Top 3 Java flink-stream-processing Projects
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flink-http-connector
Http Connector for Apache Flink. Provides sources and sinks for Datastream , Table and SQL APIs.
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scotty-window-processor
This repository provides Scotty, a framework for efficient window aggregations for out-of-order Stream Processing.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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cratedb-flink-jobs
This repository accompanies the article "Build a data ingestion pipeline using Kafka, Flink, and CrateDB" and the "CrateDB Community Day #2".
Project mention: Implementing a “Lookback” Window Using Apache Flink’s KeyedProcessFunction | /r/RedditEng | 2023-10-10This concept is similar to a sliding window with a small step size, but with a more memory-efficient implementation. By using “slice sharing” instead of duplicating events into every overlapping window, the memory footprint is reduced. Scotty window processor is an open-source implementation of memory-efficient window aggregations with connectors for popular stream processors like Flink. This is a promising avenue for approximating a “lookback” window when aggregations like count, sum or histogram are required.
Index
What are some of the best open-source flink-stream-processing projects in Java? This list will help you:
Project | Stars | |
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1 | flink-http-connector | 126 |
2 | scotty-window-processor | 75 |
3 | cratedb-flink-jobs | 2 |
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