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  1. IMPALA
  2. IMPALA-3491

Reduce number of serial tests with unique database fixture

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      We have a significant number of tests that have to run serial due to shared state among parallel tests/dimensions, most prominently transient test databases and tables.

      Michael B recently introduced a new pytest fixture for creating an isolated unique database. The task here is to roll out the new fixture to all existing tests.

      I will add a comment for every commit that relates to fixing these tests. Here is a complete list of tests that could benefit from the new fixture:

      ./tests/data_errors/test_data_errors.py
      ./tests/custom_cluster/test_insert_behaviour.py
      ./tests/custom_cluster/test_hdfs_fd_caching.py
      ./tests/custom_cluster/test_permanent_udfs.py
      ./tests/custom_cluster/test_parquet_max_page_header.py
      ./tests/catalog_service/test_catalog_service_client.py
      ./tests/metadata/test_show_create_table.py
      ./tests/metadata/test_metadata_query_statements.py
      ./tests/metadata/test_last_ddl_time_update.py
      ./tests/metadata/test_hbase_metadata.py
      ./tests/metadata/test_hdfs_permissions.py
      ./tests/metadata/test_compute_stats.py
      ./tests/metadata/test_load.py
      ./tests/metadata/test_ddl.py
      ./tests/metadata/test_explain.py
      ./tests/metadata/test_views_compatibility.py
      ./tests/metadata/test_hidden_files.py
      ./tests/metadata/test_recover_partitions.py
      ./tests/metadata/test_hdfs_encryption.py
      ./tests/metadata/test_stale_metadata.py
      ./tests/metadata/test_col_stats.py
      ./tests/metadata/test_partition_metadata.py
      ./tests/shell/test_shell_commandline.py
      ./tests/shell/test_shell_interactive.py
      ./tests/query_test/test_hdfs_caching.py
      ./tests/query_test/test_insert.py
      ./tests/query_test/test_insert_behaviour.py
      ./tests/query_test/test_hdfs_fd_caching.py
      ./tests/query_test/test_cancellation.py
      ./tests/query_test/test_join_queries.py
      ./tests/query_test/test_partitioning.py
      ./tests/query_test/test_chars.py
      ./tests/query_test/test_insert_parquet.py
      ./tests/query_test/test_udfs.py
      ./tests/query_test/test_nested_types.py
      ./tests/query_test/test_compressed_formats.py
      ./tests/query_test/test_local_fs.py
      ./tests/query_test/test_multiple_filesystems.py
      ./tests/query_test/test_scanners.py
      ./tests/query_test/test_delimited_text.py
      ./tests/stress/test_ddl_stress.py
      ./tests/query_test/test_kudu.py

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              • Assignee:
                alex.behm Alexander Behm
                Reporter:
                alex.behm Alexander Behm
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                  Updated:
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