Luke Cwik created BEAM-9935:
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Summary: Resolve differences in allowed_split_point implementations
Key: BEAM-9935
URL: https://issues.apache.org/jira/browse/BEAM-9935
Project: Beam
Issue Type: Bug
Components: sdk-go, sdk-java-harness, sdk-py-harness
Reporter: Luke Cwik
Assignee: Luke Cwik
[Java SDK
harness|https://github.com/apache/beam/blob/d82d061aa303430f3d2853f397f3130fae6200cd/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/BeamFnDataReadRunner.java#L223]
doesn't support it yet which is also safe.
[Go SDK
harness|https://github.com/apache/beam/blob/d82d061aa303430f3d2853f397f3130fae6200cd/sdks/go/pkg/beam/core/runtime/exec/datasource.go#L273]
only supports splits if points are specified and it doesn't use the fraction
at all.
[Python SDK
harness|https://github.com/apache/beam/blob/d82d061aa303430f3d2853f397f3130fae6200cd/sdks/python/apache_beam/runners/worker/bundle_processor.py#L947]
ignores the split points meaning that it may return an invalid split location
based upon the runners limitations.
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