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test_cache_evicted_by_temporary_data drop cache

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vdimir 2024-07-30 09:30:39 +00:00
parent eb3fd60f3e
commit 02e4843605
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1 changed files with 16 additions and 14 deletions
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30
tests/integration/test_temporary_data_in_cache/test.py
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@ -39,19 +39,21 @@ def test_cache_evicted_by_temporary_data(start_cluster):
q("SELECT sum(size) FROM system.filesystem_cache").strip()
)
def dump_debug_info():
return "\n".join(
[
">>> filesystem_cache <<<",
q("SELECT * FROM system.filesystem_cache FORMAT Vertical"),
">>> remote_data_paths <<<",
q("SELECT * FROM system.remote_data_paths FORMAT Vertical"),
">>> tiny_local_cache_local_disk <<<",
q(
"SELECT * FROM system.disks WHERE name = 'tiny_local_cache_local_disk' FORMAT Vertical"
),
]
)
dump_debug_info = lambda: "\n".join(
[
">>> filesystem_cache <<<",
q("SELECT * FROM system.filesystem_cache FORMAT Vertical"),
">>> remote_data_paths <<<",
q("SELECT * FROM system.remote_data_paths FORMAT Vertical"),
">>> tiny_local_cache_local_disk <<<",
q(
"SELECT * FROM system.disks WHERE name = 'tiny_local_cache_local_disk' FORMAT Vertical"
),
]
)
q("SYSTEM DROP FILESYSTEM CACHE")
q("DROP TABLE IF EXISTS t1 SYNC")
assert get_cache_size() == 0, dump_debug_info()
assert get_free_space() > 8 * MB, dump_debug_info()
@ -124,4 +126,4 @@ def test_cache_evicted_by_temporary_data(start_cluster):
str(exc.value), "*Failed to reserve * for temporary file*"
), exc.value
q("DROP TABLE IF EXISTS t1")
q("DROP TABLE IF EXISTS t1 SYNC")