[IMPALA-5009] Clean up test_insert_parquet.py

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 2.9.0
• Fix Version/s: Impala 2.10.0
• Component/s: Infrastructure
• Labels: test
• Assignee: Lars Volker
• Reporter: Lars Volker
• Created: 02/Mar/17 02:34
• Updated: 01/Aug/17 00:44
• Resolved: 01/Aug/17 00:44

Description

Various things can be cleaned up:

• Replace make_temp_dir() with backports.tempfile.TemporaryDirectory
• Replace usage of exec_single_node_rows and limit with num_nodes=1

Issue Links

• is blocked by: IMPALA-4734 HdfsParquetTableWriter should populate sorting_columns in row groups with any ordering columns
• relates to: IMPALA-4989 Improve filtering based on parquet::Statistics