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4b3b9f6ba6
* Update 01710_projection_aggregation_in_order.sql * Update 02516_projections_with_rollup.sql * Update 02516_projections_with_rollup.sql
124 lines
2.6 KiB
SQL
124 lines
2.6 KiB
SQL
-- Tags: disabled
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-- FIXME https://github.com/ClickHouse/ClickHouse/issues/49552
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DROP TABLE IF EXISTS video_log;
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DROP TABLE IF EXISTS video_log_result__fuzz_0;
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DROP TABLE IF EXISTS rng;
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CREATE TABLE video_log
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(
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`datetime` DateTime,
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`user_id` UInt64,
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`device_id` UInt64,
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`domain` LowCardinality(String),
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`bytes` UInt64,
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`duration` UInt64
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)
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ENGINE = MergeTree
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PARTITION BY toDate(datetime)
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ORDER BY (user_id, device_id);
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CREATE TABLE video_log_result__fuzz_0
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(
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`hour` Nullable(DateTime),
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`sum_bytes` UInt64,
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`avg_duration` Float64
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)
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ENGINE = MergeTree
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PARTITION BY toDate(hour)
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ORDER BY sum_bytes
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SETTINGS allow_nullable_key = 1;
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CREATE TABLE rng
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(
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`user_id_raw` UInt64,
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`device_id_raw` UInt64,
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`domain_raw` UInt64,
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`bytes_raw` UInt64,
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`duration_raw` UInt64
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)
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ENGINE = GenerateRandom(1024);
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INSERT INTO video_log SELECT
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toUnixTimestamp('2022-07-22 01:00:00') + (rowNumberInAllBlocks() / 20000),
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user_id_raw % 100000000 AS user_id,
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device_id_raw % 200000000 AS device_id,
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domain_raw % 100,
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(bytes_raw % 1024) + 128,
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(duration_raw % 300) + 100
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FROM rng
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LIMIT 1728000;
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INSERT INTO video_log SELECT
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toUnixTimestamp('2022-07-22 01:00:00') + (rowNumberInAllBlocks() / 20000),
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user_id_raw % 100000000 AS user_id,
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100 AS device_id,
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domain_raw % 100,
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(bytes_raw % 1024) + 128,
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(duration_raw % 300) + 100
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FROM rng
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LIMIT 10;
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ALTER TABLE video_log
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ADD PROJECTION p_norm
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(
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SELECT
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datetime,
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device_id,
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bytes,
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duration
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ORDER BY device_id
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);
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ALTER TABLE video_log
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MATERIALIZE PROJECTION p_norm
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SETTINGS mutations_sync = 1;
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ALTER TABLE video_log
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ADD PROJECTION p_agg
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(
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SELECT
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toStartOfHour(datetime) AS hour,
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domain,
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sum(bytes),
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avg(duration)
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GROUP BY
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hour,
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domain
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);
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ALTER TABLE video_log
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MATERIALIZE PROJECTION p_agg
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SETTINGS mutations_sync = 1;
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-- We are not interested in the result of this query, but it should not produce a logical error.
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SELECT
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avg_duration1,
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avg_duration1 = avg_duration2
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FROM
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(
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SELECT
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sum(bytes),
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hour,
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toStartOfHour(datetime) AS hour,
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avg(duration) AS avg_duration1
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FROM video_log
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GROUP BY hour
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WITH ROLLUP
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WITH TOTALS
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)
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LEFT JOIN
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(
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SELECT
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hour,
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sum_bytes AS sum_bytes2,
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avg_duration AS avg_duration2
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FROM video_log_result__fuzz_0
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) USING (hour)
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SETTINGS joined_subquery_requires_alias = 0
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FORMAT Null;
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DROP TABLE video_log;
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DROP TABLE video_log_result__fuzz_0;
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DROP TABLE rng;
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