[jira] [Created] (BEAM-9935) Resolve differences in allowed_split_point implementations

["Luke Cwik (Jira)" <ji...@apache.org>]

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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