Schemer alternatives and similar packages
Based on the "Big Data" category.
Alternatively, view Schemer alternatives based on common mentions on social networks and blogs.
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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. -
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Reactive-kafka
Alpakka Kafka connector - Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka. -
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GridScale
Scala library for accessing various file, batch systems, job schedulers and grid middlewares. -
Spark Utils
Basic framework utilities to quickly start writing production ready Apache Spark applications -
WorkOS - The modern identity platform for B2B SaaS
* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest.
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README
schemer
Schema registry with support for CSV, TSV, AVRO, JSON and Parquet. Has ability to infer schema from a given data source.
Schemer UI [WIP]
Schemer UI is the wizard based frontend for Schemer. It provides a wizard based schema creation and versioning workflow apart from browsing and search capabilities. It is a work in progress. [More screens](schemer-ui.md)
Schemer Core
schemer-core is the core library that implements most of the logic needed to understand the supported schema types along with the schema inference. To use schemer-core directly, just add it to your dependencies:
libraryDependencies += "com.indix" %% "schemer" % "v0.2.3"
Schemer Registry
schemer-registry is a schema registry for storing the metadata about schema and schema versions. It provides a GraphQL API for adding, viewing and inferring schemas.
Schemer Registry is available as a docker image at DockeHub
Running Locally
Local docker based PostgreSQL can be run as follows:
docker run -e POSTGRES_USER=schemer -e POSTGRES_PASSWORD=schemer -e PGDATA=/var/lib/postgresql/data/pgdata -e POSTGRES_DB=schemer -v $(pwd)/schemer_db:/var/lib/postgresql/data/pgdata -p 5432:5432 postgres:9.5.0
Remove schmer_db folder to clear all data and start from scratch.
The registry service can be run using sbt:
sbt "project registry" ~reStart