Skip to main content

Popular posts from this blog

Ingesting Drone Data From DJII Ryze Tello Drones Part 1 - Setup and Practice

By Timothy Spann (PaasDev)
Ingesting Drone Data From DJII Ryze Tello Drones Part 1 - Setup and Practice In Part 1, we will setup our drone, our communication environment, capture the data and do initial analysis. We will eventually grab live video stream for object detection, real-time flight control and real-time data ingest of photos, videos and sensor readings. We will have Apache NiFi react to live situations facing the drone and have it issue flight commands via UDP. In this initial section, we will control the drone with Python which can be triggered by NiFi. Apache NiFi will ingest log data that is stored as CSV files on a NiFi node connected to the drone's WiFi. This will eventually move to a dedicated embedded device running MiniFi. This is a small personal drone with less than 13 minutes of flight time per battery. This is not a commercial drone, but gives you an idea of the what you can do with drones. Drone Live Communications for Sensor Readings and Drone Control You must connect t
Read more

NiFi on Cloudera Data Platform Upgrade - April 2021

By Timothy Spann (PaasDev)
CFM 2.1.1 on CDP 7.1.6 There is a new Cloudera release of Apache NiFi now with SAML support. Apache NiFi 1.13.2.2.1.1.0 Apache NiFi Registry 0.8.0.2.1.1.0 See:    https://blog.cloudera.com/the-new-releases-of-apache-nifi-in-public-cloud-and-private-cloud/ https://docs.cloudera.com/cfm/2.1.1/release-notes/topics/cfm-component-support.html https://docs.cloudera.com/cfm/2.1.1/release-notes/topics/cfm-whats-new.html https://docs.cloudera.com/cfm/2.1.1/upgrade-paths/topics/cfm-upgrade-paths.html   For changes:    https://www.datainmotion.dev/2021/02/new-features-of-apache-nifi-1130.html Get your download on:  https://docs.cloudera.com/cfm/2.1.1/download/topics/cfm-download-locations.html To start researching for the future, take a look at some of the technical preview features around Easy Rules engine and handlers. https://docs.cloudera.com/cfm/2.1.1/release-notes/topics/cfm-technical-preview.html Make sure you use the latest possible JDK 8 as there are some bugs out there.   Use a recent v
Read more

New Features of Apache NiFi 1.13.2

By Timothy Spann (PaasDev)
 New Features of Apache NiFi 1.13.2 Check it out :    https://twitter.com/pvillard31/status/1361569608327716867?s=27 Download today :   https://nifi.apache.org/download.html Release Note s:   https://cwiki.apache.org/confluence/display/NIFI/Release+Notes#ReleaseNotes-Version1.13.0 Migration :  https://cwiki.apache.org/confluence/display/NIFI/Migration+Guidance New Features ListenFTP UpdateHiveTable - Hive DDL changes -Hive Update Schema ie Data Drift ie Hive Schema Migration!!!! SampleRecord - different sampling approaches to records ( Interval Sampling,  Probabilistic Sampling,  Reservoir Sampling) CDC Updates Kudu updates AMQP and MQTT Integration Upgrades ConsumeMQTT - readers and writers added HTTP access to NiFi by default is now configured to accept connections to 127.0.0.1/localhost only.  If you want to allow broader access for some reason for HTTP and you understand the security implications you can still control that as always by changing the ' nifi.web.http.host' pr
Read more