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Apache Airflow is an open-source workflow management platform for data engineering pipelines. It started at Airbnb in October 2014 [2] as a solution to manage the company's increasingly complex workflows. Creating Airflow allowed Airbnb to programmatically author and schedule their workflows and monitor them via the built-in Airflow user ...
Apache Pinot is a column-oriented, open-source, distributed data store written in Java. Pinot is designed to execute OLAP queries with low latency. [1][2][3][4][5] It is suited in contexts where fast analytics, such as aggregations, are needed on immutable data, possibly, with real-time data ingestion. [6][7][8] The name Pinot comes from the ...
The Central Ohio Transit Authority (COTA / ˈkoʊtə /) is a public transit agency serving the Columbus metropolitan area, headquartered in Columbus, Ohio. It operates fixed-route buses, bus rapid transit, microtransit, and paratransit services. COTA's headquarters are located in the William J. Lhota Building in downtown Columbus.
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Latest stable software release/Apache Airflow. < Template:Latest stable software release. 2.7.2 (12 October 2023; 43 days ago)
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Airavata consists of four components: [6] A workflow suite, allowing a user to compose and monitor workflows. These can be run on an Apache environment or exported to other workflow programming languages such as BPEL and Java. An application wrapper service to convert command line programs into services that can be used reliably on a network.
In engineering, airflow is a measurement of the amount of air per unit of time that flows through a particular device. It can be described as a volumetric flow rate (volume of air per unit time) or a mass flow rate (mass of air per unit time). What relates both forms of description is the air density, which is a function of pressure and ...