mirror of
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Merge remote-tracking branch 'origin/master' into pr-local-plan
This commit is contained in:
Igor Nikonov
commit
36793bb126
@ -12,6 +12,7 @@
|
||||
### <a id="246"></a> ClickHouse release 24.6, 2024-06-27
|
||||
|
||||
#### Backward Incompatible Change
|
||||
* Enable asynchronous load of databases and tables by default. See the `async_load_databases` in config.xml. While this change is fully compatible, it can introduce a difference in behavior. When `async_load_databases` is false, as in the previous versions, the server will not accept connections until all tables are loaded. When `async_load_databases` is true, as in the new version, the server can accept connections before all the tables are loaded. If a query is made to a table that is not yet loaded, it will wait for the table's loading, which can take considerable time. It can change the behavior of the server if it is part of a large distributed system under a load balancer. In the first case, the load balancer can get a connection refusal and quickly failover to another server. In the second case, the load balancer can connect to a server that is still loading the tables, and the query will have a higher latency. Moreover, if many queries accumulate in the waiting state, it can lead to a "thundering herd" problem when they start processing simultaneously. This can make a difference only for highly loaded distributed backends. You can set the value of `async_load_databases` to false to avoid this problem. [#57695](https://github.com/ClickHouse/ClickHouse/pull/57695) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Some invalid queries will fail earlier during parsing. Note: disabled the support for inline KQL expressions (the experimental Kusto language) when they are put into a `kql` table function without a string literal, e.g. `kql(garbage | trash)` instead of `kql('garbage | trash')` or `kql($$garbage | trash$$)`. This feature was introduced unintentionally and should not exist. [#61500](https://github.com/ClickHouse/ClickHouse/pull/61500) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Rework parallel processing in `Ordered` mode of storage `S3Queue`. This PR is backward incompatible for Ordered mode if you used settings `s3queue_processing_threads_num` or `s3queue_total_shards_num`. Setting `s3queue_total_shards_num` is deleted, previously it was allowed to use only under `s3queue_allow_experimental_sharded_mode`, which is now deprecated. A new setting is added - `s3queue_buckets`. [#64349](https://github.com/ClickHouse/ClickHouse/pull/64349) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* New functions `snowflakeIDToDateTime`, `snowflakeIDToDateTime64`, `dateTimeToSnowflakeID`, and `dateTime64ToSnowflakeID` were added. Unlike the existing functions `snowflakeToDateTime`, `snowflakeToDateTime64`, `dateTimeToSnowflake`, and `dateTime64ToSnowflake`, the new functions are compatible with function `generateSnowflakeID`, i.e. they accept the snowflake IDs generated by `generateSnowflakeID` and produce snowflake IDs of the same type as `generateSnowflakeID` (i.e. `UInt64`). Furthermore, the new functions default to the UNIX epoch (aka. 1970-01-01), just like `generateSnowflakeID`. If necessary, a different epoch, e.g. Twitter's/X's epoch 2010-11-04 aka. 1288834974657 msec since UNIX epoch, can be passed. The old conversion functions are deprecated and will be removed after a transition period: to use them regardless, enable setting `allow_deprecated_snowflake_conversion_functions`. [#64948](https://github.com/ClickHouse/ClickHouse/pull/64948) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
@ -55,7 +56,6 @@
|
||||
|
||||
#### Improvement
|
||||
* Support empty tuples. [#55061](https://github.com/ClickHouse/ClickHouse/pull/55061) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Enable asynchronous load of databases and tables by default. See the `async_load_databases` in config.xml. [#57695](https://github.com/ClickHouse/ClickHouse/pull/57695) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Hot reload storage policy for distributed tables when adding a new disk. [#58285](https://github.com/ClickHouse/ClickHouse/pull/58285) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Avoid possible deadlock during MergeTree index analysis when scheduling threads in a saturated service. [#59427](https://github.com/ClickHouse/ClickHouse/pull/59427) ([Sean Haynes](https://github.com/seandhaynes)).
|
||||
* Support partial trivial count optimization when the query filter is able to select exact ranges from merge tree tables. [#60463](https://github.com/ClickHouse/ClickHouse/pull/60463) ([Amos Bird](https://github.com/amosbird)).
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/analysis_of_variance
|
||||
sidebar_position: 6
|
||||
sidebar_position: 101
|
||||
---
|
||||
|
||||
# analysisOfVariance
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/any
|
||||
sidebar_position: 6
|
||||
sidebar_position: 102
|
||||
---
|
||||
|
||||
# any
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/anyheavy
|
||||
sidebar_position: 103
|
||||
sidebar_position: 104
|
||||
---
|
||||
|
||||
# anyHeavy
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/anylast
|
||||
sidebar_position: 104
|
||||
sidebar_position: 105
|
||||
---
|
||||
|
||||
# anyLast
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/anylast_respect_nulls
|
||||
sidebar_position: 104
|
||||
sidebar_position: 106
|
||||
---
|
||||
|
||||
# anyLast_respect_nulls
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/approxtopk
|
||||
sidebar_position: 212
|
||||
sidebar_position: 107
|
||||
---
|
||||
|
||||
# approx_top_k
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/approxtopsum
|
||||
sidebar_position: 212
|
||||
sidebar_position: 108
|
||||
---
|
||||
|
||||
# approx_top_sum
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/argmax
|
||||
sidebar_position: 106
|
||||
sidebar_position: 109
|
||||
---
|
||||
|
||||
# argMax
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/argmin
|
||||
sidebar_position: 105
|
||||
sidebar_position: 110
|
||||
---
|
||||
|
||||
# argMin
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/array_concat_agg
|
||||
sidebar_position: 110
|
||||
sidebar_position: 111
|
||||
---
|
||||
|
||||
# array_concat_agg
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/avg
|
||||
sidebar_position: 5
|
||||
sidebar_position: 112
|
||||
---
|
||||
|
||||
# avg
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/avgweighted
|
||||
sidebar_position: 107
|
||||
sidebar_position: 113
|
||||
---
|
||||
|
||||
# avgWeighted
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/boundingRatio
|
||||
sidebar_position: 2
|
||||
sidebar_position: 114
|
||||
title: boundingRatio
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/categoricalinformationvalue
|
||||
sidebar_position: 250
|
||||
sidebar_position: 115
|
||||
title: categoricalInformationValue
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/contingency
|
||||
sidebar_position: 350
|
||||
sidebar_position: 116
|
||||
---
|
||||
|
||||
# contingency
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/corr
|
||||
sidebar_position: 107
|
||||
sidebar_position: 117
|
||||
---
|
||||
|
||||
# corr
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/corrmatrix
|
||||
sidebar_position: 108
|
||||
sidebar_position: 118
|
||||
---
|
||||
|
||||
# corrMatrix
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/corrstable
|
||||
sidebar_position: 107
|
||||
sidebar_position: 119
|
||||
---
|
||||
|
||||
# corrStable
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/count
|
||||
sidebar_position: 1
|
||||
sidebar_position: 120
|
||||
---
|
||||
|
||||
# count
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/covarpop
|
||||
sidebar_position: 37
|
||||
sidebar_position: 121
|
||||
---
|
||||
|
||||
# covarPop
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/covarpopmatrix
|
||||
sidebar_position: 36
|
||||
sidebar_position: 122
|
||||
---
|
||||
|
||||
# covarPopMatrix
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/covarpopstable
|
||||
sidebar_position: 36
|
||||
sidebar_position: 123
|
||||
---
|
||||
|
||||
# covarPopStable
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/covarsamp
|
||||
sidebar_position: 37
|
||||
sidebar_position: 124
|
||||
---
|
||||
|
||||
# covarSamp
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/covarsampmatrix
|
||||
sidebar_position: 38
|
||||
sidebar_position: 125
|
||||
---
|
||||
|
||||
# covarSampMatrix
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/covarsampstable
|
||||
sidebar_position: 37
|
||||
sidebar_position: 126
|
||||
---
|
||||
|
||||
# covarSampStable
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/cramersv
|
||||
sidebar_position: 351
|
||||
sidebar_position: 127
|
||||
---
|
||||
|
||||
# cramersV
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/cramersvbiascorrected
|
||||
sidebar_position: 352
|
||||
sidebar_position: 128
|
||||
---
|
||||
|
||||
# cramersVBiasCorrected
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/deltasum
|
||||
sidebar_position: 141
|
||||
sidebar_position: 129
|
||||
---
|
||||
|
||||
# deltaSum
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/deltasumtimestamp
|
||||
sidebar_position: 141
|
||||
sidebar_position: 130
|
||||
title: deltaSumTimestamp
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/entropy
|
||||
sidebar_position: 302
|
||||
sidebar_position: 131
|
||||
---
|
||||
|
||||
# entropy
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/exponentialmovingaverage
|
||||
sidebar_position: 108
|
||||
sidebar_title: exponentialMovingAverage
|
||||
slug: /en/sql-reference/aggregate-functions/reference/exponentialMovingAverage
|
||||
sidebar_position: 132
|
||||
title: exponentialMovingAverage
|
||||
---
|
||||
|
||||
## exponentialMovingAverage
|
||||
@ -96,56 +96,56 @@ Result:
|
||||
|
||||
``` text
|
||||
┌─value─┬─time─┬─round(exp_smooth, 3)─┬─bar────────────────────────────────────────┐
|
||||
│ 1 │ 0 │ 0.067 │ ███▎ │
|
||||
│ 1 │ 0 │ 0.067 │ ███▎ │
|
||||
│ 0 │ 1 │ 0.062 │ ███ │
|
||||
│ 0 │ 2 │ 0.058 │ ██▊ │
|
||||
│ 0 │ 3 │ 0.054 │ ██▋ │
|
||||
│ 0 │ 2 │ 0.058 │ ██▊ │
|
||||
│ 0 │ 3 │ 0.054 │ ██▋ │
|
||||
│ 0 │ 4 │ 0.051 │ ██▌ │
|
||||
│ 0 │ 5 │ 0.047 │ ██▎ │
|
||||
│ 0 │ 6 │ 0.044 │ ██▏ │
|
||||
│ 0 │ 5 │ 0.047 │ ██▎ │
|
||||
│ 0 │ 6 │ 0.044 │ ██▏ │
|
||||
│ 0 │ 7 │ 0.041 │ ██ │
|
||||
│ 0 │ 8 │ 0.038 │ █▊ │
|
||||
│ 0 │ 9 │ 0.036 │ █▋ │
|
||||
│ 0 │ 10 │ 0.033 │ █▋ │
|
||||
│ 0 │ 8 │ 0.038 │ █▊ │
|
||||
│ 0 │ 9 │ 0.036 │ █▋ │
|
||||
│ 0 │ 10 │ 0.033 │ █▋ │
|
||||
│ 0 │ 11 │ 0.031 │ █▌ │
|
||||
│ 0 │ 12 │ 0.029 │ █▍ │
|
||||
│ 0 │ 13 │ 0.027 │ █▎ │
|
||||
│ 0 │ 14 │ 0.025 │ █▎ │
|
||||
│ 0 │ 15 │ 0.024 │ █▏ │
|
||||
│ 0 │ 12 │ 0.029 │ █▍ │
|
||||
│ 0 │ 13 │ 0.027 │ █▎ │
|
||||
│ 0 │ 14 │ 0.025 │ █▎ │
|
||||
│ 0 │ 15 │ 0.024 │ █▏ │
|
||||
│ 0 │ 16 │ 0.022 │ █ │
|
||||
│ 0 │ 17 │ 0.021 │ █ │
|
||||
│ 0 │ 18 │ 0.019 │ ▊ │
|
||||
│ 0 │ 19 │ 0.018 │ ▊ │
|
||||
│ 0 │ 20 │ 0.017 │ ▋ │
|
||||
│ 0 │ 21 │ 0.016 │ ▋ │
|
||||
│ 0 │ 22 │ 0.015 │ ▋ │
|
||||
│ 0 │ 23 │ 0.014 │ ▋ │
|
||||
│ 0 │ 24 │ 0.013 │ ▋ │
|
||||
│ 1 │ 25 │ 0.079 │ ███▊ │
|
||||
│ 0 │ 18 │ 0.019 │ ▊ │
|
||||
│ 0 │ 19 │ 0.018 │ ▊ │
|
||||
│ 0 │ 20 │ 0.017 │ ▋ │
|
||||
│ 0 │ 21 │ 0.016 │ ▋ │
|
||||
│ 0 │ 22 │ 0.015 │ ▋ │
|
||||
│ 0 │ 23 │ 0.014 │ ▋ │
|
||||
│ 0 │ 24 │ 0.013 │ ▋ │
|
||||
│ 1 │ 25 │ 0.079 │ ███▊ │
|
||||
│ 1 │ 26 │ 0.14 │ ███████ │
|
||||
│ 1 │ 27 │ 0.198 │ █████████▊ │
|
||||
│ 1 │ 27 │ 0.198 │ █████████▊ │
|
||||
│ 1 │ 28 │ 0.252 │ ████████████▌ │
|
||||
│ 1 │ 29 │ 0.302 │ ███████████████ │
|
||||
│ 1 │ 30 │ 0.349 │ █████████████████▍ │
|
||||
│ 1 │ 30 │ 0.349 │ █████████████████▍ │
|
||||
│ 1 │ 31 │ 0.392 │ ███████████████████▌ │
|
||||
│ 1 │ 32 │ 0.433 │ █████████████████████▋ │
|
||||
│ 1 │ 32 │ 0.433 │ █████████████████████▋ │
|
||||
│ 1 │ 33 │ 0.471 │ ███████████████████████▌ │
|
||||
│ 1 │ 34 │ 0.506 │ █████████████████████████▎ │
|
||||
│ 1 │ 35 │ 0.539 │ ██████████████████████████▊ │
|
||||
│ 1 │ 34 │ 0.506 │ █████████████████████████▎ │
|
||||
│ 1 │ 35 │ 0.539 │ ██████████████████████████▊ │
|
||||
│ 1 │ 36 │ 0.57 │ ████████████████████████████▌ │
|
||||
│ 1 │ 37 │ 0.599 │ █████████████████████████████▊ │
|
||||
│ 1 │ 38 │ 0.626 │ ███████████████████████████████▎ │
|
||||
│ 1 │ 37 │ 0.599 │ █████████████████████████████▊ │
|
||||
│ 1 │ 38 │ 0.626 │ ███████████████████████████████▎ │
|
||||
│ 1 │ 39 │ 0.651 │ ████████████████████████████████▌ │
|
||||
│ 1 │ 40 │ 0.674 │ █████████████████████████████████▋ │
|
||||
│ 1 │ 41 │ 0.696 │ ██████████████████████████████████▋ │
|
||||
│ 1 │ 42 │ 0.716 │ ███████████████████████████████████▋ │
|
||||
│ 1 │ 43 │ 0.735 │ ████████████████████████████████████▋ │
|
||||
│ 1 │ 44 │ 0.753 │ █████████████████████████████████████▋ │
|
||||
│ 1 │ 45 │ 0.77 │ ██████████████████████████████████████▍ │
|
||||
│ 1 │ 46 │ 0.785 │ ███████████████████████████████████████▎ │
|
||||
│ 1 │ 47 │ 0.8 │ ███████████████████████████████████████▊ │
|
||||
│ 1 │ 48 │ 0.813 │ ████████████████████████████████████████▋ │
|
||||
│ 1 │ 49 │ 0.825 │ █████████████████████████████████████████▎│
|
||||
│ 1 │ 40 │ 0.674 │ █████████████████████████████████▋ │
|
||||
│ 1 │ 41 │ 0.696 │ ██████████████████████████████████▋ │
|
||||
│ 1 │ 42 │ 0.716 │ ███████████████████████████████████▋ │
|
||||
│ 1 │ 43 │ 0.735 │ ████████████████████████████████████▋ │
|
||||
│ 1 │ 44 │ 0.753 │ █████████████████████████████████████▋ │
|
||||
│ 1 │ 45 │ 0.77 │ ██████████████████████████████████████▍ │
|
||||
│ 1 │ 46 │ 0.785 │ ███████████████████████████████████████▎ │
|
||||
│ 1 │ 47 │ 0.8 │ ███████████████████████████████████████▊ │
|
||||
│ 1 │ 48 │ 0.813 │ ████████████████████████████████████████▋ │
|
||||
│ 1 │ 49 │ 0.825 │ █████████████████████████████████████████▎ │
|
||||
└───────┴──────┴──────────────────────┴────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
|
||||
@ -0,0 +1,105 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/exponentialTimeDecayedAvg
|
||||
sidebar_position: 133
|
||||
title: exponentialTimeDecayedAvg
|
||||
---
|
||||
|
||||
## exponentialTimeDecayedAvg
|
||||
|
||||
Returns the exponentially smoothed weighted moving average of values of a time series at point `t` in time.
|
||||
|
||||
**Syntax**
|
||||
|
||||
```sql
|
||||
exponentialTimeDecayedAvg(x)(v, t)
|
||||
```
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `v` — Value. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md).
|
||||
- `t` — Time. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md), [DateTime](../../data-types/datetime.md), [DateTime64](../../data-types/datetime64.md).
|
||||
|
||||
**Parameters**
|
||||
|
||||
- `x` — Half-life period. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md).
|
||||
|
||||
**Returned values**
|
||||
|
||||
- Returns an exponentially smoothed weighted moving average at index `t` in time. [Float64](../../data-types/float.md).
|
||||
|
||||
**Examples**
|
||||
|
||||
Query:
|
||||
|
||||
```sql
|
||||
SELECT
|
||||
value,
|
||||
time,
|
||||
round(exp_smooth, 3),
|
||||
bar(exp_smooth, 0, 5, 50) AS bar
|
||||
FROM
|
||||
(
|
||||
SELECT
|
||||
(number = 0) OR (number >= 25) AS value,
|
||||
number AS time,
|
||||
exponentialTimeDecayedAvg(10)(value, time) OVER (ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS exp_smooth
|
||||
FROM numbers(50)
|
||||
);
|
||||
```
|
||||
|
||||
Response:
|
||||
|
||||
```sql
|
||||
┌─value─┬─time─┬─round(exp_smooth, 3)─┬─bar────────┐
|
||||
1. │ 1 │ 0 │ 1 │ ██████████ │
|
||||
2. │ 0 │ 1 │ 0.475 │ ████▊ │
|
||||
3. │ 0 │ 2 │ 0.301 │ ███ │
|
||||
4. │ 0 │ 3 │ 0.214 │ ██▏ │
|
||||
5. │ 0 │ 4 │ 0.162 │ █▌ │
|
||||
6. │ 0 │ 5 │ 0.128 │ █▎ │
|
||||
7. │ 0 │ 6 │ 0.104 │ █ │
|
||||
8. │ 0 │ 7 │ 0.086 │ ▊ │
|
||||
9. │ 0 │ 8 │ 0.072 │ ▋ │
|
||||
0. │ 0 │ 9 │ 0.061 │ ▌ │
|
||||
1. │ 0 │ 10 │ 0.052 │ ▌ │
|
||||
2. │ 0 │ 11 │ 0.045 │ ▍ │
|
||||
3. │ 0 │ 12 │ 0.039 │ ▍ │
|
||||
4. │ 0 │ 13 │ 0.034 │ ▎ │
|
||||
5. │ 0 │ 14 │ 0.03 │ ▎ │
|
||||
6. │ 0 │ 15 │ 0.027 │ ▎ │
|
||||
7. │ 0 │ 16 │ 0.024 │ ▏ │
|
||||
8. │ 0 │ 17 │ 0.021 │ ▏ │
|
||||
9. │ 0 │ 18 │ 0.018 │ ▏ │
|
||||
0. │ 0 │ 19 │ 0.016 │ ▏ │
|
||||
1. │ 0 │ 20 │ 0.015 │ ▏ │
|
||||
2. │ 0 │ 21 │ 0.013 │ ▏ │
|
||||
3. │ 0 │ 22 │ 0.012 │ │
|
||||
4. │ 0 │ 23 │ 0.01 │ │
|
||||
5. │ 0 │ 24 │ 0.009 │ │
|
||||
6. │ 1 │ 25 │ 0.111 │ █ │
|
||||
7. │ 1 │ 26 │ 0.202 │ ██ │
|
||||
8. │ 1 │ 27 │ 0.283 │ ██▊ │
|
||||
9. │ 1 │ 28 │ 0.355 │ ███▌ │
|
||||
0. │ 1 │ 29 │ 0.42 │ ████▏ │
|
||||
1. │ 1 │ 30 │ 0.477 │ ████▊ │
|
||||
2. │ 1 │ 31 │ 0.529 │ █████▎ │
|
||||
3. │ 1 │ 32 │ 0.576 │ █████▊ │
|
||||
4. │ 1 │ 33 │ 0.618 │ ██████▏ │
|
||||
5. │ 1 │ 34 │ 0.655 │ ██████▌ │
|
||||
6. │ 1 │ 35 │ 0.689 │ ██████▉ │
|
||||
7. │ 1 │ 36 │ 0.719 │ ███████▏ │
|
||||
8. │ 1 │ 37 │ 0.747 │ ███████▍ │
|
||||
9. │ 1 │ 38 │ 0.771 │ ███████▋ │
|
||||
0. │ 1 │ 39 │ 0.793 │ ███████▉ │
|
||||
1. │ 1 │ 40 │ 0.813 │ ████████▏ │
|
||||
2. │ 1 │ 41 │ 0.831 │ ████████▎ │
|
||||
3. │ 1 │ 42 │ 0.848 │ ████████▍ │
|
||||
4. │ 1 │ 43 │ 0.862 │ ████████▌ │
|
||||
5. │ 1 │ 44 │ 0.876 │ ████████▊ │
|
||||
6. │ 1 │ 45 │ 0.888 │ ████████▉ │
|
||||
7. │ 1 │ 46 │ 0.898 │ ████████▉ │
|
||||
8. │ 1 │ 47 │ 0.908 │ █████████ │
|
||||
9. │ 1 │ 48 │ 0.917 │ █████████▏ │
|
||||
0. │ 1 │ 49 │ 0.925 │ █████████▏ │
|
||||
└───────┴──────┴──────────────────────┴────────────┘
|
||||
```
|
||||
@ -0,0 +1,104 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/exponentialTimeDecayedCount
|
||||
sidebar_position: 134
|
||||
title: exponentialTimeDecayedCount
|
||||
---
|
||||
|
||||
## exponentialTimeDecayedCount
|
||||
|
||||
Returns the cumulative exponential decay over a time series at the index `t` in time.
|
||||
|
||||
**Syntax**
|
||||
|
||||
```sql
|
||||
exponentialTimeDecayedCount(x)(t)
|
||||
```
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `t` — Time. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md), [DateTime](../../data-types/datetime.md), [DateTime64](../../data-types/datetime64.md).
|
||||
|
||||
**Parameters**
|
||||
|
||||
- `x` — Half-life period. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md).
|
||||
|
||||
**Returned values**
|
||||
|
||||
- Returns the cumulative exponential decay at the given point in time. [Float64](../../data-types/float.md).
|
||||
|
||||
**Example**
|
||||
|
||||
Query:
|
||||
|
||||
```sql
|
||||
SELECT
|
||||
value,
|
||||
time,
|
||||
round(exp_smooth, 3),
|
||||
bar(exp_smooth, 0, 20, 50) AS bar
|
||||
FROM
|
||||
(
|
||||
SELECT
|
||||
(number % 5) = 0 AS value,
|
||||
number AS time,
|
||||
exponentialTimeDecayedCount(10)(time) OVER (ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS exp_smooth
|
||||
FROM numbers(50)
|
||||
);
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─value─┬─time─┬─round(exp_smooth, 3)─┬─bar────────────────────────┐
|
||||
1. │ 1 │ 0 │ 1 │ ██▌ │
|
||||
2. │ 0 │ 1 │ 1.905 │ ████▊ │
|
||||
3. │ 0 │ 2 │ 2.724 │ ██████▊ │
|
||||
4. │ 0 │ 3 │ 3.464 │ ████████▋ │
|
||||
5. │ 0 │ 4 │ 4.135 │ ██████████▎ │
|
||||
6. │ 1 │ 5 │ 4.741 │ ███████████▊ │
|
||||
7. │ 0 │ 6 │ 5.29 │ █████████████▏ │
|
||||
8. │ 0 │ 7 │ 5.787 │ ██████████████▍ │
|
||||
9. │ 0 │ 8 │ 6.236 │ ███████████████▌ │
|
||||
10. │ 0 │ 9 │ 6.643 │ ████████████████▌ │
|
||||
11. │ 1 │ 10 │ 7.01 │ █████████████████▌ │
|
||||
12. │ 0 │ 11 │ 7.343 │ ██████████████████▎ │
|
||||
13. │ 0 │ 12 │ 7.644 │ ███████████████████ │
|
||||
14. │ 0 │ 13 │ 7.917 │ ███████████████████▊ │
|
||||
15. │ 0 │ 14 │ 8.164 │ ████████████████████▍ │
|
||||
16. │ 1 │ 15 │ 8.387 │ ████████████████████▉ │
|
||||
17. │ 0 │ 16 │ 8.589 │ █████████████████████▍ │
|
||||
18. │ 0 │ 17 │ 8.771 │ █████████████████████▉ │
|
||||
19. │ 0 │ 18 │ 8.937 │ ██████████████████████▎ │
|
||||
20. │ 0 │ 19 │ 9.086 │ ██████████████████████▋ │
|
||||
21. │ 1 │ 20 │ 9.222 │ ███████████████████████ │
|
||||
22. │ 0 │ 21 │ 9.344 │ ███████████████████████▎ │
|
||||
23. │ 0 │ 22 │ 9.455 │ ███████████████████████▋ │
|
||||
24. │ 0 │ 23 │ 9.555 │ ███████████████████████▉ │
|
||||
25. │ 0 │ 24 │ 9.646 │ ████████████████████████ │
|
||||
26. │ 1 │ 25 │ 9.728 │ ████████████████████████▎ │
|
||||
27. │ 0 │ 26 │ 9.802 │ ████████████████████████▌ │
|
||||
28. │ 0 │ 27 │ 9.869 │ ████████████████████████▋ │
|
||||
29. │ 0 │ 28 │ 9.93 │ ████████████████████████▊ │
|
||||
30. │ 0 │ 29 │ 9.985 │ ████████████████████████▉ │
|
||||
31. │ 1 │ 30 │ 10.035 │ █████████████████████████ │
|
||||
32. │ 0 │ 31 │ 10.08 │ █████████████████████████▏ │
|
||||
33. │ 0 │ 32 │ 10.121 │ █████████████████████████▎ │
|
||||
34. │ 0 │ 33 │ 10.158 │ █████████████████████████▍ │
|
||||
35. │ 0 │ 34 │ 10.191 │ █████████████████████████▍ │
|
||||
36. │ 1 │ 35 │ 10.221 │ █████████████████████████▌ │
|
||||
37. │ 0 │ 36 │ 10.249 │ █████████████████████████▌ │
|
||||
38. │ 0 │ 37 │ 10.273 │ █████████████████████████▋ │
|
||||
39. │ 0 │ 38 │ 10.296 │ █████████████████████████▋ │
|
||||
40. │ 0 │ 39 │ 10.316 │ █████████████████████████▊ │
|
||||
41. │ 1 │ 40 │ 10.334 │ █████████████████████████▊ │
|
||||
42. │ 0 │ 41 │ 10.351 │ █████████████████████████▉ │
|
||||
43. │ 0 │ 42 │ 10.366 │ █████████████████████████▉ │
|
||||
44. │ 0 │ 43 │ 10.379 │ █████████████████████████▉ │
|
||||
45. │ 0 │ 44 │ 10.392 │ █████████████████████████▉ │
|
||||
46. │ 1 │ 45 │ 10.403 │ ██████████████████████████ │
|
||||
47. │ 0 │ 46 │ 10.413 │ ██████████████████████████ │
|
||||
48. │ 0 │ 47 │ 10.422 │ ██████████████████████████ │
|
||||
49. │ 0 │ 48 │ 10.43 │ ██████████████████████████ │
|
||||
50. │ 0 │ 49 │ 10.438 │ ██████████████████████████ │
|
||||
└───────┴──────┴──────────────────────┴────────────────────────────┘
|
||||
```
|
||||
@ -0,0 +1,105 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/exponentialTimeDecayedMax
|
||||
sidebar_position: 135
|
||||
title: exponentialTimeDecayedMax
|
||||
---
|
||||
|
||||
## exponentialTimeDecayedMax
|
||||
|
||||
Returns the maximum of the computed exponentially smoothed moving average at index `t` in time with that at `t-1`.
|
||||
|
||||
**Syntax**
|
||||
|
||||
```sql
|
||||
exponentialTimeDecayedMax(x)(value, timeunit)
|
||||
```
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `value` — Value. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md).
|
||||
- `timeunit` — Timeunit. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md), [DateTime](../../data-types/datetime.md), [DateTime64](../../data-types/datetime64.md).
|
||||
|
||||
**Parameters**
|
||||
|
||||
- `x` — Half-life period. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md).
|
||||
|
||||
**Returned values**
|
||||
|
||||
- Returns the maximum of the exponentially smoothed weighted moving average at `t` and `t-1`. [Float64](../../data-types/float.md).
|
||||
|
||||
**Example**
|
||||
|
||||
Query:
|
||||
|
||||
```sql
|
||||
SELECT
|
||||
value,
|
||||
time,
|
||||
round(exp_smooth, 3),
|
||||
bar(exp_smooth, 0, 5, 50) AS bar
|
||||
FROM
|
||||
(
|
||||
SELECT
|
||||
(number = 0) OR (number >= 25) AS value,
|
||||
number AS time,
|
||||
exponentialTimeDecayedMax(10)(value, time) OVER (ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS exp_smooth
|
||||
FROM numbers(50)
|
||||
);
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─value─┬─time─┬─round(exp_smooth, 3)─┬─bar────────┐
|
||||
1. │ 1 │ 0 │ 1 │ ██████████ │
|
||||
2. │ 0 │ 1 │ 0.905 │ █████████ │
|
||||
3. │ 0 │ 2 │ 0.819 │ ████████▏ │
|
||||
4. │ 0 │ 3 │ 0.741 │ ███████▍ │
|
||||
5. │ 0 │ 4 │ 0.67 │ ██████▋ │
|
||||
6. │ 0 │ 5 │ 0.607 │ ██████ │
|
||||
7. │ 0 │ 6 │ 0.549 │ █████▍ │
|
||||
8. │ 0 │ 7 │ 0.497 │ ████▉ │
|
||||
9. │ 0 │ 8 │ 0.449 │ ████▍ │
|
||||
10. │ 0 │ 9 │ 0.407 │ ████ │
|
||||
11. │ 0 │ 10 │ 0.368 │ ███▋ │
|
||||
12. │ 0 │ 11 │ 0.333 │ ███▎ │
|
||||
13. │ 0 │ 12 │ 0.301 │ ███ │
|
||||
14. │ 0 │ 13 │ 0.273 │ ██▋ │
|
||||
15. │ 0 │ 14 │ 0.247 │ ██▍ │
|
||||
16. │ 0 │ 15 │ 0.223 │ ██▏ │
|
||||
17. │ 0 │ 16 │ 0.202 │ ██ │
|
||||
18. │ 0 │ 17 │ 0.183 │ █▊ │
|
||||
19. │ 0 │ 18 │ 0.165 │ █▋ │
|
||||
20. │ 0 │ 19 │ 0.15 │ █▍ │
|
||||
21. │ 0 │ 20 │ 0.135 │ █▎ │
|
||||
22. │ 0 │ 21 │ 0.122 │ █▏ │
|
||||
23. │ 0 │ 22 │ 0.111 │ █ │
|
||||
24. │ 0 │ 23 │ 0.1 │ █ │
|
||||
25. │ 0 │ 24 │ 0.091 │ ▉ │
|
||||
26. │ 1 │ 25 │ 1 │ ██████████ │
|
||||
27. │ 1 │ 26 │ 1 │ ██████████ │
|
||||
28. │ 1 │ 27 │ 1 │ ██████████ │
|
||||
29. │ 1 │ 28 │ 1 │ ██████████ │
|
||||
30. │ 1 │ 29 │ 1 │ ██████████ │
|
||||
31. │ 1 │ 30 │ 1 │ ██████████ │
|
||||
32. │ 1 │ 31 │ 1 │ ██████████ │
|
||||
33. │ 1 │ 32 │ 1 │ ██████████ │
|
||||
34. │ 1 │ 33 │ 1 │ ██████████ │
|
||||
35. │ 1 │ 34 │ 1 │ ██████████ │
|
||||
36. │ 1 │ 35 │ 1 │ ██████████ │
|
||||
37. │ 1 │ 36 │ 1 │ ██████████ │
|
||||
38. │ 1 │ 37 │ 1 │ ██████████ │
|
||||
39. │ 1 │ 38 │ 1 │ ██████████ │
|
||||
40. │ 1 │ 39 │ 1 │ ██████████ │
|
||||
41. │ 1 │ 40 │ 1 │ ██████████ │
|
||||
42. │ 1 │ 41 │ 1 │ ██████████ │
|
||||
43. │ 1 │ 42 │ 1 │ ██████████ │
|
||||
44. │ 1 │ 43 │ 1 │ ██████████ │
|
||||
45. │ 1 │ 44 │ 1 │ ██████████ │
|
||||
46. │ 1 │ 45 │ 1 │ ██████████ │
|
||||
47. │ 1 │ 46 │ 1 │ ██████████ │
|
||||
48. │ 1 │ 47 │ 1 │ ██████████ │
|
||||
49. │ 1 │ 48 │ 1 │ ██████████ │
|
||||
50. │ 1 │ 49 │ 1 │ ██████████ │
|
||||
└───────┴──────┴──────────────────────┴────────────┘
|
||||
```
|
||||
@ -0,0 +1,105 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/exponentialTimeDecayedSum
|
||||
sidebar_position: 136
|
||||
title: exponentialTimeDecayedSum
|
||||
---
|
||||
|
||||
## exponentialTimeDecayedSum
|
||||
|
||||
Returns the sum of exponentially smoothed moving average values of a time series at the index `t` in time.
|
||||
|
||||
**Syntax**
|
||||
|
||||
```sql
|
||||
exponentialTimeDecayedSum(x)(v, t)
|
||||
```
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `v` — Value. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md).
|
||||
- `t` — Time. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md), [DateTime](../../data-types/datetime.md), [DateTime64](../../data-types/datetime64.md).
|
||||
|
||||
**Parameters**
|
||||
|
||||
- `x` — Half-life period. [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md) or [Decimal](../../../sql-reference/data-types/decimal.md).
|
||||
|
||||
**Returned values**
|
||||
|
||||
- Returns the sum of exponentially smoothed moving average values at the given point in time. [Float64](../../data-types/float.md).
|
||||
|
||||
**Example**
|
||||
|
||||
Query:
|
||||
|
||||
```sql
|
||||
SELECT
|
||||
value,
|
||||
time,
|
||||
round(exp_smooth, 3),
|
||||
bar(exp_smooth, 0, 10, 50) AS bar
|
||||
FROM
|
||||
(
|
||||
SELECT
|
||||
(number = 0) OR (number >= 25) AS value,
|
||||
number AS time,
|
||||
exponentialTimeDecayedSum(10)(value, time) OVER (ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS exp_smooth
|
||||
FROM numbers(50)
|
||||
);
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─value─┬─time─┬─round(exp_smooth, 3)─┬─bar───────────────────────────────────────────────┐
|
||||
1. │ 1 │ 0 │ 1 │ █████ │
|
||||
2. │ 0 │ 1 │ 0.905 │ ████▌ │
|
||||
3. │ 0 │ 2 │ 0.819 │ ████ │
|
||||
4. │ 0 │ 3 │ 0.741 │ ███▋ │
|
||||
5. │ 0 │ 4 │ 0.67 │ ███▎ │
|
||||
6. │ 0 │ 5 │ 0.607 │ ███ │
|
||||
7. │ 0 │ 6 │ 0.549 │ ██▋ │
|
||||
8. │ 0 │ 7 │ 0.497 │ ██▍ │
|
||||
9. │ 0 │ 8 │ 0.449 │ ██▏ │
|
||||
10. │ 0 │ 9 │ 0.407 │ ██ │
|
||||
11. │ 0 │ 10 │ 0.368 │ █▊ │
|
||||
12. │ 0 │ 11 │ 0.333 │ █▋ │
|
||||
13. │ 0 │ 12 │ 0.301 │ █▌ │
|
||||
14. │ 0 │ 13 │ 0.273 │ █▎ │
|
||||
15. │ 0 │ 14 │ 0.247 │ █▏ │
|
||||
16. │ 0 │ 15 │ 0.223 │ █ │
|
||||
17. │ 0 │ 16 │ 0.202 │ █ │
|
||||
18. │ 0 │ 17 │ 0.183 │ ▉ │
|
||||
19. │ 0 │ 18 │ 0.165 │ ▊ │
|
||||
20. │ 0 │ 19 │ 0.15 │ ▋ │
|
||||
21. │ 0 │ 20 │ 0.135 │ ▋ │
|
||||
22. │ 0 │ 21 │ 0.122 │ ▌ │
|
||||
23. │ 0 │ 22 │ 0.111 │ ▌ │
|
||||
24. │ 0 │ 23 │ 0.1 │ ▌ │
|
||||
25. │ 0 │ 24 │ 0.091 │ ▍ │
|
||||
26. │ 1 │ 25 │ 1.082 │ █████▍ │
|
||||
27. │ 1 │ 26 │ 1.979 │ █████████▉ │
|
||||
28. │ 1 │ 27 │ 2.791 │ █████████████▉ │
|
||||
29. │ 1 │ 28 │ 3.525 │ █████████████████▋ │
|
||||
30. │ 1 │ 29 │ 4.19 │ ████████████████████▉ │
|
||||
31. │ 1 │ 30 │ 4.791 │ ███████████████████████▉ │
|
||||
32. │ 1 │ 31 │ 5.335 │ ██████████████████████████▋ │
|
||||
33. │ 1 │ 32 │ 5.827 │ █████████████████████████████▏ │
|
||||
34. │ 1 │ 33 │ 6.273 │ ███████████████████████████████▎ │
|
||||
35. │ 1 │ 34 │ 6.676 │ █████████████████████████████████▍ │
|
||||
36. │ 1 │ 35 │ 7.041 │ ███████████████████████████████████▏ │
|
||||
37. │ 1 │ 36 │ 7.371 │ ████████████████████████████████████▊ │
|
||||
38. │ 1 │ 37 │ 7.669 │ ██████████████████████████████████████▎ │
|
||||
39. │ 1 │ 38 │ 7.939 │ ███████████████████████████████████████▋ │
|
||||
40. │ 1 │ 39 │ 8.184 │ ████████████████████████████████████████▉ │
|
||||
41. │ 1 │ 40 │ 8.405 │ ██████████████████████████████████████████ │
|
||||
42. │ 1 │ 41 │ 8.605 │ ███████████████████████████████████████████ │
|
||||
43. │ 1 │ 42 │ 8.786 │ ███████████████████████████████████████████▉ │
|
||||
44. │ 1 │ 43 │ 8.95 │ ████████████████████████████████████████████▊ │
|
||||
45. │ 1 │ 44 │ 9.098 │ █████████████████████████████████████████████▍ │
|
||||
46. │ 1 │ 45 │ 9.233 │ ██████████████████████████████████████████████▏ │
|
||||
47. │ 1 │ 46 │ 9.354 │ ██████████████████████████████████████████████▊ │
|
||||
48. │ 1 │ 47 │ 9.464 │ ███████████████████████████████████████████████▎ │
|
||||
49. │ 1 │ 48 │ 9.563 │ ███████████████████████████████████████████████▊ │
|
||||
50. │ 1 │ 49 │ 9.653 │ ████████████████████████████████████████████████▎ │
|
||||
└───────┴──────┴──────────────────────┴───────────────────────────────────────────────────┘
|
||||
```
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/first_value
|
||||
sidebar_position: 7
|
||||
sidebar_position: 137
|
||||
---
|
||||
|
||||
# first_value
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/flamegraph
|
||||
sidebar_position: 110
|
||||
slug: /en/sql-reference/aggregate-functions/reference/flame_graph
|
||||
sidebar_position: 138
|
||||
---
|
||||
|
||||
# flameGraph
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/grouparray
|
||||
sidebar_position: 110
|
||||
sidebar_position: 139
|
||||
---
|
||||
|
||||
# groupArray
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/grouparrayinsertat
|
||||
sidebar_position: 112
|
||||
sidebar_position: 140
|
||||
---
|
||||
|
||||
# groupArrayInsertAt
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/grouparrayintersect
|
||||
sidebar_position: 115
|
||||
sidebar_position: 141
|
||||
---
|
||||
|
||||
# groupArrayIntersect
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/grouparraylast
|
||||
sidebar_position: 110
|
||||
sidebar_position: 142
|
||||
---
|
||||
|
||||
# groupArrayLast
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/grouparraymovingavg
|
||||
sidebar_position: 114
|
||||
sidebar_position: 143
|
||||
---
|
||||
|
||||
# groupArrayMovingAvg
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/grouparraymovingsum
|
||||
sidebar_position: 113
|
||||
sidebar_position: 144
|
||||
---
|
||||
|
||||
# groupArrayMovingSum
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/grouparraysample
|
||||
sidebar_position: 114
|
||||
sidebar_position: 145
|
||||
---
|
||||
|
||||
# groupArraySample
|
||||
|
||||
@ -1,6 +1,7 @@
|
||||
---
|
||||
toc_priority: 112
|
||||
---
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/grouparraysorted
|
||||
sidebar_position: 146
|
||||
---
|
||||
|
||||
# groupArraySorted {#groupArraySorted}
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/groupbitand
|
||||
sidebar_position: 125
|
||||
sidebar_position: 147
|
||||
---
|
||||
|
||||
# groupBitAnd
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/groupbitmap
|
||||
sidebar_position: 128
|
||||
sidebar_position: 148
|
||||
---
|
||||
|
||||
# groupBitmap
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/groupbitmapand
|
||||
sidebar_position: 129
|
||||
sidebar_position: 149
|
||||
title: groupBitmapAnd
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/groupbitmapor
|
||||
sidebar_position: 130
|
||||
sidebar_position: 150
|
||||
title: groupBitmapOr
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/groupbitmapxor
|
||||
sidebar_position: 131
|
||||
sidebar_position: 151
|
||||
title: groupBitmapXor
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/groupbitor
|
||||
sidebar_position: 126
|
||||
sidebar_position: 152
|
||||
---
|
||||
|
||||
# groupBitOr
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/groupbitxor
|
||||
sidebar_position: 127
|
||||
sidebar_position: 153
|
||||
---
|
||||
|
||||
# groupBitXor
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/groupuniqarray
|
||||
sidebar_position: 111
|
||||
sidebar_position: 154
|
||||
---
|
||||
|
||||
# groupUniqArray
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/intervalLengthSum
|
||||
sidebar_position: 146
|
||||
sidebar_position: 155
|
||||
sidebar_label: intervalLengthSum
|
||||
title: intervalLengthSum
|
||||
---
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/kolmogorovsmirnovtest
|
||||
sidebar_position: 300
|
||||
sidebar_position: 156
|
||||
sidebar_label: kolmogorovSmirnovTest
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/kurtpop
|
||||
sidebar_position: 153
|
||||
sidebar_position: 157
|
||||
---
|
||||
|
||||
# kurtPop
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/kurtsamp
|
||||
sidebar_position: 154
|
||||
sidebar_position: 158
|
||||
---
|
||||
|
||||
# kurtSamp
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/largestTriangleThreeBuckets
|
||||
sidebar_position: 312
|
||||
sidebar_position: 159
|
||||
sidebar_label: largestTriangleThreeBuckets
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/last_value
|
||||
sidebar_position: 8
|
||||
sidebar_position: 160
|
||||
---
|
||||
|
||||
# last_value
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/mannwhitneyutest
|
||||
sidebar_position: 310
|
||||
sidebar_position: 161
|
||||
sidebar_label: mannWhitneyUTest
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/max
|
||||
sidebar_position: 3
|
||||
sidebar_position: 162
|
||||
title: max
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/maxintersections
|
||||
sidebar_position: 360
|
||||
sidebar_position: 163
|
||||
title: maxIntersections
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/maxintersectionsposition
|
||||
sidebar_position: 361
|
||||
sidebar_position: 164
|
||||
title: maxIntersectionsPosition
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/maxmap
|
||||
sidebar_position: 143
|
||||
sidebar_position: 165
|
||||
---
|
||||
|
||||
# maxMap
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/meanztest
|
||||
sidebar_position: 303
|
||||
sidebar_position: 166
|
||||
sidebar_label: meanZTest
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/median
|
||||
sidebar_position: 212
|
||||
sidebar_position: 167
|
||||
---
|
||||
|
||||
# median
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/min
|
||||
sidebar_position: 2
|
||||
sidebar_position: 168
|
||||
title: min
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/minmap
|
||||
sidebar_position: 142
|
||||
sidebar_position: 169
|
||||
---
|
||||
|
||||
# minMap
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantile
|
||||
sidebar_position: 200
|
||||
sidebar_position: 170
|
||||
---
|
||||
|
||||
# quantile
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantileGK
|
||||
sidebar_position: 204
|
||||
sidebar_position: 175
|
||||
---
|
||||
|
||||
# quantileGK
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantilebfloat16
|
||||
sidebar_position: 209
|
||||
sidebar_position: 171
|
||||
title: quantileBFloat16
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantileddsketch
|
||||
sidebar_position: 211
|
||||
sidebar_position: 171
|
||||
title: quantileDD
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantiledeterministic
|
||||
sidebar_position: 206
|
||||
sidebar_position: 172
|
||||
---
|
||||
|
||||
# quantileDeterministic
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantileexact
|
||||
sidebar_position: 202
|
||||
sidebar_position: 173
|
||||
---
|
||||
|
||||
# quantileExact Functions
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantileexactweighted
|
||||
sidebar_position: 203
|
||||
sidebar_position: 174
|
||||
---
|
||||
|
||||
# quantileExactWeighted
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantileInterpolatedWeighted
|
||||
sidebar_position: 203
|
||||
sidebar_position: 176
|
||||
---
|
||||
|
||||
# quantileInterpolatedWeighted
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantiles
|
||||
sidebar_position: 201
|
||||
sidebar_position: 177
|
||||
---
|
||||
|
||||
# quantiles Functions
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantiletdigest
|
||||
sidebar_position: 207
|
||||
sidebar_position: 178
|
||||
---
|
||||
|
||||
# quantileTDigest
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantiletdigestweighted
|
||||
sidebar_position: 208
|
||||
sidebar_position: 179
|
||||
---
|
||||
|
||||
# quantileTDigestWeighted
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantiletiming
|
||||
sidebar_position: 204
|
||||
sidebar_position: 180
|
||||
---
|
||||
|
||||
# quantileTiming
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/quantiletimingweighted
|
||||
sidebar_position: 205
|
||||
sidebar_position: 181
|
||||
---
|
||||
|
||||
# quantileTimingWeighted
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/rankCorr
|
||||
sidebar_position: 145
|
||||
sidebar_position: 182
|
||||
---
|
||||
|
||||
# rankCorr
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/simplelinearregression
|
||||
sidebar_position: 220
|
||||
sidebar_position: 183
|
||||
---
|
||||
|
||||
# simpleLinearRegression
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/singlevalueornull
|
||||
sidebar_position: 220
|
||||
sidebar_position: 184
|
||||
---
|
||||
|
||||
# singleValueOrNull
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/skewpop
|
||||
sidebar_position: 150
|
||||
sidebar_position: 185
|
||||
---
|
||||
|
||||
# skewPop
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/skewsamp
|
||||
sidebar_position: 151
|
||||
sidebar_position: 186
|
||||
---
|
||||
|
||||
# skewSamp
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/sparkbar
|
||||
sidebar_position: 311
|
||||
sidebar_position: 187
|
||||
sidebar_label: sparkbar
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/stddevpop
|
||||
sidebar_position: 30
|
||||
sidebar_position: 188
|
||||
---
|
||||
|
||||
# stddevPop
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/stddevpopstable
|
||||
sidebar_position: 30
|
||||
sidebar_position: 189
|
||||
---
|
||||
|
||||
# stddevPopStable
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/stddevsamp
|
||||
sidebar_position: 31
|
||||
sidebar_position: 190
|
||||
---
|
||||
|
||||
# stddevSamp
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/stddevsampstable
|
||||
sidebar_position: 31
|
||||
sidebar_position: 191
|
||||
---
|
||||
|
||||
# stddevSampStable
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/stochasticlinearregression
|
||||
sidebar_position: 221
|
||||
sidebar_position: 192
|
||||
---
|
||||
|
||||
# stochasticLinearRegression {#agg_functions_stochasticlinearregression_parameters}
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/stochasticlogisticregression
|
||||
sidebar_position: 222
|
||||
sidebar_position: 193
|
||||
---
|
||||
|
||||
# stochasticLogisticRegression
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/studentttest
|
||||
sidebar_position: 300
|
||||
sidebar_position: 194
|
||||
sidebar_label: studentTTest
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/sum
|
||||
sidebar_position: 4
|
||||
sidebar_position: 195
|
||||
---
|
||||
|
||||
# sum
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/sumcount
|
||||
sidebar_position: 144
|
||||
sidebar_position: 196
|
||||
title: sumCount
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/sumkahan
|
||||
sidebar_position: 145
|
||||
sidebar_position: 197
|
||||
title: sumKahan
|
||||
---
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/summap
|
||||
sidebar_position: 141
|
||||
sidebar_position: 198
|
||||
---
|
||||
|
||||
# sumMap
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/summapwithoverflow
|
||||
sidebar_position: 141
|
||||
sidebar_position: 199
|
||||
---
|
||||
|
||||
# sumMapWithOverflow
|
||||
|
||||
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Reference in New Issue
Block a user