@Adda Fuentes It looks like you are seeing this issue: Background retry falls into infinite loop of reconnection after connection loss Are all of the zookeeper instances running? Are you seeing any messages in the zookeeper logs? ... View more

@Julio Cedeno First, if you want to use START_TLS authentication strategy, then your LDAP URL should look like ldaps://direccion:636. If you use SIMPLE, then the URL you have will work. How were the keystore and truststore generated? Have you configured NiFi to use the ldap-provider you configured in the login-idenitity-providers.xml file? ... View more

@Jody H Here is a link to another question about the ListFile processor. I think you might be seeing the same behavior. ListFile processor ... View more

@riyer For question 1, there are best practices depending on how data is being pulled/pushed into a cluster which leads to the answer for question 2. For question 2, if you configure the get processor to run on the primary node, there can only be one primary node at any time, so there would not be duplicate data. But a better solution that would take advantage of a cluster would be to use a ListFTP and FetchFtp processors. Run the ListFTP processor on the primary node and then distribute the list of files to all of the nodes in the cluster, via a remote process group back to itself, to a FetchFTP processor and that way each node will be pulling files from the source with no risk of duplicate data. ... View more