[IMPALA-5999] Multiple failures in TestUdfExecution and test_spilling

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: Impala 2.11.0
• Fix Version/s: Impala 2.11.0
• Component/s: Backend
• Labels: broken-build flaky
• Target Version: Impala 2.11.0
• Epic Color: ghx-label-6
• Assignee: Bikramjeet Vig
• Reporter: Sailesh Mukil
• Created: 29/Sep/17 18:27
• Updated: 22/May/18 18:28
• Resolved: 08/Nov/17 22:21

Description

We've seen 3 instances of failed GVOs with the same errors:
https://jenkins.impala.io/job/ubuntu-16.04-from-scratch/353/consoleFull
https://jenkins.impala.io/job/ubuntu-16.04-from-scratch/346/consoleFull
https://jenkins.impala.io/job/ubuntu-16.04-from-scratch/361/consoleFull

03:40:20 [gw14] FAILED query_test/test_udfs.py::TestUdfExecution::test_java_udfs[exec_option: {'disable_codegen_rows_threshold': 0, 'disable_codegen': True, 'exec_single_node_rows_threshold': 100, 'enable_expr_rewrites': True} | table_format: text/none] 

03:40:22 [gw8] FAILED query_test/test_udfs.py::TestUdfExecution::test_java_udfs[exec_option: {'disable_codegen_rows_threshold': 0, 'disable_codegen': True, 'exec_single_node_rows_threshold': 0, 'enable_expr_rewrites': False} | table_format: text/none] 

03:40:26 [gw1] FAILED query_test/test_udfs.py::TestUdfExecution::test_native_functions[exec_option: {'disable_codegen_rows_threshold': 0, 'disable_codegen': True, 'exec_single_node_rows_threshold': 0, 'enable_expr_rewrites': True} | table_format: text/none] 
03:40:26 [gw9] FAILED query_test/test_nested_types.py::TestNestedTypes::test_tpch[exec_option: {'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 0, 'disable_codegen': False, 'abort_on_error': 1, 'exec_single_node_rows_threshold': 0} | table_format: parquet/none] 
03:40:26 query_test/test_nested_types.py::TestNestedTypes::test_parquet_stats[exec_option: {'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 0, 'disable_codegen': False, 'abort_on_error': 1, 'exec_single_node_rows_threshold': 0} | table_format: parquet/none] 
03:40:26 [gw7] FAILED query_test/test_scanners.py::TestScannersAllTableFormatsWithLimit::test_limit[exec_option: {'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 0, 'disable_codegen': False, 'abort_on_error': 1, 'exec_single_node_rows_threshold': 0} | table_format: parquet/none] 
03:40:26 query_test/test_scanners.py::TestScannersAllTableFormatsWithLimit::test_limit[exec_option: {'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 0, 'disable_codegen': False, 'abort_on_error': 1, 'exec_single_node_rows_threshold': 0} | table_format: avro/snap/block] 
03:40:26 [gw0] FAILED query_test/test_spilling.py::TestSpillingDebugActionDimensions::test_spilling[exec_option: {'debug_action': '-1:OPEN:SET_DENY_RESERVATION_PROBABILITY@1.0', 'default_spillable_buffer_size': '256k'} | table_format: parquet/none] 

....

(More useful logs in the links above, too large to paste)

It seems to be flaky as it doesn't seem to show up every time.

Sub-Tasks

• Impala should install an LLVM diagnostic handler: Resolved