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SELECT
engine,
count(*)
FROM system.tables
WHERE database != 'system'
GROUP BY engine
┌─engine──────┬─count()─┐
│ MergeTree │ 6 │
│ Dictionary │ 3 │
│ Distributed │ 6 │
└─────────────┴─────────┘
Size: a a a
AB
SELECT
engine,
count(*)
FROM system.tables
WHERE database != 'system'
GROUP BY engine
┌─engine──────┬─count()─┐
│ MergeTree │ 6 │
│ Dictionary │ 3 │
│ Distributed │ 6 │
└─────────────┴─────────┘
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2020.07.17 12:04:26.799503 [ 54786 ] {578c4b37-5e30-470a-a792-aadeeaa76fd5} <Error> executeQuery: Code: 241, e.displayText() = DB::Exception: Memory limit (for query) exceeded: would use 93.13 GiB (attempt to allocate chunk of 69208224 bytes), maximum: 93.13 GiB: While executing MergingAggregatedTransform (version 20.3.11.97 (official build))
2020.07.17 12:15:22.007527 [ 68573 ] {9cc19115-8658-41ce-8a86-14d2774772d6} <Error> executeQuery: Code: 135, e.displayText() = DB::Exception: Indices in strings are 1-based (version 20.3.11.97 (official build))
MATERIALIZED
toUInt64(dictGet
и скорее всего из-за https://github.com/ClickHouse/ClickHouse/issues/12665 рестарт без остановки заливки не получитсяАА
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2020.07.17 12:04:26.799503 [ 54786 ] {578c4b37-5e30-470a-a792-aadeeaa76fd5} <Error> executeQuery: Code: 241, e.displayText() = DB::Exception: Memory limit (for query) exceeded: would use 93.13 GiB (attempt to allocate chunk of 69208224 bytes), maximum: 93.13 GiB: While executing MergingAggregatedTransform (version 20.3.11.97 (official build))
2020.07.17 12:15:22.007527 [ 68573 ] {9cc19115-8658-41ce-8a86-14d2774772d6} <Error> executeQuery: Code: 135, e.displayText() = DB::Exception: Indices in strings are 1-based (version 20.3.11.97 (official build))
MATERIALIZED
toUInt64(dictGet
и скорее всего из-за https://github.com/ClickHouse/ClickHouse/issues/12665 рестарт без остановки заливки не получитсяDC
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