Ensure deterministic plan enumeration and channel conversion #662
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…rdered sets for scope/slot tracking, add stable cost tiebreaker, and cover with determinism tests.
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...yang-core/src/main/java/org/apache/wayang/core/optimizer/enumeration/PlanImplementation.java
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...st/java/org/apache/wayang/core/optimizer/channels/ChannelConversionGraphDeterminismTest.java
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juripetersen
approved these changes
Feb 2, 2026
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Separates determinism fixes/tests from Spark DataFrames work. Cherry-picks commits 7bcf2ff and 93fbadb from PR #647.
solves #634