[python] Introduce merge_map aggregator function#8727
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July 20, 2026 12:38
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The failure appears to be unrelated to this PR. It is caused by a transient dependency download failure in the paimon-jindo module. I'll wait for CI to be rerun. GET request of: com/aliyun/jindodata/jindo-core/6.9.1/jindo-core-6.9.1.jar from jindodata failed: Read timed out |
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Purpose
This PR introduces the Python
FieldMergeMapAggimplementation and aligns the Pythonmerge_mapaggregation behavior with the Java implementation.The changes include:
FieldMergeMapAggin Python.Tests
python -m pytest pypaimon/tests/test_field_aggregators.py::FieldMergeMapAggTest -qpython -m pytest pypaimon/tests/test_aggregation_e2e.py -qpython -m pytest pypaimon/tests/test_aggregation_merge_function.py -qgit diff --check