[IMPALA-6443] Memory leak on exhaustive rhel7 test runs

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Duplicate
• Affects Version/s: Impala 2.12.0
• Component/s: Backend
• Labels: broken-build
• Target Version: Impala 2.12.0
• Epic Color: ghx-label-7
• Assignee: Bikramjeet Vig
• Reporter: Joe McDonnell
• Created: 25/Jan/18 18:24
• Updated: 20/Feb/18 22:21
• Resolved: 20/Feb/18 22:21

Description

Two recent exhaustive rhel7 runs have failed with a memory leak:

verifiers/test_verify_metrics.py:34: in test_metrics_are_zero verifier.verify_metrics_are_zero() verifiers/metric_verifier.py:47: in verify_metrics_are_zero self.wait_for_metric(metric, 0, timeout) verifiers/metric_verifier.py:62: in wait_for_metric self.impalad_service.wait_for_metric_value(metric_name, expected_value, timeout) common/impala_service.py:119: in wait_for_metric_value (metric_name, expected_value, timeout) E AssertionError: Metric value impala-server.mem-pool.total-bytes did not reach value 0 in 60s

This happens after the end-to-end tests. It does not happen for the custom cluster tests.

 

Issue Links

• duplicates: IMPALA-6351 TestValidateMetrics failing for rhel tests