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new 794fca9c [ospp] Adds MeasureAggregateFunctionService.Support API (#479)
794fca9c is described below
commit 794fca9c7926c237e589cfec50ece2482123b607
Author: Leo Xie <stl...@qq.com>
AuthorDate: Sun Aug 18 21:51:55 2024 +0800
[ospp] Adds MeasureAggregateFunctionService.Support API (#479)
---
api/proto/banyandb/database/v1/rpc.proto | 13 +++++
api/proto/banyandb/database/v1/schema.proto | 10 ++++
api/proto/banyandb/model/v1/common.proto | 26 ++++++++++
docs/api-reference.md | 79 +++++++++++++++++++++++++++++
4 files changed, 128 insertions(+)
diff --git a/api/proto/banyandb/database/v1/rpc.proto
b/api/proto/banyandb/database/v1/rpc.proto
index a3429b7d..44a48f57 100644
--- a/api/proto/banyandb/database/v1/rpc.proto
+++ b/api/proto/banyandb/database/v1/rpc.proto
@@ -483,3 +483,16 @@ service TopNAggregationRegistryService {
// Exist doesn't expose an HTTP endpoint. Please use HEAD method to touch
Get instead
rpc Exist(TopNAggregationRegistryServiceExistRequest) returns
(TopNAggregationRegistryServiceExistResponse);
}
+
+message MeasureAggregateFunctionServiceSupportRequest {}
+
+message MeasureAggregateFunctionServiceSupportResponse {
+ repeated banyandb.database.v1.MeasureAggregateFunction
measure_aggregate_function = 1;
+}
+
+service MeasureAggregateFunctionService {
+ // Support doesn't need metadata, it's static and stateless.
+ rpc Support(MeasureAggregateFunctionServiceSupportRequest) returns
(MeasureAggregateFunctionServiceSupportResponse) {
+ option (google.api.http) = {get: "/v1/measure-agg/schema/support"};
+ }
+}
diff --git a/api/proto/banyandb/database/v1/schema.proto
b/api/proto/banyandb/database/v1/schema.proto
index 7941866c..e96a8ac4 100644
--- a/api/proto/banyandb/database/v1/schema.proto
+++ b/api/proto/banyandb/database/v1/schema.proto
@@ -20,6 +20,7 @@ syntax = "proto3";
package banyandb.database.v1;
import "banyandb/common/v1/common.proto";
+import "banyandb/model/v1/common.proto";
import "banyandb/model/v1/query.proto";
import "google/protobuf/timestamp.proto";
import "validate/validate.proto";
@@ -95,6 +96,8 @@ message FieldSpec {
EncodingMethod encoding_method = 3 [(validate.rules).enum.defined_only =
true];
// compression_method indicates how to compress data during writing
CompressionMethod compression_method = 4 [(validate.rules).enum.defined_only
= true];
+ // aggregate_function indicates how to aggregate data
+ model.v1.AggregationFunction aggregate_function = 5;
}
// Measure intends to store data point
@@ -114,6 +117,13 @@ message Measure {
google.protobuf.Timestamp updated_at = 6;
}
+message MeasureAggregateFunction {
+ // type indicates the type of function argument
+ FieldType type = 1 [(validate.rules).enum.defined_only = true];
+ // aggregate_function indicates specific function for measure data
+ model.v1.MeasureAggregate aggregate_function = 2;
+}
+
// TopNAggregation generates offline TopN statistics for a measure's TopN
approximation
message TopNAggregation {
// metadata is the identity of an aggregation
diff --git a/api/proto/banyandb/model/v1/common.proto
b/api/proto/banyandb/model/v1/common.proto
index f639c39b..b54b7a05 100644
--- a/api/proto/banyandb/model/v1/common.proto
+++ b/api/proto/banyandb/model/v1/common.proto
@@ -77,3 +77,29 @@ enum AggregationFunction {
AGGREGATION_FUNCTION_COUNT = 4;
AGGREGATION_FUNCTION_SUM = 5;
}
+
+enum MeasureAggregate {
+ MEASURE_AGGREGATE_UNSPECIFIED = 0;
+ // Calculate the minimum value of delta measures.
+ MEASURE_AGGREGATE_MIN = 1;
+ // Calculate the maximum value of delta measures.
+ MEASURE_AGGREGATE_MAX = 2;
+ // Count the number of delta measures.
+ MEASURE_AGGREGATE_COUNT = 3;
+ // Calculate the sum value of delta measures.
+ MEASURE_AGGREGATE_SUM = 4;
+ // Calculate the average value of delta measures.
+ MEASURE_AGGREGATE_AVG = 5;
+ // Calculate the percentage of delta measures, where the input matches with
the condition.
+ MEASURE_AGGREGATE_PERCENT = 6;
+ // Calculate the ratio for measures, where the input matches with the
condition.
+ MEASURE_AGGREGATE_RATE = 7;
+ // Calculate the histogram for delta measures.
+ MEASURE_AGGREGATE_HISTOGRAM = 8;
+ // Calculate the {p99, p95, p90, p75, p50} for delta measures.
+ MEASURE_AGGREGATE_PERCENTILE2 = 9;
+ // Calculate the apdex for delta measures.
+ MEASURE_AGGREGATE_APDEX = 10;
+ // Same like PERCENTILE2, little different on algorithm.
+ MEASURE_AGGREGATE_PERCENTILE = 11;
+}
diff --git a/docs/api-reference.md b/docs/api-reference.md
index 299e1ef9..d84f9b4f 100644
--- a/docs/api-reference.md
+++ b/docs/api-reference.md
@@ -40,6 +40,7 @@
- [TagValue](#banyandb-model-v1-TagValue)
- [AggregationFunction](#banyandb-model-v1-AggregationFunction)
+ - [MeasureAggregate](#banyandb-model-v1-MeasureAggregate)
- [banyandb/model/v1/query.proto](#banyandb_model_v1_query-proto)
- [Condition](#banyandb-model-v1-Condition)
@@ -62,6 +63,7 @@
- [IndexRule](#banyandb-database-v1-IndexRule)
- [IndexRuleBinding](#banyandb-database-v1-IndexRuleBinding)
- [Measure](#banyandb-database-v1-Measure)
+ -
[MeasureAggregateFunction](#banyandb-database-v1-MeasureAggregateFunction)
- [Stream](#banyandb-database-v1-Stream)
- [Subject](#banyandb-database-v1-Subject)
- [TagFamilySpec](#banyandb-database-v1-TagFamilySpec)
@@ -112,6 +114,8 @@
-
[IndexRuleRegistryServiceListResponse](#banyandb-database-v1-IndexRuleRegistryServiceListResponse)
-
[IndexRuleRegistryServiceUpdateRequest](#banyandb-database-v1-IndexRuleRegistryServiceUpdateRequest)
-
[IndexRuleRegistryServiceUpdateResponse](#banyandb-database-v1-IndexRuleRegistryServiceUpdateResponse)
+ -
[MeasureAggregateFunctionServiceSupportRequest](#banyandb-database-v1-MeasureAggregateFunctionServiceSupportRequest)
+ -
[MeasureAggregateFunctionServiceSupportResponse](#banyandb-database-v1-MeasureAggregateFunctionServiceSupportResponse)
-
[MeasureRegistryServiceCreateRequest](#banyandb-database-v1-MeasureRegistryServiceCreateRequest)
-
[MeasureRegistryServiceCreateResponse](#banyandb-database-v1-MeasureRegistryServiceCreateResponse)
-
[MeasureRegistryServiceDeleteRequest](#banyandb-database-v1-MeasureRegistryServiceDeleteRequest)
@@ -152,6 +156,7 @@
- [GroupRegistryService](#banyandb-database-v1-GroupRegistryService)
-
[IndexRuleBindingRegistryService](#banyandb-database-v1-IndexRuleBindingRegistryService)
-
[IndexRuleRegistryService](#banyandb-database-v1-IndexRuleRegistryService)
+ -
[MeasureAggregateFunctionService](#banyandb-database-v1-MeasureAggregateFunctionService)
- [MeasureRegistryService](#banyandb-database-v1-MeasureRegistryService)
- [StreamRegistryService](#banyandb-database-v1-StreamRegistryService)
-
[TopNAggregationRegistryService](#banyandb-database-v1-TopNAggregationRegistryService)
@@ -690,6 +695,28 @@ Trace is the top level message of a trace.
| AGGREGATION_FUNCTION_SUM | 5 | |
+
+<a name="banyandb-model-v1-MeasureAggregate"></a>
+
+### MeasureAggregate
+
+
+| Name | Number | Description |
+| ---- | ------ | ----------- |
+| MEASURE_AGGREGATE_UNSPECIFIED | 0 | |
+| MEASURE_AGGREGATE_MIN | 1 | Calculate the minimum value of delta measures. |
+| MEASURE_AGGREGATE_MAX | 2 | Calculate the maximum value of delta measures. |
+| MEASURE_AGGREGATE_COUNT | 3 | Count the number of delta measures. |
+| MEASURE_AGGREGATE_SUM | 4 | Calculate the sum value of delta measures. |
+| MEASURE_AGGREGATE_AVG | 5 | Calculate the average value of delta measures. |
+| MEASURE_AGGREGATE_PERCENT | 6 | Calculate the percentage of delta measures,
where the input matches with the condition. |
+| MEASURE_AGGREGATE_RATE | 7 | Calculate the ratio for measures, where the
input matches with the condition. |
+| MEASURE_AGGREGATE_HISTOGRAM | 8 | Calculate the histogram for delta
measures. |
+| MEASURE_AGGREGATE_PERCENTILE2 | 9 | Calculate the {p99, p95, p90, p75, p50}
for delta measures. |
+| MEASURE_AGGREGATE_APDEX | 10 | Calculate the apdex for delta measures. |
+| MEASURE_AGGREGATE_PERCENTILE | 11 | Same like PERCENTILE2, little different
on algorithm. |
+
+
@@ -954,6 +981,7 @@ FieldSpec is the specification of field
| field_type | [FieldType](#banyandb-database-v1-FieldType) | | field_type
denotes the type of field value |
| encoding_method | [EncodingMethod](#banyandb-database-v1-EncodingMethod) |
| encoding_method indicates how to encode data during writing |
| compression_method |
[CompressionMethod](#banyandb-database-v1-CompressionMethod) | |
compression_method indicates how to compress data during writing |
+| aggregate_function |
[banyandb.model.v1.AggregationFunction](#banyandb-model-v1-AggregationFunction)
| | aggregate_function indicates how to aggregate data |
@@ -1023,6 +1051,22 @@ Measure intends to store data point
+<a name="banyandb-database-v1-MeasureAggregateFunction"></a>
+
+### MeasureAggregateFunction
+
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| type | [FieldType](#banyandb-database-v1-FieldType) | | type indicates the
type of function argument |
+| aggregate_function |
[banyandb.model.v1.MeasureAggregate](#banyandb-model-v1-MeasureAggregate) | |
aggregate_function indicates specific function for measure data |
+
+
+
+
+
+
<a name="banyandb-database-v1-Stream"></a>
### Stream
@@ -1717,6 +1761,31 @@ Type determine the index structure under the hood
+<a
name="banyandb-database-v1-MeasureAggregateFunctionServiceSupportRequest"></a>
+
+### MeasureAggregateFunctionServiceSupportRequest
+
+
+
+
+
+
+
+<a
name="banyandb-database-v1-MeasureAggregateFunctionServiceSupportResponse"></a>
+
+### MeasureAggregateFunctionServiceSupportResponse
+
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| measure_aggregate_function |
[MeasureAggregateFunction](#banyandb-database-v1-MeasureAggregateFunction) |
repeated | |
+
+
+
+
+
+
<a name="banyandb-database-v1-MeasureRegistryServiceCreateRequest"></a>
### MeasureRegistryServiceCreateRequest
@@ -2301,6 +2370,16 @@ Type determine the index structure under the hood
| Exist |
[IndexRuleRegistryServiceExistRequest](#banyandb-database-v1-IndexRuleRegistryServiceExistRequest)
|
[IndexRuleRegistryServiceExistResponse](#banyandb-database-v1-IndexRuleRegistryServiceExistResponse)
| Exist doesn't expose an HTTP endpoint. Please use HEAD method to touch
Get instead |
+<a name="banyandb-database-v1-MeasureAggregateFunctionService"></a>
+
+### MeasureAggregateFunctionService
+
+
+| Method Name | Request Type | Response Type | Description |
+| ----------- | ------------ | ------------- | ------------|
+| Support |
[MeasureAggregateFunctionServiceSupportRequest](#banyandb-database-v1-MeasureAggregateFunctionServiceSupportRequest)
|
[MeasureAggregateFunctionServiceSupportResponse](#banyandb-database-v1-MeasureAggregateFunctionServiceSupportResponse)
| Support doesn't need metadata, it's static and stateless. |
+
+
<a name="banyandb-database-v1-MeasureRegistryService"></a>
### MeasureRegistryService
