@Guarupe @ylchew93 Please follow the below doc and see if anything is missing while SSL implementation on Hue.  https://docs.cloudera.com/documentation/enterprise/latest/topics/cm_sg_ssl_hue.html#concept_vnj_lmd_s4 This issue occurs if the certificates presented by the YARN Resource Managers are not included in Hue's Truststore. When Hue acts as a TLS/ SSL client while communicating with services like YARN and Oozie, it requires the server certificates of these daemons in its Truststore. The Truststore helps the Hue service to authenticate certificates installed on these TLS-enabled servers.     ... View more

Hi @pvillard, I have some doubts about what kind of keytab file to create. I don't know much about Kerberos and do not find much information about the kind of Keytab file I should use to connect my Nifi Cluster to a kerberized Cloudera Cluster. Can you help me? ... View more

Hi, @zhxj, do you found some way to treat this issue? I have the same issue to convert timestamp data to Parquet. I try this in the schema, but do not work.   { "name": "dat_timestamp", "type": { "type":"int64", "logicalType":"timestamp-millis", "isAdjustedToUTC" : "false"} }, Thanks, ... View more

@dhhan74    The attached screenshot shows your running version as Apache NiFi 1.9.0. There is a known issue in that released that results in the ERROR condition you have encountered: https://issues.apache.org/jira/browse/NIFI-6285   This issue was addressed as of Apache NiFi 1.10.   Hope this helps, Matt ... View more

It is absolutely possible to do this.  However somethings need to be considered: With a multi node Nifi cluster, the local storage must be a single location usually the primary node.  This data will not be local to the rest of the cluster nodes. The location should be separate from OS partition and the required nifi repository partitions.  This is to avoid corrupting these partitions in the chance local storage consumes all available space.   In past projects I have used primary node, with a separate partition to storing files local to NiFi Primary Node.  These files are then used outside of NiFi for other purposes.  In some projects these files are picked up in NiFi in separate flows, and then re-distributed into the cluster for processing across all nodes.    The primary use case here was audit received files directly to disk by Team 1.  Some time later Team 2 access files for processing.    In this sample Team 1 and Team 2 are completely separate with Security Group based access to nifi (they cannot see each others flows).     ... View more