Joe McDonnell created IMPALA-14491:
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             Summary: benchmark/report_benchmark_results.py fails to process 
exec summary
                 Key: IMPALA-14491
                 URL: https://issues.apache.org/jira/browse/IMPALA-14491
             Project: IMPALA
          Issue Type: Bug
          Components: Infrastructure
    Affects Versions: Impala 5.0.0
            Reporter: Joe McDonnell


After running the queries, the perf-AB-test job is failing when generating the 
performance difference report:
{noformat}
20:58:02 Traceback (most recent call last):
20:58:02   File 
"/home/ubuntu/Impala/tests/benchmark/report_benchmark_results.py", line 1157, 
in <module>
20:58:02     report = Report(grouped, ref_grouped)
20:58:02   File 
"/home/ubuntu/Impala/tests/benchmark/report_benchmark_results.py", line 509, in 
__init__
20:58:02     self.__analyze()
20:58:02   File 
"/home/ubuntu/Impala/tests/benchmark/report_benchmark_results.py", line 532, in 
__analyze
20:58:02     query_variability_row = Report.QueryVariabilityRow(results, 
ref_results)
20:58:02   File 
"/home/ubuntu/Impala/tests/benchmark/report_benchmark_results.py", line 494, in 
__init__
20:58:02     self.exec_summary_str = build_exec_summary_str(
20:58:02   File 
"/home/ubuntu/Impala/tests/benchmark/report_benchmark_results.py", line 1104, 
in build_exec_summary_str
20:58:02     combined_summary = CombinedExecSummaries(exec_summaries)
20:58:02   File 
"/home/ubuntu/Impala/tests/benchmark/report_benchmark_results.py", line 649, in 
__init__
20:58:02     ok, err_str = self.__check_exec_summary_schema(exec_summaries)
20:58:02   File 
"/home/ubuntu/Impala/tests/benchmark/report_benchmark_results.py", line 773, in 
__check_exec_summary_schema
20:58:02     if row[OPERATOR] != comp_row[OPERATOR]:
20:58:02 TypeError: string indices must be integers{noformat}
https://jenkins.impala.io/job/perf-AB-test-ub2004/325/

It is trying to process the exec summary, but it doesn't have the same 
structure as it expects. This could be related to the switch from beeswax to 
HS2.



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