/// <summary> /// Creates a CosmosPipelinedItemQueryExecutionContext. /// </summary> /// <param name="queryContext">The parameters for constructing the base class.</param> /// <param name="initParams">The initial parameters</param> /// <param name="requestContinuationToken">The request continuation.</param> /// <param name="cancellationToken">The cancellation token.</param> /// <returns>A task to await on, which in turn returns a CosmosPipelinedItemQueryExecutionContext.</returns> public static async Task <CosmosQueryExecutionContext> CreateAsync( CosmosQueryContext queryContext, CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams initParams, string requestContinuationToken, CancellationToken cancellationToken) { DefaultTrace.TraceInformation( string.Format( CultureInfo.InvariantCulture, "{0}, CorrelatedActivityId: {1} | Pipelined~Context.CreateAsync", DateTime.UtcNow.ToString("o", CultureInfo.InvariantCulture), queryContext.CorrelatedActivityId)); QueryInfo queryInfo = initParams.PartitionedQueryExecutionInfo.QueryInfo; int actualPageSize = initParams.InitialPageSize; int initialPageSize = initParams.InitialPageSize; CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams parameters = initParams; if (queryInfo.HasGroupBy) { initialPageSize = int.MaxValue; initParams = new CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams( sqlQuerySpec: initParams.SqlQuerySpec, collectionRid: initParams.CollectionRid, partitionedQueryExecutionInfo: initParams.PartitionedQueryExecutionInfo, partitionKeyRanges: initParams.PartitionKeyRanges, initialPageSize: initialPageSize, maxConcurrency: initParams.MaxConcurrency, maxItemCount: int.MaxValue, maxBufferedItemCount: initParams.MaxBufferedItemCount); } Func <string, Task <IDocumentQueryExecutionComponent> > createOrderByComponentFunc = async(continuationToken) => { return(await CosmosOrderByItemQueryExecutionContext.CreateAsync( queryContext, initParams, continuationToken, cancellationToken)); }; Func <string, Task <IDocumentQueryExecutionComponent> > createParallelComponentFunc = async(continuationToken) => { return(await CosmosParallelItemQueryExecutionContext.CreateAsync( queryContext, initParams, continuationToken, cancellationToken)); }; return((CosmosQueryExecutionContext)await PipelinedDocumentQueryExecutionContext.CreateHelperAsync( queryContext.QueryClient, initParams.PartitionedQueryExecutionInfo.QueryInfo, initialPageSize, requestContinuationToken, createOrderByComponentFunc, createParallelComponentFunc)); }
/// <summary> /// Creates a PipelinedDocumentQueryExecutionContext. /// </summary> /// <param name="constructorParams">The parameters for constructing the base class.</param> /// <param name="collectionRid">The collection rid.</param> /// <param name="partitionedQueryExecutionInfo">The partitioned query execution info.</param> /// <param name="partitionKeyRanges">The partition key ranges.</param> /// <param name="initialPageSize">The initial page size.</param> /// <param name="requestContinuation">The request continuation.</param> /// <param name="cancellationToken">The cancellation token.</param> /// <returns>A task to await on, which in turn returns a PipelinedDocumentQueryExecutionContext.</returns> public static async Task <IDocumentQueryExecutionContext> CreateDocumentQueryExecutionContextAsync( DocumentQueryExecutionContextBase.InitParams constructorParams, string collectionRid, PartitionedQueryExecutionInfo partitionedQueryExecutionInfo, List <PartitionKeyRange> partitionKeyRanges, int initialPageSize, string requestContinuation, CancellationToken cancellationToken) { DefaultTrace.TraceInformation( string.Format( CultureInfo.InvariantCulture, "{0}, CorrelatedActivityId: {1} | Pipelined~Context.CreateAsync", DateTime.UtcNow.ToString("o", CultureInfo.InvariantCulture), constructorParams.CorrelatedActivityId)); QueryInfo queryInfo = partitionedQueryExecutionInfo.QueryInfo; Func <string, Task <IDocumentQueryExecutionComponent> > createOrderByComponentFunc = async(continuationToken) => { CrossPartitionQueryExecutionContext.CrossPartitionInitParams initParams = new CrossPartitionQueryExecutionContext.CrossPartitionInitParams( collectionRid, partitionedQueryExecutionInfo, partitionKeyRanges, initialPageSize, continuationToken); return(await OrderByDocumentQueryExecutionContext.CreateAsync( constructorParams, initParams, cancellationToken)); }; Func <string, Task <IDocumentQueryExecutionComponent> > createParallelComponentFunc = async(continuationToken) => { CrossPartitionQueryExecutionContext.CrossPartitionInitParams initParams = new CrossPartitionQueryExecutionContext.CrossPartitionInitParams( collectionRid, partitionedQueryExecutionInfo, partitionKeyRanges, initialPageSize, continuationToken); return(await ParallelDocumentQueryExecutionContext.CreateAsync( constructorParams, initParams, cancellationToken)); }; return((IDocumentQueryExecutionContext)(await PipelinedDocumentQueryExecutionContext.CreateHelperAsync( partitionedQueryExecutionInfo.QueryInfo, initialPageSize, requestContinuation, createOrderByComponentFunc, createParallelComponentFunc))); }
/// <summary> /// Creates a CosmosPipelinedItemQueryExecutionContext. /// </summary> /// <param name="executionEnvironment">The environment to execute on.</param> /// <param name="queryContext">The parameters for constructing the base class.</param> /// <param name="initParams">The initial parameters</param> /// <param name="requestContinuationToken">The request continuation.</param> /// <param name="cancellationToken">The cancellation token.</param> /// <returns>A task to await on, which in turn returns a CosmosPipelinedItemQueryExecutionContext.</returns> public static async Task <CosmosQueryExecutionContext> CreateAsync( ExecutionEnvironment executionEnvironment, CosmosQueryContext queryContext, CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams initParams, string requestContinuationToken, CancellationToken cancellationToken) { cancellationToken.ThrowIfCancellationRequested(); QueryInfo queryInfo = initParams.PartitionedQueryExecutionInfo.QueryInfo; int initialPageSize = initParams.InitialPageSize; CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams parameters = initParams; if (queryInfo.HasGroupBy) { // The query will block until all groupings are gathered so we might as well speed up the process. initParams = new CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams( sqlQuerySpec: initParams.SqlQuerySpec, collectionRid: initParams.CollectionRid, partitionedQueryExecutionInfo: initParams.PartitionedQueryExecutionInfo, partitionKeyRanges: initParams.PartitionKeyRanges, initialPageSize: int.MaxValue, maxConcurrency: initParams.MaxConcurrency, maxItemCount: int.MaxValue, maxBufferedItemCount: initParams.MaxBufferedItemCount); } Func <string, Task <IDocumentQueryExecutionComponent> > createOrderByComponentFunc = async(continuationToken) => { return(await CosmosOrderByItemQueryExecutionContext.CreateAsync( queryContext, initParams, continuationToken, cancellationToken)); }; Func <string, Task <IDocumentQueryExecutionComponent> > createParallelComponentFunc = async(continuationToken) => { return(await CosmosParallelItemQueryExecutionContext.CreateAsync( queryContext, initParams, continuationToken, cancellationToken)); }; return((CosmosQueryExecutionContext)await PipelinedDocumentQueryExecutionContext.CreateHelperAsync( executionEnvironment, queryContext.QueryClient, initParams.PartitionedQueryExecutionInfo.QueryInfo, initialPageSize, requestContinuationToken, createOrderByComponentFunc, createParallelComponentFunc)); }
/// <summary> /// Creates a CosmosPipelinedItemQueryExecutionContext. /// </summary> /// <param name="constructorParams">The parameters for constructing the base class.</param> /// <param name="collectionRid">The collection rid.</param> /// <param name="partitionedQueryExecutionInfo">The partitioned query execution info.</param> /// <param name="partitionKeyRanges">The partition key ranges.</param> /// <param name="initialPageSize">The initial page size.</param> /// <param name="requestContinuation">The request continuation.</param> /// <param name="cancellationToken">The cancellation token.</param> /// <returns>A task to await on, which in turn returns a CosmosPipelinedItemQueryExecutionContext.</returns> public static async Task <CosmosQueryExecutionContext> CreateAsync( CosmosQueryContext constructorParams, string collectionRid, PartitionedQueryExecutionInfo partitionedQueryExecutionInfo, List <PartitionKeyRange> partitionKeyRanges, int initialPageSize, string requestContinuation, CancellationToken cancellationToken) { DefaultTrace.TraceInformation( string.Format( CultureInfo.InvariantCulture, "{0}, CorrelatedActivityId: {1} | Pipelined~Context.CreateAsync", DateTime.UtcNow.ToString("o", CultureInfo.InvariantCulture), constructorParams.CorrelatedActivityId)); QueryInfo queryInfo = partitionedQueryExecutionInfo.QueryInfo; int actualPageSize = initialPageSize; if (queryInfo.HasGroupBy) { initialPageSize = int.MaxValue; constructorParams.QueryRequestOptions.MaxItemCount = int.MaxValue; } Func <string, Task <IDocumentQueryExecutionComponent> > createOrderByComponentFunc = async(continuationToken) => { CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams initParams = new CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams( collectionRid, partitionedQueryExecutionInfo, partitionKeyRanges, initialPageSize, continuationToken); return(await CosmosOrderByItemQueryExecutionContext.CreateAsync( constructorParams, initParams, cancellationToken)); }; Func <string, Task <IDocumentQueryExecutionComponent> > createParallelComponentFunc = async(continuationToken) => { CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams initParams = new CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams( collectionRid, partitionedQueryExecutionInfo, partitionKeyRanges, initialPageSize, continuationToken); return(await CosmosParallelItemQueryExecutionContext.CreateAsync( constructorParams, initParams, cancellationToken)); }; return((CosmosQueryExecutionContext)(await PipelinedDocumentQueryExecutionContext.CreateHelperAsync( partitionedQueryExecutionInfo.QueryInfo, initialPageSize, requestContinuation, constructorParams.QueryRequestOptions.EnableGroupBy, createOrderByComponentFunc, createParallelComponentFunc))); }
/// <summary> /// Creates a CosmosPipelinedItemQueryExecutionContext. /// </summary> /// <param name="executionEnvironment">The environment to execute on.</param> /// <param name="queryContext">The parameters for constructing the base class.</param> /// <param name="initParams">The initial parameters</param> /// <param name="requestContinuationToken">The request continuation.</param> /// <param name="cancellationToken">The cancellation token.</param> /// <returns>A task to await on, which in turn returns a CosmosPipelinedItemQueryExecutionContext.</returns> public static async Task <CosmosQueryExecutionContext> CreateAsync( ExecutionEnvironment executionEnvironment, CosmosQueryContext queryContext, CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams initParams, string requestContinuationToken, CancellationToken cancellationToken) { cancellationToken.ThrowIfCancellationRequested(); if (requestContinuationToken != null) { if (!PipelineContinuationToken.TryParse( requestContinuationToken, out PipelineContinuationToken pipelineContinuationToken)) { throw queryContext.QueryClient.CreateBadRequestException( $"Malformed {nameof(PipelineContinuationToken)}: {requestContinuationToken}."); } if (PipelineContinuationToken.IsTokenFromTheFuture(pipelineContinuationToken)) { throw queryContext.QueryClient.CreateBadRequestException( $"{nameof(PipelineContinuationToken)} Continuation token is from a newer version of the SDK. Upgrade the SDK to avoid this issue.\n {requestContinuationToken}."); } if (!PipelineContinuationToken.TryConvertToLatest( pipelineContinuationToken, out PipelineContinuationTokenV1_1 latestVersionPipelineContinuationToken)) { throw queryContext.QueryClient.CreateBadRequestException( $"{nameof(PipelineContinuationToken)}: '{requestContinuationToken}' is no longer supported."); } requestContinuationToken = latestVersionPipelineContinuationToken.SourceContinuationToken; } QueryInfo queryInfo = initParams.PartitionedQueryExecutionInfo.QueryInfo; int initialPageSize = initParams.InitialPageSize; CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams parameters = initParams; if (queryInfo.HasGroupBy) { // The query will block until all groupings are gathered so we might as well speed up the process. initParams = new CosmosCrossPartitionQueryExecutionContext.CrossPartitionInitParams( sqlQuerySpec: initParams.SqlQuerySpec, collectionRid: initParams.CollectionRid, partitionedQueryExecutionInfo: initParams.PartitionedQueryExecutionInfo, partitionKeyRanges: initParams.PartitionKeyRanges, initialPageSize: int.MaxValue, maxConcurrency: initParams.MaxConcurrency, maxItemCount: int.MaxValue, maxBufferedItemCount: initParams.MaxBufferedItemCount); } Func <string, Task <IDocumentQueryExecutionComponent> > createOrderByComponentFunc = async(continuationToken) => { return(await CosmosOrderByItemQueryExecutionContext.CreateAsync( queryContext, initParams, continuationToken, cancellationToken)); }; Func <string, Task <IDocumentQueryExecutionComponent> > createParallelComponentFunc = async(continuationToken) => { return(await CosmosParallelItemQueryExecutionContext.CreateAsync( queryContext, initParams, continuationToken, cancellationToken)); }; return((CosmosQueryExecutionContext)await PipelinedDocumentQueryExecutionContext.CreateHelperAsync( executionEnvironment, queryContext.QueryClient, initParams.PartitionedQueryExecutionInfo.QueryInfo, initialPageSize, requestContinuationToken, createOrderByComponentFunc, createParallelComponentFunc)); }