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Fix test_subscriber_synchronous_commit flakiness. #10057

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merged 2 commits into from
Dec 12, 2024
Merged

Fix test_subscriber_synchronous_commit flakiness. #10057

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510d3c8
Fix test_subscriber_synchronous_commit flakiness.
arssher Dec 9, 2024
8a90c53
set 32mb
arssher Dec 12, 2024
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19 changes: 10 additions & 9 deletions test_runner/regress/test_logical_replication.py
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Original file line number Diff line number Diff line change
Expand Up @@ -573,17 +573,18 @@ def test_subscriber_synchronous_commit(neon_simple_env: NeonEnv, vanilla_pg: Van
vanilla_pg.safe_psql("create extension neon;")

env.create_branch("subscriber")
# We want all data to fit into shared_buffers because later we stop
# safekeeper and insert more; this shouldn't cause page requests as they
# will be stuck.
# We want all data to fit into shared_buffers or LFC cache because later we
# stop safekeeper and insert more; this shouldn't cause page requests as
# they will be stuck.
if USE_LFC:
config_lines = ["neon.max_file_cache_size = 32MB", "neon.file_cache_size_limit = 32MB"]
else:
config_lines = [
"shared_buffers = 128MB",
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]
sub = env.endpoints.create(
"subscriber",
config_lines=[
"neon.max_file_cache_size = 32MB",
"neon.file_cache_size_limit = 32MB",
]
if USE_LFC
else [],
config_lines=config_lines,
)
sub.start()

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