sdks/standard_expansion_services.yaml

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# This file enumerates the standard Apache Beam expansion services.
# Each service must specify a package destination for each supported SDK, which
# is where generated wrappers will go by default.
#
# Individual transforms can modify their destination module as well as their
# generated wrapper class name.
#
# Transform identifiers listed in the `skip_transforms` field will be skipped.
#
# Any new gradle targets added here should also be added to:
# - sdks/python/build.gradle (as a dependency in the 'generateExternalTransformsConfig' task)
# - sdks/python/test-suites/xlang/build.gradle (look for 'servicesToGenerateFrom')
#
# Refer to sdks/python/gen_xlang_wrappers.py for more info.

- gradle_target: 'sdks:java:io:expansion-service:shadowJar'
  destinations:
    python: 'apache_beam/io'
  transforms:
    'beam:schematransform:org.apache.beam:kafka_write:v1':
      name: 'WriteToKafka'
    'beam:schematransform:org.apache.beam:kafka_read:v1':
      name: 'ReadFromKafka'
  skip_transforms:
    # Handwritten Kafka wrappers already exist in apache_beam/io/kafka.py
    - 'beam:schematransform:org.apache.beam:kafka_write:v1'
    - 'beam:schematransform:org.apache.beam:kafka_read:v1'
    # Not ready to generate
    - 'beam:schematransform:org.apache.beam:iceberg_write:v1'
    - 'beam:schematransform:org.apache.beam:iceberg_read:v1'

# TODO(ahmedabu98): Enable this service in a future PR
#- gradle_target: 'sdks:java:io:google-cloud-platform:expansion-service:shadowJar'
#  destinations:
#    python: 'apache_beam/io/gcp'
#  transforms:
#    'beam:schematransform:org.apache.beam:spanner_cdc_read:v1':
#      name: 'ReadFromSpannerChangeStreams'
#  skip_transforms:
#    # generate_sequence is already included in the Java IO expansion service
#    - 'beam:schematransform:org.apache.beam:generate_sequence:v1'
#    # Handwritten wrappers exist in apache_beam/io/gcp/pubsublite/
#    - 'beam:schematransform:org.apache.beam:pubsublite_read:v1'
#    - 'beam:schematransform:org.apache.beam:pubsublite_write:v1'
#    # Handwritten wrapper exists in apache_beam/io/gcp/spanner.py
#    - 'beam:schematransform:org.apache.beam:spanner_write:v1'
#    # Native IO exists in apache_beam/io/gcp/pubsub.py
#    - 'beam:schematransform:org.apache.beam:pubsub_read:v1'
#    - 'beam:schematransform:org.apache.beam:pubsub_write:v1'
#    # Native IO exists in apache_beam/io/gcp/bigquery.py
#    - 'beam:schematransform:org.apache.beam:bigquery_fileloads_write:v1'
#    - 'beam:schematransform:org.apache.beam:bigquery_export_read:v1'
#    - 'beam:schematransform:org.apache.beam:bigquery_storage_write:v2'
#    - 'beam:schematransform:org.apache.beam:bigquery_storage_read:v1'
##    - 'beam:schematransform:org.apache.beam:bigquery_storage_write:v2'
#    # Handwritten wrappers exists in apache_beam/io/jdbc.py
#    - 'beam:schematransform:org.apache.beam:jdbc_write:v1'
#    - 'beam:schematransform:org.apache.beam:jdbc_read:v1'
#    # Handwritten wrappers exist in apache_beam/io/gcp/bigtableio.py
#    - 'beam:schematransform:org.apache.beam:bigtable_write:v1'
#    - 'beam:schematransform:org.apache.beam:bigtable_read:v1'