mirror of
https://github.com/GreptimeTeam/greptimedb.git
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c054c13e48
* perf: avoid unnecessary merge sort Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fantastic if chain Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * more comments Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix typo Signed-off-by: Ruihang Xia <waynestxia@gmail.com> --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
175 lines
7.9 KiB
Plaintext
175 lines
7.9 KiB
Plaintext
-- no partition
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create table t (
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i double,
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j timestamp time index,
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k string primary key
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);
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Affected Rows: 0
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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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-- SQLNESS REPLACE (Hash.*) REDACTED
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tql analyze (0, 10, '1s') 100 - (avg by (k) (irate(t[1m])) * 100);
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+-+-+-+
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| stage | node | plan_|
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+-+-+-+
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| 0_| 0_|_CooperativeExec REDACTED
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|_|_|_MergeScanExec: REDACTED
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|_|_|_|
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| 1_| 0_|_ProjectionExec: expr=[k@0 as k, j@1 as j, 100 - avg(prom_irate(j_range,i))@2 * 100 as Float64(100) - avg(prom_irate(j_range,i)) * Float64(100)] REDACTED
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|_|_|_RepartitionExec: partitioning=REDACTED
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|_|_|_SortPreservingMergeExec: [k@0 ASC NULLS LAST, j@1 ASC NULLS LAST] REDACTED
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|_|_|_SortExec: expr=[k@0 ASC NULLS LAST, j@1 ASC NULLS LAST], preserve_partitioning=[true] REDACTED
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|_|_|_AggregateExec: mode=FinalPartitioned, gby=[k@0 as k, j@1 as j], aggr=[avg(prom_irate(j_range,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=[k@2 as k, j@0 as j], aggr=[avg(prom_irate(j_range,i))] REDACTED
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|_|_|_CoalesceBatchesExec: target_batch_size=8192 REDACTED
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|_|_|_FilterExec: prom_irate(j_range,i)@1 IS NOT NULL REDACTED
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|_|_|_ProjectionExec: expr=[j@1 as j, prom_irate(j_range@3, i@0) as prom_irate(j_range,i), k@2 as k] REDACTED
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|_|_|_PromRangeManipulateExec: req range=[0..10000], interval=[1000], eval range=[60000], time index=[j] REDACTED
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|_|_|_PromSeriesNormalizeExec: offset=[0], time index=[j], filter NaN: [true] REDACTED
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|_|_|_PromSeriesDivideExec: tags=["k"] REDACTED
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|_|_|_CooperativeExec REDACTED
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|_|_|_SeriesScan: region=REDACTED, "partition_count":{"count":0, "mem_ranges":0, "files":0, "file_ranges":0}, "distribution":"PerSeries" REDACTED
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|_|_| Total rows: 0_|
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+-+-+-+
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drop table t;
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Affected Rows: 0
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-- partition on tag
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create table t (
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i double,
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j timestamp time index,
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k string,
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l string,
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primary key (k, l)
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) partition on columns (k, l) (k < 'a', k >= 'a');
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Affected Rows: 0
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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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-- SQLNESS REPLACE (Hash.*) REDACTED
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tql analyze (0, 10, '1s') 100 - (avg by (k) (irate(t[1m])) * 100);
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+-+-+-+
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| stage | node | plan_|
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+-+-+-+
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| 0_| 0_|_ProjectionExec: expr=[k@0 as k, j@1 as j, 100 - avg(prom_irate(j_range,i))@2 * 100 as Float64(100) - avg(prom_irate(j_range,i)) * Float64(100)] REDACTED
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|_|_|_RepartitionExec: partitioning=REDACTED
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|_|_|_SortPreservingMergeExec: [k@0 ASC NULLS LAST, j@1 ASC NULLS LAST] REDACTED
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|_|_|_SortExec: expr=[k@0 ASC NULLS LAST, j@1 ASC NULLS LAST], preserve_partitioning=[true] REDACTED
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|_|_|_AggregateExec: mode=FinalPartitioned, gby=[k@0 as k, j@1 as j], aggr=[avg(prom_irate(j_range,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=[k@0 as k, j@1 as j], aggr=[avg(prom_irate(j_range,i))] REDACTED
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|_|_|_CooperativeExec REDACTED
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|_|_|_MergeScanExec: REDACTED
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|_|_|_|
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| 1_| 0_|_AggregateExec: mode=FinalPartitioned, gby=[k@0 as k, j@1 as j], aggr=[__avg_state(prom_irate(j_range,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=[k@2 as k, j@0 as j], aggr=[__avg_state(prom_irate(j_range,i))] REDACTED
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|_|_|_CoalesceBatchesExec: target_batch_size=8192 REDACTED
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|_|_|_FilterExec: prom_irate(j_range,i)@1 IS NOT NULL REDACTED
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|_|_|_ProjectionExec: expr=[j@1 as j, prom_irate(j_range@4, i@0) as prom_irate(j_range,i), k@2 as k] REDACTED
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|_|_|_PromRangeManipulateExec: req range=[0..10000], interval=[1000], eval range=[60000], time index=[j] REDACTED
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|_|_|_PromSeriesNormalizeExec: offset=[0], time index=[j], filter NaN: [true] REDACTED
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|_|_|_PromSeriesDivideExec: tags=["k", "l"] REDACTED
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|_|_|_CooperativeExec REDACTED
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|_|_|_SeriesScan: region=REDACTED, "partition_count":{"count":0, "mem_ranges":0, "files":0, "file_ranges":0}, "distribution":"PerSeries" REDACTED
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|_|_|_|
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| 1_| 1_|_AggregateExec: mode=FinalPartitioned, gby=[k@0 as k, j@1 as j], aggr=[__avg_state(prom_irate(j_range,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=[k@2 as k, j@0 as j], aggr=[__avg_state(prom_irate(j_range,i))] REDACTED
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|_|_|_CoalesceBatchesExec: target_batch_size=8192 REDACTED
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|_|_|_FilterExec: prom_irate(j_range,i)@1 IS NOT NULL REDACTED
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|_|_|_ProjectionExec: expr=[j@1 as j, prom_irate(j_range@4, i@0) as prom_irate(j_range,i), k@2 as k] REDACTED
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|_|_|_PromRangeManipulateExec: req range=[0..10000], interval=[1000], eval range=[60000], time index=[j] REDACTED
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|_|_|_PromSeriesNormalizeExec: offset=[0], time index=[j], filter NaN: [true] REDACTED
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|_|_|_PromSeriesDivideExec: tags=["k", "l"] REDACTED
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|_|_|_CooperativeExec REDACTED
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|_|_|_SeriesScan: region=REDACTED, "partition_count":{"count":0, "mem_ranges":0, "files":0, "file_ranges":0}, "distribution":"PerSeries" REDACTED
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|_|_|_|
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|_|_| Total rows: 0_|
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+-+-+-+
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drop table t;
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Affected Rows: 0
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-- partition on value
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create table t (
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i double,
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j timestamp time index,
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k string,
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l string,
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primary key (k, l)
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) partition on columns (i) (i < 1.0, i >= 1.0);
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Affected Rows: 0
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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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-- SQLNESS REPLACE (Hash.*) REDACTED
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tql analyze (0, 10, '1s') 100 - (avg by (k) (irate(t[1m])) * 100);
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+-+-+-+
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| stage | node | plan_|
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+-+-+-+
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| 0_| 0_|_ProjectionExec: expr=[k@0 as k, j@1 as j, 100 - avg(prom_irate(j_range,i))@2 * 100 as Float64(100) - avg(prom_irate(j_range,i)) * Float64(100)] REDACTED
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|_|_|_RepartitionExec: partitioning=REDACTED
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|_|_|_SortPreservingMergeExec: [k@0 ASC NULLS LAST, j@1 ASC NULLS LAST] REDACTED
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|_|_|_SortExec: expr=[k@0 ASC NULLS LAST, j@1 ASC NULLS LAST], preserve_partitioning=[true] REDACTED
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|_|_|_AggregateExec: mode=FinalPartitioned, gby=[k@0 as k, j@1 as j], aggr=[avg(prom_irate(j_range,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=[k@2 as k, j@0 as j], aggr=[avg(prom_irate(j_range,i))] REDACTED
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|_|_|_CoalesceBatchesExec: target_batch_size=8192 REDACTED
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|_|_|_FilterExec: prom_irate(j_range,i)@1 IS NOT NULL REDACTED
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|_|_|_ProjectionExec: expr=[j@1 as j, prom_irate(j_range@4, i@0) as prom_irate(j_range,i), k@2 as k] REDACTED
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|_|_|_PromRangeManipulateExec: req range=[0..10000], interval=[1000], eval range=[60000], time index=[j] REDACTED
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|_|_|_PromSeriesNormalizeExec: offset=[0], time index=[j], filter NaN: [true] REDACTED
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|_|_|_PromSeriesDivideExec: tags=["k", "l"] REDACTED
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|_|_|_SortExec: expr=[k@2 ASC, l@3 ASC, j@1 ASC], preserve_partitioning=[true] REDACTED
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|_|_|_CoalesceBatchesExec: target_batch_size=8192 REDACTED
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|_|_|_RepartitionExec: partitioning=REDACTED
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|_|_|_CooperativeExec REDACTED
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|_|_|_CooperativeExec REDACTED
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|_|_|_MergeScanExec: REDACTED
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|_|_|_|
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| 1_| 0_|_SortPreservingMergeExec: [k@2 ASC, l@3 ASC, j@1 ASC] REDACTED
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|_|_|_CooperativeExec REDACTED
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|_|_|_SeriesScan: region=REDACTED, "partition_count":{"count":0, "mem_ranges":0, "files":0, "file_ranges":0}, "distribution":"PerSeries" REDACTED
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|_|_|_|
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| 1_| 1_|_SortPreservingMergeExec: [k@2 ASC, l@3 ASC, j@1 ASC] REDACTED
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|_|_|_CooperativeExec REDACTED
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|_|_|_SeriesScan: region=REDACTED, "partition_count":{"count":0, "mem_ranges":0, "files":0, "file_ranges":0}, "distribution":"PerSeries" REDACTED
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|_|_| Total rows: 0_|
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+-+-+-+
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drop table t;
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Affected Rows: 0
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