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Merge pull request #23707 from ClickHouse/aku/perf-stable-query-index

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stable query indexes in perf test
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Alexander Kuzmenkov 2021-04-28 13:06:53 +03:00 committed by GitHub
commit 0c1e897e80
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1 changed files with 4 additions and 1 deletions
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5
docker/test/performance-comparison/perf.py
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@ -81,7 +81,10 @@ def substitute_parameters(query_templates, other_templates = []):
query_results = []
other_results = [[]] * (len(other_templates))
for i, q in enumerate(query_templates):
keys = set(n for _, n, _, _ in string.Formatter().parse(q) if n)
# We need stable order of keys here, so that the order of substitutions
# is always the same, and the query indexes are consistent across test
# runs.
keys = sorted(set(n for _, n, _, _ in string.Formatter().parse(q) if n))
values = [available_parameters[k] for k in keys]
combos = itertools.product(*values)
for c in combos: