[IMPALA-7837] SCAN_BYTES_LIMIT="100M" test failing to raise exception in release build

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: Impala 3.2.0
• Fix Version/s: Impala 3.2.0
• Component/s: Backend
• Target Version: Impala 3.2.0
• Epic Color: ghx-label-7
• Assignee: Bikramjeet Vig
• Reporter: Michael Brown
• Created: 08/Nov/18 17:34
• Updated: 15/Nov/18 18:51
• Resolved: 15/Nov/18 18:51

Description

This test is not raising the expected exception on a release build:

---- QUERY
# Query should fail due to exceeding scan bytes limit.
set SCAN_BYTES_LIMIT="100M";
select count(*) from tpch.lineitem l1,tpch.lineitem l2, tpch.lineitem l3 where
 l1.l_suppkey = l2.l_linenumber and l1.l_orderkey = l2.l_orderkey and
 l1.l_orderkey = l3.l_orderkey group by l1.l_comment, l2.l_comment
 having count(*) = 99
---- CATCH
row_regex:.*terminated due to scan bytes limit of 100.00 M.

Stacktrace
query_test/test_resource_limits.py:46: in test_resource_limits
    self.run_test_case('QueryTest/query-resource-limits', vector)
common/impala_test_suite.py:482: in run_test_case
    assert False, "Expected exception: %s" % expected_str
E   AssertionError: Expected exception: row_regex:.*terminated due to scan bytes limit of 100.00 M.*

It fails deterministically in CI (3 times in a row). I can't find a query profile matching the query ID for some reason, but I've attached logs.