Lineage.GetNextPageAsync Method

Definition

Namespace:

Azure.Analytics.Purview.DataMap

Assembly:

Azure.Analytics.Purview.DataMap.dll

Package:

Azure.Analytics.Purview.DataMap v1.0.0-beta.1

Overloads

GetNextPageAsync(String, LineageDirection, Nullable<Int32>, Nullable<Int32>, CancellationToken)	Return immediate next page lineage info about entity with pagination.
GetNextPageAsync(String, String, Nullable<Int32>, Nullable<Int32>, RequestContext)	[Protocol Method] Return immediate next page lineage info about entity with pagination This protocol method allows explicit creation of the request and processing of the response for advanced scenarios. Please try the simpler GetNextPageAsync(String, LineageDirection, Nullable<Int32>, Nullable<Int32>, CancellationToken) convenience overload with strongly typed models first.

GetNextPageAsync(String, LineageDirection, Nullable<Int32>, Nullable<Int32>, CancellationToken)

Source:

Lineage.cs

Return immediate next page lineage info about entity with pagination.

public virtual System.Threading.Tasks.Task<Azure.Response<Azure.Analytics.Purview.DataMap.AtlasLineageInfo>> GetNextPageAsync (string guid, Azure.Analytics.Purview.DataMap.LineageDirection direction, int? offset = default, int? limit = default, System.Threading.CancellationToken cancellationToken = default);

abstract member GetNextPageAsync : string * Azure.Analytics.Purview.DataMap.LineageDirection * Nullable<int> * Nullable<int> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<Azure.Analytics.Purview.DataMap.AtlasLineageInfo>>
override this.GetNextPageAsync : string * Azure.Analytics.Purview.DataMap.LineageDirection * Nullable<int> * Nullable<int> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<Azure.Analytics.Purview.DataMap.AtlasLineageInfo>>

Public Overridable Function GetNextPageAsync (guid As String, direction As LineageDirection, Optional offset As Nullable(Of Integer) = Nothing, Optional limit As Nullable(Of Integer) = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Response(Of AtlasLineageInfo))

Parameters

guid

String

The globally unique identifier of the entity.

direction

LineageDirection

The direction of the lineage, which could be INPUT, OUTPUT or BOTH.

offset

Nullable<Int32>

The offset for pagination purpose.

limit

Nullable<Int32>

The page size - by default there is no paging.

cancellationToken

CancellationToken

The cancellation token to use.

Returns

Task<Response<AtlasLineageInfo>>

Exceptions

ArgumentNullException

guid is null.

ArgumentException

guid is an empty string, and was expected to be non-empty.

Examples

This sample shows how to call GetNextPageAsync.

Uri endpoint = new Uri("<https://my-service.azure.com>");
TokenCredential credential = new DefaultAzureCredential();
Lineage client = new DataMapClient(endpoint, credential).GetLineageClient(apiVersion: "2023-09-01");

Response<AtlasLineageInfo> response = await client.GetNextPageAsync("<guid>", LineageDirection.Input);

This sample shows how to call GetNextPageAsync with all parameters.

Uri endpoint = new Uri("<https://my-service.azure.com>");
TokenCredential credential = new DefaultAzureCredential();
Lineage client = new DataMapClient(endpoint, credential).GetLineageClient(apiVersion: "2023-09-01");

Response<AtlasLineageInfo> response = await client.GetNextPageAsync("<guid>", LineageDirection.Input, offset: 1234, limit: 1234);

GetNextPageAsync(String, String, Nullable<Int32>, Nullable<Int32>, RequestContext)

Source:

Lineage.cs

[Protocol Method] Return immediate next page lineage info about entity with pagination

• This protocol method allows explicit creation of the request and processing of the response for advanced scenarios.
• Please try the simpler GetNextPageAsync(String, LineageDirection, Nullable<Int32>, Nullable<Int32>, CancellationToken) convenience overload with strongly typed models first.

public virtual System.Threading.Tasks.Task<Azure.Response> GetNextPageAsync (string guid, string direction, int? offset = default, int? limit = default, Azure.RequestContext context = default);

abstract member GetNextPageAsync : string * string * Nullable<int> * Nullable<int> * Azure.RequestContext -> System.Threading.Tasks.Task<Azure.Response>
override this.GetNextPageAsync : string * string * Nullable<int> * Nullable<int> * Azure.RequestContext -> System.Threading.Tasks.Task<Azure.Response>

Public Overridable Function GetNextPageAsync (guid As String, direction As String, Optional offset As Nullable(Of Integer) = Nothing, Optional limit As Nullable(Of Integer) = Nothing, Optional context As RequestContext = Nothing) As Task(Of Response)

Parameters

guid

String

The globally unique identifier of the entity.

direction

String

The direction of the lineage, which could be INPUT, OUTPUT or BOTH. Allowed values: "INPUT" | "OUTPUT" | "BOTH".

offset

Nullable<Int32>

The offset for pagination purpose.

limit

Nullable<Int32>

The page size - by default there is no paging.

context

RequestContext

The request context, which can override default behaviors of the client pipeline on a per-call basis.

Returns

Task<Response>

The response returned from the service.

Exceptions

ArgumentNullException

guid or direction is null.

ArgumentException

guid is an empty string, and was expected to be non-empty.

RequestFailedException

Service returned a non-success status code.

Examples

This sample shows how to call GetNextPageAsync and parse the result.

Uri endpoint = new Uri("<https://my-service.azure.com>");
TokenCredential credential = new DefaultAzureCredential();
Lineage client = new DataMapClient(endpoint, credential).GetLineageClient(apiVersion: "2023-09-01");

Response response = await client.GetNextPageAsync("<guid>", "INPUT");

JsonElement result = JsonDocument.Parse(response.ContentStream).RootElement;
Console.WriteLine(result.ToString());

This sample shows how to call GetNextPageAsync with all parameters and parse the result.

Uri endpoint = new Uri("<https://my-service.azure.com>");
TokenCredential credential = new DefaultAzureCredential();
Lineage client = new DataMapClient(endpoint, credential).GetLineageClient(apiVersion: "2023-09-01");

Response response = await client.GetNextPageAsync("<guid>", "INPUT", offset: 1234, limit: 1234);

JsonElement result = JsonDocument.Parse(response.ContentStream).RootElement;
Console.WriteLine(result.GetProperty("baseEntityGuid").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("attributes").GetProperty("<key>").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("typeName").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("lastModifiedTS").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("classificationNames")[0].ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("classifications")[0].GetProperty("attributes").GetProperty("<key>").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("classifications")[0].GetProperty("typeName").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("classifications")[0].GetProperty("lastModifiedTS").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("classifications")[0].GetProperty("entityGuid").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("classifications")[0].GetProperty("entityStatus").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("classifications")[0].GetProperty("removePropagationsOnEntityDelete").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("classifications")[0].GetProperty("validityPeriods")[0].GetProperty("endTime").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("classifications")[0].GetProperty("validityPeriods")[0].GetProperty("startTime").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("classifications")[0].GetProperty("validityPeriods")[0].GetProperty("timeZone").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("displayText").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("guid").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("isIncomplete").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("labels")[0].ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("meaningNames")[0].ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("meanings")[0].GetProperty("confidence").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("meanings")[0].GetProperty("createdBy").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("meanings")[0].GetProperty("description").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("meanings")[0].GetProperty("displayText").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("meanings")[0].GetProperty("expression").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("meanings")[0].GetProperty("relationGuid").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("meanings")[0].GetProperty("status").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("meanings")[0].GetProperty("steward").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("meanings")[0].GetProperty("termGuid").ToString());
Console.WriteLine(result.GetProperty("guidEntityMap").GetProperty("<key>").GetProperty("status").ToString());
Console.WriteLine(result.GetProperty("widthCounts").GetProperty("<key>").GetProperty("<key>").ToString());
Console.WriteLine(result.GetProperty("lineageDepth").ToString());
Console.WriteLine(result.GetProperty("lineageWidth").ToString());
Console.WriteLine(result.GetProperty("childrenCount").ToString());
Console.WriteLine(result.GetProperty("lineageDirection").ToString());
Console.WriteLine(result.GetProperty("parentRelations")[0].GetProperty("childEntityId").ToString());
Console.WriteLine(result.GetProperty("parentRelations")[0].GetProperty("relationshipId").ToString());
Console.WriteLine(result.GetProperty("parentRelations")[0].GetProperty("parentEntityId").ToString());
Console.WriteLine(result.GetProperty("relations")[0].GetProperty("fromEntityId").ToString());
Console.WriteLine(result.GetProperty("relations")[0].GetProperty("relationshipId").ToString());
Console.WriteLine(result.GetProperty("relations")[0].GetProperty("toEntityId").ToString());