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Better oldest part selection

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This commit is contained in:
Antonio Andelic 2023-07-17 08:54:55 +00:00
parent 44929b7d28
commit dfc1cc13c8
1 changed files with 9 additions and 2 deletions
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11
tests/integration/test_multiple_disks/test.py
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@ -818,9 +818,10 @@ def test_start_stop_moves(start_cluster, name, engine):
node1.query(f"SYSTEM STOP MOVES {name}")
node1.query(f"SYSTEM STOP MERGES {name}")
first_part = None
for i in range(5):
data = [] # 5MB in total
for i in range(5):
for _ in range(5):
data.append(get_random_string(1024 * 1024)) # 1MB row
# jbod size is 40MB, so lets insert 5MB batch 7 times
node1.query_with_retry(
@ -829,7 +830,13 @@ def test_start_stop_moves(start_cluster, name, engine):
)
)
first_part = get_oldest_part(node1, name)
# we cannot rely simply on modification time of part because it can be changed
# by different background operations so we explicitly check after the first
# part is inserted
if i == 0:
first_part = get_oldest_part(node1, name)
assert first_part is not None
used_disks = get_used_disks_for_table(node1, name)