mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-05-24 17:00:37 +00:00
6501b0b13c
* feat: MergeScan print input Signed-off-by: discord9 <discord9@163.com> * test: fix ut Signed-off-by: discord9 <discord9@163.com> --------- Signed-off-by: discord9 <discord9@163.com>
237 lines
14 KiB
Plaintext
237 lines
14 KiB
Plaintext
CREATE TABLE integers(
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host STRING PRIMARY KEY,
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i BIGINT,
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ts TIMESTAMP TIME INDEX
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) PARTITION ON COLUMNS (host) (
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host < '550-A',
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host >= '550-A'
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AND host < '550-W',
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host >= '550-W'
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);
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Affected Rows: 0
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INSERT INTO
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integers (host, i, ts)
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VALUES
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('550-A', 1, '2023-01-01 00:00:00'),
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('550-B', 5, '2023-01-01 00:00:00'),
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('550-A', 2, '2023-01-01 01:00:00'),
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('550-W', 3, '2023-01-01 02:00:00'),
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('550-W', 4, '2023-01-01 03:00:00');
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Affected Rows: 5
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SELECT
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count(i),
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sum(i),
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uddsketch_calc(0.5, uddsketch_state(128, 0.01, i)),
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hll_count(hll(i))
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FROM
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integers;
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+-------------------+-----------------+-----------------------------------------------------------------------------------+----------------------------+
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| count(integers.i) | sum(integers.i) | uddsketch_calc(Float64(0.5),uddsketch_state(Int64(128),Float64(0.01),integers.i)) | hll_count(hll(integers.i)) |
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+-------------------+-----------------+-----------------------------------------------------------------------------------+----------------------------+
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| 5 | 15 | 2.9742334234767016 | 5 |
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+-------------------+-----------------+-----------------------------------------------------------------------------------+----------------------------+
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-- SQLNESS REPLACE (-+) -
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-- SQLNESS REPLACE (\s\s+) _
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-- SQLNESS REPLACE (RoundRobinBatch.*) REDACTED
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-- SQLNESS REPLACE (Hash.*) REDACTED
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-- SQLNESS REPLACE (peers.*) REDACTED
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EXPLAIN
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SELECT
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count(i),
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sum(i),
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uddsketch_calc(0.5, uddsketch_state(128, 0.01, i)),
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hll_count(hll(i))
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FROM
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integers;
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+-+-+
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| plan_type_| plan_|
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+-+-+
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| logical_plan_| Projection: sum(count(integers.i)) AS count(integers.i), sum(sum(integers.i)) AS sum(integers.i), uddsketch_calc(Float64(0.5), uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i))) AS uddsketch_calc(Float64(0.5),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_count(hll_merge(hll(integers.i))) AS hll_count(hll(integers.i))_|
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|_|_Aggregate: groupBy=[[]], aggr=[[sum(count(integers.i)), sum(sum(integers.i)), uddsketch_merge(Int64(128), Float64(0.01), uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_merge(hll(integers.i))]]_|
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|_|_MergeScan [is_placeholder=false, remote_input=[_|
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|_| Aggregate: groupBy=[[]], aggr=[[count(integers.i), sum(integers.i), uddsketch_state(Int64(128), Float64(0.01), CAST(integers.i AS Float64)), hll(CAST(integers.i AS Utf8))]]_|
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|_|_TableScan: integers_|
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|_| ]]_|
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| physical_plan | ProjectionExec: expr=[sum(count(integers.i))@0 as count(integers.i), sum(sum(integers.i))@1 as sum(integers.i), uddsketch_calc(0.5, uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i))@2) as uddsketch_calc(Float64(0.5),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_count(hll_merge(hll(integers.i))@3) as hll_count(hll(integers.i))] |
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|_|_AggregateExec: mode=Final, gby=[], aggr=[sum(count(integers.i)), sum(sum(integers.i)), uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_merge(hll(integers.i))]_|
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|_|_CoalescePartitionsExec_|
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|_|_AggregateExec: mode=Partial, gby=[], aggr=[sum(count(integers.i)), sum(sum(integers.i)), uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_merge(hll(integers.i))]_|
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|_|_MergeScanExec: REDACTED
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|_|_|
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+-+-+
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-- SQLNESS REPLACE (metrics.*) REDACTED
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-- SQLNESS REPLACE (RoundRobinBatch.*) REDACTED
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-- SQLNESS REPLACE (-+) -
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-- SQLNESS REPLACE (\s\s+) _
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-- SQLNESS REPLACE (peers.*) REDACTED
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-- SQLNESS REPLACE region=\d+\(\d+,\s+\d+\) region=REDACTED
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-- might write to different partitions
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-- SQLNESS REPLACE "partition_count":\{(.*?)\} "partition_count":REDACTED
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-- SQLNESS REPLACE (Hash.*) REDACTED
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EXPLAIN ANALYZE
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SELECT
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count(i),
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sum(i),
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uddsketch_calc(0.5, uddsketch_state(128, 0.01, i)),
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hll_count(hll(i))
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FROM
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integers;
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+-+-+-+
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| stage | node | plan_|
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+-+-+-+
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| 0_| 0_|_ProjectionExec: expr=[sum(count(integers.i))@0 as count(integers.i), sum(sum(integers.i))@1 as sum(integers.i), uddsketch_calc(0.5, uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i))@2) as uddsketch_calc(Float64(0.5),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_count(hll_merge(hll(integers.i))@3) as hll_count(hll(integers.i))] REDACTED
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|_|_|_AggregateExec: mode=Final, gby=[], aggr=[sum(count(integers.i)), sum(sum(integers.i)), uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_merge(hll(integers.i))] REDACTED
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|_|_|_CoalescePartitionsExec REDACTED
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|_|_|_AggregateExec: mode=Partial, gby=[], aggr=[sum(count(integers.i)), sum(sum(integers.i)), uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_merge(hll(integers.i))] REDACTED
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|_|_|_MergeScanExec: REDACTED
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|_|_|_|
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| 1_| 0_|_AggregateExec: mode=Final, gby=[], aggr=[count(integers.i), sum(integers.i), uddsketch_state(Int64(128),Float64(0.01),integers.i), hll(integers.i)] REDACTED
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|_|_|_CoalescePartitionsExec REDACTED
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|_|_|_AggregateExec: mode=Partial, gby=[], aggr=[count(integers.i), sum(integers.i), uddsketch_state(Int64(128),Float64(0.01),integers.i), hll(integers.i)] REDACTED
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|_|_|_SeqScan: region=REDACTED, "partition_count":REDACTED REDACTED
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|_|_|_|
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| 1_| 1_|_AggregateExec: mode=Final, gby=[], aggr=[count(integers.i), sum(integers.i), uddsketch_state(Int64(128),Float64(0.01),integers.i), hll(integers.i)] REDACTED
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|_|_|_CoalescePartitionsExec REDACTED
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|_|_|_AggregateExec: mode=Partial, gby=[], aggr=[count(integers.i), sum(integers.i), uddsketch_state(Int64(128),Float64(0.01),integers.i), hll(integers.i)] REDACTED
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|_|_|_SeqScan: region=REDACTED, "partition_count":REDACTED REDACTED
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|_|_|_|
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| 1_| 2_|_AggregateExec: mode=Final, gby=[], aggr=[count(integers.i), sum(integers.i), uddsketch_state(Int64(128),Float64(0.01),integers.i), hll(integers.i)] REDACTED
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|_|_|_CoalescePartitionsExec REDACTED
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|_|_|_AggregateExec: mode=Partial, gby=[], aggr=[count(integers.i), sum(integers.i), uddsketch_state(Int64(128),Float64(0.01),integers.i), hll(integers.i)] REDACTED
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|_|_|_SeqScan: region=REDACTED, "partition_count":REDACTED REDACTED
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|_|_|_|
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|_|_| Total rows: 1_|
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+-+-+-+
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SELECT
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ts,
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count(i),
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sum(i),
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uddsketch_calc(0.5, uddsketch_state(128, 0.01, i)),
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hll_count(hll(i))
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FROM
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integers
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GROUP BY
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ts
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ORDER BY
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ts;
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+---------------------+-------------------+-----------------+-----------------------------------------------------------------------------------+----------------------------+
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| ts | count(integers.i) | sum(integers.i) | uddsketch_calc(Float64(0.5),uddsketch_state(Int64(128),Float64(0.01),integers.i)) | hll_count(hll(integers.i)) |
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+---------------------+-------------------+-----------------+-----------------------------------------------------------------------------------+----------------------------+
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| 2023-01-01T00:00:00 | 2 | 6 | 5.002829575110705 | 2 |
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| 2023-01-01T01:00:00 | 1 | 2 | 1.9936617014173446 | 1 |
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| 2023-01-01T02:00:00 | 1 | 3 | 2.9742334234767016 | 1 |
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| 2023-01-01T03:00:00 | 1 | 4 | 4.014835333028587 | 1 |
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+---------------------+-------------------+-----------------+-----------------------------------------------------------------------------------+----------------------------+
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-- SQLNESS REPLACE (-+) -
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-- SQLNESS REPLACE (\s\s+) _
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-- SQLNESS REPLACE (RoundRobinBatch.*) REDACTED
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-- SQLNESS REPLACE (Hash.*) REDACTED
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-- SQLNESS REPLACE (peers.*) REDACTED
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EXPLAIN
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SELECT
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ts,
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count(i),
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sum(i),
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uddsketch_calc(0.5, uddsketch_state(128, 0.01, i)),
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hll_count(hll(i))
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FROM
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integers
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GROUP BY
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ts
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ORDER BY
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ts;
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+-+-+
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| plan_type_| plan_|
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+-+-+
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| logical_plan_| Sort: integers.ts ASC NULLS LAST_|
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|_|_Projection: integers.ts, sum(count(integers.i)) AS count(integers.i), sum(sum(integers.i)) AS sum(integers.i), uddsketch_calc(Float64(0.5), uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i))) AS uddsketch_calc(Float64(0.5),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_count(hll_merge(hll(integers.i))) AS hll_count(hll(integers.i))_|
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|_|_Aggregate: groupBy=[[integers.ts]], aggr=[[sum(count(integers.i)), sum(sum(integers.i)), uddsketch_merge(Int64(128), Float64(0.01), uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_merge(hll(integers.i))]]_|
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|_|_MergeScan [is_placeholder=false, remote_input=[_|
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|_| Aggregate: groupBy=[[integers.ts]], aggr=[[count(integers.i), sum(integers.i), uddsketch_state(Int64(128), Float64(0.01), CAST(integers.i AS Float64)), hll(CAST(integers.i AS Utf8))]]_|
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|_|_TableScan: integers_|
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|_| ]]_|
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| physical_plan | SortPreservingMergeExec: [ts@0 ASC NULLS LAST]_|
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|_|_SortExec: expr=[ts@0 ASC NULLS LAST], preserve_partitioning=[true]_|
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|_|_ProjectionExec: expr=[ts@0 as ts, sum(count(integers.i))@1 as count(integers.i), sum(sum(integers.i))@2 as sum(integers.i), uddsketch_calc(0.5, uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i))@3) as uddsketch_calc(Float64(0.5),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_count(hll_merge(hll(integers.i))@4) as hll_count(hll(integers.i))] |
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|_|_AggregateExec: mode=FinalPartitioned, gby=[ts@0 as ts], aggr=[sum(count(integers.i)), sum(sum(integers.i)), uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_merge(hll(integers.i))]_|
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|_|_CoalesceBatchesExec: target_batch_size=8192_|
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|_|_RepartitionExec: partitioning=REDACTED
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|_|_AggregateExec: mode=Partial, gby=[ts@0 as ts], aggr=[sum(count(integers.i)), sum(sum(integers.i)), uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_merge(hll(integers.i))]_|
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|_|_MergeScanExec: REDACTED
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|_|_|
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+-+-+
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-- SQLNESS REPLACE (metrics.*) REDACTED
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-- SQLNESS REPLACE (RoundRobinBatch.*) REDACTED
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-- SQLNESS REPLACE (-+) -
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-- SQLNESS REPLACE (\s\s+) _
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-- SQLNESS REPLACE (peers.*) REDACTED
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-- SQLNESS REPLACE region=\d+\(\d+,\s+\d+\) region=REDACTED
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-- might write to different partitions
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-- SQLNESS REPLACE "partition_count":\{(.*?)\} "partition_count":REDACTED
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-- SQLNESS REPLACE (Hash.*) REDACTED
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EXPLAIN ANALYZE
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SELECT
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ts,
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count(i),
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sum(i),
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uddsketch_calc(0.5, uddsketch_state(128, 0.01, i)),
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hll_count(hll(i))
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FROM
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integers
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GROUP BY
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ts
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ORDER BY
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ts;
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+-+-+-+
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| stage | node | plan_|
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+-+-+-+
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| 0_| 0_|_SortPreservingMergeExec: [ts@0 ASC NULLS LAST] REDACTED
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|_|_|_SortExec: expr=[ts@0 ASC NULLS LAST], preserve_partitioning=[true] REDACTED
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|_|_|_ProjectionExec: expr=[ts@0 as ts, sum(count(integers.i))@1 as count(integers.i), sum(sum(integers.i))@2 as sum(integers.i), uddsketch_calc(0.5, uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i))@3) as uddsketch_calc(Float64(0.5),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_count(hll_merge(hll(integers.i))@4) as hll_count(hll(integers.i))] REDACTED
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|_|_|_AggregateExec: mode=FinalPartitioned, gby=[ts@0 as ts], aggr=[sum(count(integers.i)), sum(sum(integers.i)), uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_merge(hll(integers.i))] REDACTED
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|_|_|_CoalesceBatchesExec: target_batch_size=8192 REDACTED
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|_|_|_RepartitionExec: partitioning=REDACTED
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|_|_|_AggregateExec: mode=Partial, gby=[ts@0 as ts], aggr=[sum(count(integers.i)), sum(sum(integers.i)), uddsketch_merge(Int64(128),Float64(0.01),uddsketch_state(Int64(128),Float64(0.01),integers.i)), hll_merge(hll(integers.i))] REDACTED
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|_|_|_MergeScanExec: REDACTED
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|_|_|_|
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| 1_| 0_|_AggregateExec: mode=FinalPartitioned, gby=[ts@0 as ts], aggr=[count(integers.i), sum(integers.i), uddsketch_state(Int64(128),Float64(0.01),integers.i), hll(integers.i)] REDACTED
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|_|_|_CoalesceBatchesExec: target_batch_size=8192 REDACTED
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|_|_|_RepartitionExec: partitioning=REDACTED
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|_|_|_AggregateExec: mode=Partial, gby=[ts@1 as ts], aggr=[count(integers.i), sum(integers.i), uddsketch_state(Int64(128),Float64(0.01),integers.i), hll(integers.i)] REDACTED
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|_|_|_SeqScan: region=REDACTED, "partition_count":REDACTED REDACTED
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|_|_|_|
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| 1_| 1_|_AggregateExec: mode=FinalPartitioned, gby=[ts@0 as ts], aggr=[count(integers.i), sum(integers.i), uddsketch_state(Int64(128),Float64(0.01),integers.i), hll(integers.i)] REDACTED
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|_|_|_CoalesceBatchesExec: target_batch_size=8192 REDACTED
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|_|_|_RepartitionExec: partitioning=REDACTED
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|_|_|_AggregateExec: mode=Partial, gby=[ts@1 as ts], aggr=[count(integers.i), sum(integers.i), uddsketch_state(Int64(128),Float64(0.01),integers.i), hll(integers.i)] REDACTED
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|_|_|_SeqScan: region=REDACTED, "partition_count":REDACTED REDACTED
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|_|_|_|
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| 1_| 2_|_AggregateExec: mode=FinalPartitioned, gby=[ts@0 as ts], aggr=[count(integers.i), sum(integers.i), uddsketch_state(Int64(128),Float64(0.01),integers.i), hll(integers.i)] REDACTED
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|_|_|_CoalesceBatchesExec: target_batch_size=8192 REDACTED
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|_|_|_RepartitionExec: partitioning=REDACTED
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|_|_|_AggregateExec: mode=Partial, gby=[ts@1 as ts], aggr=[count(integers.i), sum(integers.i), uddsketch_state(Int64(128),Float64(0.01),integers.i), hll(integers.i)] REDACTED
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|_|_|_SeqScan: region=REDACTED, "partition_count":REDACTED REDACTED
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|_|_|_|
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|_|_| Total rows: 4_|
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+-+-+-+
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DROP TABLE integers;
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Affected Rows: 0
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