[IMPALA-6585] test_low_mem_limit_q21 flaky under ASAN

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: Impala 2.12.0
• Fix Version/s: Impala 3.0, Impala 2.12.0
• Component/s: Infrastructure
• Labels: flaky
• Target Version: Impala 2.12.0
• Epic Color: ghx-label-6
• Assignee: Tim Armstrong
• Reporter: Tim Armstrong
• Created: 25/Feb/18 18:40
• Updated: 03/Mar/18 22:33
• Resolved: 02/Mar/18 17:36

Description

I've seen build failures under ASAN where this test fails for mem_limit=275MB - I guess the timing is slightly different in this case.

Issue Links

• is broken by: IMPALA-4835 HDFS scans should operate with a constrained number of I/O buffers