[IMPALA-11295] TestParquet.test_multiple_blocks_mt_dop failed by unexpected ranges_complete_list

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: Impala 4.2.0, Impala 4.1.1
• Labels: flaky
• Epic Color: ghx-label-4
• Assignee: Quanlong Huang
• Reporter: Quanlong Huang
• Created: 17/May/22 06:41
• Updated: 23/Aug/22 22:25
• Resolved: 24/Jun/22 08:53

Description

Saw this in https://jenkins.impala.io/job/ubuntu-16.04-dockerised-tests/5677

query_test.test_acid.TestAcid.test_acid_compute_stats[protocol: beeswax | exec_option: {'test_replan': 1, 'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 5000, 'disable_codegen': False, 'abort_on_error': 1, 'exec_single_node_rows_threshold': 0} | table_format: text/none] (from pytest)

Stacktrace

query_test/test_scanners.py:701: in test_multiple_blocks_mt_dop
    assert int(ranges_complete_list[i]) + int(ranges_complete_list[i + 1]) == 2
E   assert (1 + 2) == 2
E    +  where 1 = int('1')
E    +  and   2 = int('2')

Standard Error

SET mt_dop=2;
-- executing against localhost:21000

select count(l_orderkey) from functional_parquet.lineitem_sixblocks;

-- 2022-05-16 22:44:28,068 INFO     MainThread: Started query d04d0645dcd4ee6f:dc3ba79f00000000
SET client_identifier=query_test/test_scanners.py::TestParquet::()::test_multiple_blocks_mt_dop[protocol:beeswax|exec_option:{'test_replan':1;'batch_size':0;'num_nodes':0;'disable_codegen_rows_threshold':0;'disable_codegen':True;'abort_on_error':1;'debug_action':'HDFS_SCANNER_;

Issue Links

• links to: Code Review