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Apache Wayang (incubating) 1.1.0
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This is a minor release of Apache Wayang (incubating).
Based on this release the project aims to move out of incubation.

This release supports the following new features:

general:
- migration to Java 17
- migration to junit5 for tests
- better explain & json utils

api-sql:
- sort operator
- cross joins
- joins with multiple equals conditions
- search arguments in filter WHERE clauses
- '+/-' algebra in filter statements
- calcite rules for more optimized SQL trees
- better support for sql-types for java udfs
- better serializability for java-based platforms

wayang-basic:
- Parquet source operator
- LinearSVC operator
- LogisticRegression operator
- DecisionTreeRegression operator with time series
- GoogleCloudStorageSource operator
- NN Batch normalisation
- NN Convolutions 
- NN MSE loss

api-python:
- Parquet source operator

wayang-api-scala-java:
- api for deep learning

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Apache Wayang (incubating) 1.0.0
==============================================================

This is a major release of Apache Wayang (incubating).
Based on this release the projects wants to continue the path towards becoming an
Apache TLP.

This release supports the following new features:
- Support for Tensorflow Java as a platform (Note: this platform is compatible with Apple's Silicon's chip only with the right arm-based java version)
- Support for Kafka source/sink
- Python API
- MultiContext for federated data processing
- Explain utility for displaying execution plans
- Abstracted cost model to be pluggable
- Retired Java 8/Scala 2.11
- Added Join operator for JDBC and Postgres platforms
- Support for any JDBC-supported database
- Added ML4all abstraction 

Several bug fixes are also included:
- Aligned Flink versions
- Fixed CardinalityRepository to sample measured cardinalities
- Copied cost models for different configurations


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Apache Wayang (incubating) 0.7.1
==============================================================

This is a patch/bugfix release of Apache Wayang (incubating).

This release supports the following frameworks:
- This patch version fixes a problem in the artifact gpg encrypting key.

Previous updates that are included in this release:
- Apache Flink v1.7.1
- Apache Giraph v1.2.0-hadoop2
- GraphChi v0.2.2 (only available with scala 11.x)
- Java Streams (version depends on the java version)
- JDBC-Template
- Postgres v9.4.1208 (Implementation JDBC-Template)
- Apache Spark v3.1.2 (scala 2.12) and v2.4.8 (scala 2.11)
- SQLite3 v3.8.11.2 (implementation JDBC-Template)

NOTE: depending on the scala version the list of the supported platforms available
could be different.


New Features
------------
[WAYANG-34] Terasort
[WAYANG-IDE] Recognition of Scala code in IDE
[WAYANG-8] Inclusion of Python as platform of processing
[WAYANG-211] JVM-platform inside of Python-API
Grep Benchmark
Test classes and operators for Flink
Support for S3 files locations
Initial version of the SQL API and suppport for joins

Basic SQL support

Incompatible changes
--------------------