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Better oldest part selection
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44929b7d28
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dfc1cc13c8
@ -818,9 +818,10 @@ def test_start_stop_moves(start_cluster, name, engine):
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node1.query(f"SYSTEM STOP MOVES {name}")
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node1.query(f"SYSTEM STOP MERGES {name}")
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first_part = None
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for i in range(5):
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data = [] # 5MB in total
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for i in range(5):
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for _ in range(5):
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data.append(get_random_string(1024 * 1024)) # 1MB row
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# jbod size is 40MB, so lets insert 5MB batch 7 times
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node1.query_with_retry(
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@ -829,7 +830,13 @@ def test_start_stop_moves(start_cluster, name, engine):
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)
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)
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first_part = get_oldest_part(node1, name)
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# we cannot rely simply on modification time of part because it can be changed
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# by different background operations so we explicitly check after the first
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# part is inserted
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if i == 0:
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first_part = get_oldest_part(node1, name)
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assert first_part is not None
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used_disks = get_used_disks_for_table(node1, name)
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