GitHub - nbuesing/ksqldb-udf-geospatial: KsqlDB user defined functions for spatial data operations

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KsqlDB user defined functions for spatial data operations

Apache-2.0 license

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Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
gradle/wrapper		gradle/wrapper
src/main		src/main
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
build.gradle		build.gradle
gradle.properties		gradle.properties
gradlew		gradlew
gradlew.bat		gradlew.bat
settings.gradle		settings.gradle

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Functions
- UDFs
  - geopoint
  - geopoint_segment_to_distance
  - nearest_airport
  - nearest_city
  - geojson
- UDFAs
  - geopoint_segment
  - geopoint_segment_distance
- Data And Algorithm Source and Licensing
  - Airport Data
    - https://rpubs.com/johdipo/GADB
    - FREE downloadable database
  - City Data
    - https://github.com/dr5hn/countries-states-cities-database
    - License: ODC Open Database License v1.0
  - KdTree Algorithm:
    - https://github.com/phishman3579/java-algorithms-implementation/blob/master/src/com/jwetherell/algorithms/data_structures/KdTree.java
    - License : Apache 2.0

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KsqlDB user defined functions for spatial data operations

Apache-2.0 license

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