feat: Metadata propagation in source, source transformer, mapper, sink#210

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vaibhavtiwari33 merged 8 commits intomainfrom

metadata-propagation

Jan 31, 2026

Commits on Jan 26, 2026

Add metadata propagation in source, source transformer, mapper, sink
vtiwari5
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Tests for UserMetadata and SystemMetadata classes
vtiwari5
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Add comments regarding null checks
vtiwari5
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Add tests for verifying behaviour with usermetadata in source, source transform, mapper and sinker
vaibhavtiwari33
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Commits on Jan 28, 2026

Commits on Jan 29, 2026

Address code review comments
vaibhavtiwari33
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Commits on Jan 31, 2026

Update javadoc for on success message constructors
vaibhavtiwari33
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