Friday, August 14, 2020
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Apache Druid vs. Time-Series Databases

Apache Druid vs. Time-Series Databases

We occasionally get questions regarding how Apache Druid differs from time-series databases (TSDB) such as InfluxDB or Prometheus, and when to use each technology. This short post serves to help answer these questions. The most important thing to keep in mind is that Druid is not a TSDB and the comparisons aren’t always apples to…
Apache Pulsar

Apache Pulsar

Easily deploy lightweight compute logic using developer-friendly APIs without needing to run your own stream processing engine Pulsar has run in production at Yahoo scale for over 3 years, with millions of messages per second across millions of topics Seamlessly expand capacity to hundreds of nodes Designed for low publish latency (< 5ms) at scale…
apache/incubator-dolphinscheduler

apache/incubator-dolphinscheduler

Dolphin Scheduler for Big Data Design features: A distributed and easy-to-expand visual DAG workflow scheduling system. Dedicated to solving the complex dependencies in data processing, making the scheduling system out of the box for data processing. Its main objectives are as follows: Associate the Tasks according to the dependencies of the tasks in a DAG…
How to Manage Apache Airflow with Systemd on Debian or Ubuntu

How to Manage Apache Airflow with Systemd on Debian or Ubuntu

20 Dec 2019Apache Airflow is a powerfull workflow management system which you can use to automate and manage complex Extract Transform Load (ETL) pipelines. In this tutorial you will see how to integrate Airflow with the systemd system and service manager which is available on most Linux systems to help you with monitoring and restarting…

APPLICATIONS

Gmail’s dark mode begins rolling out today

Google has started to roll out dark mode for Gmail starting today on both Android and iOS devices. If you already use Android 10 or iOS 13 and have dark mode switched on at the system level, Google says that Gmail will automatically adjust to dark mode. Additionally, dark mode will activate if you use…

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