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  1. IMPALA
  2. IMPALA-9766

TestParquet.test_bytes_read_per_column is flaky after IMPALA-6984

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • Impala 4.0.0
    • Infrastructure
    • ghx-label-8

    Description

      The test matches the pattern of problematic queries for IMPALA-6984 - it has a non-deterministic select and reads profile counters.

      query_test.test_scanners.TestParquet.test_bytes_read_per_column[protocol: beeswax | exec_option: {'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 0, 'disable_codegen': False, 'abort_on_error': 1, 'debug_action': '-1:OPEN:SET_DENY_RESERVATION_PROBABILITY@0.5', 'exec_single_node_rows_threshold': 0} | table_format: parquet/none] (from pytest)
      Failing for the past 1 build (Since Failed#7180 )
      Took 87 ms.
      add description
      Error Message
      
      query_test/test_scanners.py:928: in test_bytes_read_per_column     assert not self._is_summary_stats_counter_empty(summary) E   assert not True E    +  where True = <bound method TestParquet._is_summary_stats_counter_empty of <test_scanners.TestParquet object at 0x7f65204ed810>>(TSummaryStatsCounter(total_num_values=0, name=None, max_value=0, sum=0, min_value=0, unit=None)) E    +    where <bound method TestParquet._is_summary_stats_counter_empty of <test_scanners.TestParquet object at 0x7f65204ed810>> = <test_scanners.TestParquet object at 0x7f65204ed810>._is_summary_stats_counter_empty
      
      Stacktrace
      
      query_test/test_scanners.py:928: in test_bytes_read_per_column
          assert not self._is_summary_stats_counter_empty(summary)
      E   assert not True
      E    +  where True = <bound method TestParquet._is_summary_stats_counter_empty of <test_scanners.TestParquet object at 0x7f65204ed810>>(TSummaryStatsCounter(total_num_values=0, name=None, max_value=0, sum=0, min_value=0, unit=None))
      E    +    where <bound method TestParquet._is_summary_stats_counter_empty of <test_scanners.TestParquet object at 0x7f65204ed810>> = <test_scanners.TestParquet object at 0x7f65204ed810>._is_summary_stats_counter_empty
      

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            tarmstrong Tim Armstrong
            tarmstrong Tim Armstrong
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