[SPARK-56632][CONNECT][TESTS][4.2] Add E2E test for self-join reusing a DataFrame#56287

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longvu-db:selfjoin-probe-42

Commits on Jun 2, 2026

[SPARK-56632][CONNECT][TESTS][4.2] Add E2E test for self-join reusing a DataFrame
longvu-db
committed
[SPARK-56632][CONNECT][TESTS][4.2] Use spark.table self-join with external write between resolutions
longvu-db
committed