[SPARK-52150] Add Iceberg integration test GitHub Action job
#151
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What changes were proposed in this pull request?
This PR aims to add
Apache Icebergintegration testGitHub Actionjob.Why are the changes needed?
To improve a test coverage,
IcebergTests.swiftis added which is guarded bySPARK_ICEBERG_TEST_ENABLEDenvironment variable.DataFrameWriterV2Testsis revised to test bothIcebergandnon-Icebergenvironment.Since
Apache Spark 4is not supported byApache Icebergyet, the GitHub Action job will run Spark Connect server with the following versions.For non-Iceberg environment,
IcebergTestsDoes this PR introduce any user-facing change?
No.
How was this patch tested?
Pass the CIs.
Was this patch authored or co-authored using generative AI tooling?
No.