexing-with-solr.html   ... View more

Does streaming expressions in solr8.x work in a master/slave setup outside of Solr cloud?  ... View more

I found the Ranger KMS Admin Guide for HDP 2.4.0, hopefully this is what you are looking for. ... View more

hi @nshawa, I am having the following error on PutHiveStreaming processor after running the template you provided:   Any idea how to fix this? ... View more

Thanks @Jay SenSharma I will read more about maintenance mode. I learnt about what HDF includes, was wondering why in sandbox the other services are bundled..just to make demos work? ... View more

@Edgar Daeds Thanks, This worked. ... View more