proton
Apache Flink
proton | Apache Flink | |
---|---|---|
10 | 9 | |
1,293 | 23,190 | |
3.8% | 0.7% | |
9.7 | 9.9 | |
6 days ago | 7 days ago | |
C++ | Java | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
proton
- FLaNK-AIM Weekly 06 May 2024
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Loading a trillion rows of weather data into TimescaleDB
What's the process for adding support for other databases to your tool qStudio?
I'm thinking perhaps you could add support for Timeplus [1]? Timeplus is a streaming-first database built on ClickHouse. The core DB engine Timeplus Proton is open source [2].
It seems that qStudio is open source [3] and written in Java and will need a JDBC driver to add support for a new RDBMS? If yes, Timeplus Proton has an open source JDBC driver [4] based on ClickHouse's driver but with modifications added for streaming use cases.
1: https://www.timeplus.com/
2: https://github.com/timeplus-io/proton
3: https://github.com/timeseries/qstudio
4: https://github.com/timeplus-io/proton-java-driver
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Comparing Timeplus Proton and ksqlDB for stream processing
* Proton is more developer friendly
To explore Proton yourself, visit the [Proton GitHub repo](https://github.com/timeplus-io/proton) or create your own workspace on [Timeplus Cloud](https://timeplus.com).
- FLaNK Stack Weekly 19 Feb 2024
- Proton, a fast and lightweight alternative to Apache Flink
- Proton, extending the historical data, storage, and computing of ClickHouse
- Proton, a unified database for streaming and historical data in a single binary
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First 15 Open Source Advent projects
5. Proton by Timeplus | Github | tutorial
- Timeplus has open-sourced its core streaming processing engine Proton
Apache Flink
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First 15 Open Source Advent projects
7. Apache Flink | Github | tutorial
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Pyflink : Flink DataStream (KafkaSource) API to consume from Kafka
Does anyone have fully running Pyflink code snippet to read from Kafka using the new Flink DataStream (KafkaSource) API and just print out the output to console or write it out to a file. Most of the examples and the official Flink GitHubare using the old API (FlinkKafkaConsumer).
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I keep getting build failure when I try to run mvn clean compile package
I'm trying to use https://github.com/mauricioaniche/ck to analyze the ck metrics of https://github.com/apache/flink. I have the latest version of java downloaded and I have the latest version of apache maven downloaded too. My environment variables are set correctly. I'm in the correct directory as well. However, when I run mvn clean compile package in powershell it always says build error. I've tried looking up the errors but there's so many. https://imgur.com/a/Zk8Snsa I'm very new to programming in general so any suggestions would be appreciated.
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How do I determine what the dependencies are when I make pom.xml file?
Looking at the project on github, it seems like they should have a pom in the root dir https://github.com/apache/flink/blob/master/pom.xml
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Akka is moving away from Open Source
Akka is used only as a possible RPC implementation, isn't it?
- We Are Changing the License for Akka
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DeWitt Clause, or Can You Benchmark %DATABASE% and Get Away With It
Apache Drill, Druid, Flink, Hive, Kafka, Spark
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Computation reuse via fusion in Amazon Athena
It took me some time to get a good grasp of the power of SQL; and it really kicked in when I learned about optimization rules. It's a program that you rewrite, just like an optimizing compiler would.
You state what you want; you have different ways to fetch and match and massage data; and you can search through this space to produce a physical plan. Hopefully you used knowledge to weight parts to be optimized (table statistics, like Java's JIT would detect hot spots).
I find it fascinating to peer through database code to see what is going on. Lately, there's been new advances towards streaming databases, which bring a whole new design space. For example, now you have latency of individual new rows to optimize for, as opposed to batch it whole to optimize the latency of a dataset. Batch scanning will be benefit from better use of your CPU caches.
And maybe you could have a hybrid system which reads history from a log and aggregates in a batched manner, and then switches to another execution plan when it reaches the end of the log.
If you want to have a peek at that here are Flink's set of rules [1], generic and stream-specific ones. The names can be cryptic, but usually give a good sense of what is going on. For example: PushFilterIntoTableSourceScanRule makes the WHERE clause apply the earliest possible, to save some CPU/network bandwidth further down. PushPartitionIntoTableSourceScanRule tries to make a fan-out/shuffle happen the earliest possible, so that parallelism can be made use of.
[1] https://github.com/apache/flink/blob/5f8fb304fb5d68cdb0b3e3c...
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Avro SpecificRecord File Sink using apache flink is not compiling due to error incompatible types: FileSink<?> cannot be converted to SinkFunction<?>
[1]: https://mvnrepository.com/artifact/org.apache.avro/avro-maven-plugin/1.8.2 [2]: https://github.com/apache/flink/blob/master/flink-connectors/flink-connector-files/src/main/java/org/apache/flink/connector/file/sink/FileSink.java [3]: https://ci.apache.org/projects/flink/flink-docs-master/docs/connectors/datastream/file_sink/ [4]: https://github.com/apache/flink/blob/c81b831d5fe08d328251d91f4f255b1508a9feb4/flink-end-to-end-tests/flink-file-sink-test/src/main/java/FileSinkProgram.java [5]: https://github.com/rajcspsg/streaming-file-sink-demo
What are some alternatives?
ytsaurus - YTsaurus is a scalable and fault-tolerant open-source big data platform.
Trino - Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
proton-python-driver - Python driver for Proton which support Proton native wire protocol
Deeplearning4j - Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running math code and a java based math library on top of the core c++ library. Also includes samediff: a pytorch/tensorflow like library for running deep learning using automatic differentiation.
OSQuery - SQL powered operating system instrumentation, monitoring, and analytics.
Apache Spark - Apache Spark - A unified analytics engine for large-scale data processing
duckdb - DuckDB is an in-process SQL OLAP Database Management System
H2O - Sparkling Water provides H2O functionality inside Spark cluster
POCO - The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems.
Scio - A Scala API for Apache Beam and Google Cloud Dataflow.
ClickHouse - ClickHouse® is a free analytics DBMS for big data
Apache Kafka - Mirror of Apache Kafka