Apache Parquet is a columnar storage format available to any project in the Hadoop ecosystem, regardless of the choice of data processing framework, data model or programming language.
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Event Hubs Simple, secure, and scalable real-time data ingestion
Streaming APIsgitter.im, http-streaming. HTTP Streaming provides a long-lived connection for continuous data push. The client sends a request to the server and the server holds the response open for an indefinite length. This connection will stay open until a client closes it or a server side-side event occurs.