branch-4.0: [fix](regression) Make Iceberg rewrite where init script idempotent #63673#63752
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branch-4.0: [fix](regression) Make Iceberg rewrite where init script idempotent #63673#63752github-actions[bot] wants to merge 1 commit into
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…63673) `test_iceberg_rewrite_data_files_where_conditions` depends on three Iceberg tables created by the Spark bootstrap script `run21.sql`. The script used `CREATE TABLE IF NOT EXISTS` and then always inserted the test rows. If the table already exists or the bootstrap SQL is re-entered after partial execution, the insert statements append data to the existing table, so the regression case may fail before running `rewrite_data_files` because `COUNT(*)` is no longer the expected 30 rows. This PR makes the init SQL for this case idempotent by dropping and recreating the three test tables before inserting the fixed test data.
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run buildall |
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Cherry-picked from #63673