branch-4.1: [Fix](Regression) reduce duplicate hive2/hive3 regression runs #61671

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What problem does this PR solve?

Issue Number: None

Related PR: #61671

Problem Summary: Cherry-pick #61671 to branch-4.1. This reduces duplicate hive2/hive3 regression execution by limiting the affected Hive regression suites to hive3-only on branch-4.1.

Release note

None

Check List (For Author)

• Test: No need to test (regression script-only backport); verified git diff --check HEAD^ HEAD
• Behavior changed: Yes (affected Hive regression suites no longer run duplicated hive2/hive3 coverage)
• Does this need documentation: No

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[Copilot]

Pull request overview

Cherry-picks #61671 onto branch-4.1 to reduce duplicated Hive regression workload by running a set of Hive suites against hive3 only (instead of hive2 + hive3), while preserving Hive3 coverage.

Changes:

• Update multiple Hive-related regression suites to iterate only over ["hive3"] rather than ["hive2", "hive3"].
• Keep suite logic intact while reducing duplicated execution time/cost.
• Minor whitespace cleanup in a couple of large Hive TPCH suites.

Reviewed changes

Copilot reviewed 55 out of 55 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
regression-test/suites/mtmv_p0/test_hive_rewrite_mtmv.groovy	Run MTMV Hive rewrite regression only on hive3
regression-test/suites/mtmv_p0/test_hive_olap_mtmv.groovy	Run MTMV Hive+OLAP regression only on hive3
regression-test/suites/mtmv_p0/test_hive_mtmv.groovy	Run MTMV Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_wide_table.groovy	Run wide-table Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_utf8_check.groovy	Run UTF-8 Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_upper_case_column_name.groovy	Run uppercase-column-name Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_truncate_char_or_varchar_columns.groovy	Run truncate char/varchar Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_text_skip_header.groovy	Run text skip-header Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_text_garbled_file.groovy	Run garbled text file Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_string_dict_filter.groovy	Run string dict filter Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_special_orc_formats.groovy	Run special ORC formats Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_parquet_nested_types.groovy	Run parquet nested types Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_parquet_bloom_filter.groovy	Run parquet bloom filter Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_orc_nested_types.groovy	Run ORC nested types Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_open_csv_serde.groovy	Run open CSV serde Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_multi_delimit_serde.groovy	Run multi-delimiter serde Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_mixed_par_locations.groovy	Run mixed parquet locations Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_varbinary_type.groovy	Run varbinary type Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_to_date.groovy	Run hive to_date Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_to_array.groovy	Run hive to_array Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_text_complex_type.groovy	Run text complex type Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_tablesample_p0.groovy	Run TABLESAMPLE Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_statistics_p0.groovy	Run Hive statistics regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_statistics_all_type_p0.groovy	Run Hive statistics (all types) regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_statistic_timeout.groovy	Run Hive statistics timeout regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_statistic_clean.groovy	Run Hive statistics cleanup regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_statistic_auto.groovy	Run Hive statistics auto regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_statistic.groovy	Run Hive statistics regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_schema_evolution.groovy	Run Hive schema evolution regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_same_db_table_name.groovy	Run same DB/table name Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_runtime_filter_partition_pruning.groovy	Run runtime filter partition pruning regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_remove_partition.groovy	Run remove partition Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_query_cache.groovy	Run Hive query cache regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_partition_location.groovy	Run partition location regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_partition_column_analyze.groovy	Run partition column analyze regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_parquet_skip_page.groovy	Run parquet skip-page regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_parquet_alter_column.groovy	Run parquet alter-column regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_parquet.groovy	Run parquet regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_other.groovy	Run misc Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_orc.groovy	Run ORC regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_get_schema_from_table.groovy	Run get-schema-from-table regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_default_partition.groovy	Run default partition regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_broker_scan.groovy	Run broker scan regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_basic_type.groovy	Run basic types regression only on hive3
regression-test/suites/external_table_p0/hive/test_hive_analyze_db.groovy	Run analyze DB regression only on hive3
regression-test/suites/external_table_p0/hive/test_external_credit_data.groovy	Run external credit data regression only on hive3
regression-test/suites/external_table_p0/hive/test_external_catalog_hive_partition.groovy	Run external catalog partition regression only on hive3
regression-test/suites/external_table_p0/hive/test_external_catalog_hive.groovy	Run external catalog Hive regression only on hive3
regression-test/suites/external_table_p0/hive/test_drop_expired_table_stats.groovy	Run drop expired stats regression only on hive3
regression-test/suites/external_table_p0/hive/test_different_parquet_types.groovy	Run different parquet types regression only on hive3
regression-test/suites/external_table_p0/hive/test_different_column_orders.groovy	Run different column orders regression only on hive3
regression-test/suites/external_table_p0/hive/test_complex_types.groovy	Run complex types regression only on hive3
regression-test/suites/external_table_p0/hive/hive_tpch_sf1_parquet.groovy	Run TPCH parquet suite only on hive3 (+ whitespace cleanup)
regression-test/suites/external_table_p0/hive/hive_tpch_sf1_orc.groovy	Run TPCH ORC suite only on hive3 (+ whitespace cleanup)
regression-test/suites/external_table_p0/hive/hive_json_basic_test.groovy	Run Hive JSON basic suite only on hive3

Comments suppressed due to low confidence (2)

regression-test/suites/external_table_p0/hive/test_text_skip_header.groovy:30

• catalog_name is set to "${hivePrefix}_test_utf8_check", which is the same catalog name used by test_utf8_check.groovy. Because regression suites can run in parallel, this shared catalog name can cause cross-suite interference/flakiness (each suite drops/creates the same catalog). Use a suite-specific catalog name here (e.g., based on test_hive_text_skip_header) to avoid collisions.
  regression-test/suites/external_table_p0/hive/test_hive_analyze_db.groovy:47
• This suite uses catalog_name = "${hivePrefix}_test_hive_partition_column_analyze", which collides with test_hive_partition_column_analyze.groovy using the exact same catalog name. Since suites may execute concurrently, they can drop/recreate each other’s catalog and cause flaky failures. Rename this catalog to something unique for test_hive_analyze_db (and keep the drop/create isolated to this suite).

 for (String hivePrefix : ["hive3"]) {
String extHiveHmsHost = context.config.otherConfigs.get("externalEnvIp")
String extHiveHmsPort = context.config.otherConfigs.get(hivePrefix + "HmsPort")
String catalog_name = "${hivePrefix}_test_hive_partition_column_analyze"
sql """drop catalog if exists ${catalog_name};"""

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