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add more settings for randomization

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This commit is contained in:
Anton Popov 2022-07-27 16:21:56 +00:00
parent bcc404bca1
commit 640d87b04f
1 changed files with 15 additions and 10 deletions
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25
tests/clickhouse-test
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@ -395,6 +395,16 @@ class FailureReason(enum.Enum):
INTERNAL_ERROR = "Test internal error: "
def default_generator_for_bytes_setting():
return (
lambda: 0
if random.random() < 0.5
else 1
if random.random() < 0.2
else random.randint(1, 10 * 1024 * 1024 * 1024)
)
class SettingsRandomizer:
settings = {
"max_insert_threads": lambda: 0
@ -427,16 +437,8 @@ class SettingsRandomizer:
"optimize_aggregation_in_order": lambda: random.randint(0, 1),
"aggregation_in_order_max_block_bytes": lambda: random.randint(0, 50000000),
"use_uncompressed_cache": lambda: random.randint(0, 1),
"min_bytes_to_use_direct_io": lambda: 0
if random.random() < 0.5
else 1
if random.random() < 0.2
else random.randint(1, 1024 * 1024 * 1024),
"min_bytes_to_use_mmap_io": lambda: 0
if random.random() < 0.5
else 1
if random.random() < 0.2
else random.randint(1, 1024 * 1024 * 1024),
"min_bytes_to_use_direct_io": default_generator_for_bytes_setting(),
"min_bytes_to_use_mmap_io": default_generator_for_bytes_setting(),
"local_filesystem_read_method": lambda: random.choice(
["read", "pread", "mmap", "pread_threadpool"]
),
@ -448,6 +450,9 @@ class SettingsRandomizer:
"compile_sort_description": lambda: random.randint(0, 1),
"merge_tree_coarse_index_granularity": lambda: random.randint(2, 32),
"optimize_distinct_in_order": lambda: random.randint(0, 1),
"max_bytes_before_external_sort": default_generator_for_bytes_setting(),
"max_bytes_before_external_group_by": default_generator_for_bytes_setting(),
"max_bytes_before_remerge_sort": lambda: random.randint(1, 3000000000),
}
@staticmethod