/// <summary>Snippet for PartitionRead</summary> public void PartitionRead_RequestObject() { // Snippet: PartitionRead(PartitionReadRequest,CallSettings) // Create client SpannerClient spannerClient = SpannerClient.Create(); // Initialize request argument(s) PartitionReadRequest request = new PartitionReadRequest { Session = new SessionName("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").ToString(), Table = "", KeySet = new KeySet(), }; // Make the request PartitionResponse response = spannerClient.PartitionRead(request); // End snippet }
/* * Probe to test PartitionQuery and PartitionRead grpc call from Spanner stub. * * Args: * stub: An object of SpannerStub. * metrics: A list of metrics. */ public static void partition(Spanner.SpannerClient client, ref Dictionary <string, long> metrics) { long latency; //Start Session Session session = StartSession(client); TransactionOptions txn_options = new TransactionOptions(); TransactionOptions.Types.ReadOnly ro = new TransactionOptions.Types.ReadOnly(); txn_options.ReadOnly = ro; TransactionSelector txn_selector = new TransactionSelector(); txn_selector.Begin = txn_options; //Probing PartitionQuery call PartitionQueryRequest ptn_query_request = new PartitionQueryRequest(); ptn_query_request.Session = session.Name; ptn_query_request.Sql = "select * FROM users"; ptn_query_request.Transaction = txn_selector; stopwatch.Start(); client.PartitionQuery(ptn_query_request); stopwatch.Stop(); latency = stopwatch.ElapsedMilliseconds; metrics.Add("partition_query_latency_ms", latency); //Probing PartitionRead Call PartitionReadRequest ptn_read_request = new PartitionReadRequest(); ptn_read_request.Session = session.Name; ptn_read_request.Table = "users"; ptn_read_request.Transaction = txn_selector; KeySet keyset = new KeySet(); keyset.All = true; ptn_read_request.KeySet = keyset; stopwatch.Start(); client.PartitionRead(ptn_read_request); stopwatch.Stop(); latency = stopwatch.ElapsedMilliseconds; metrics.Add("partition_read_latency_ms", latency); //Delete Session EndSession(client, session); }
/// <summary>Snippet for PartitionReadAsync</summary> public async Task PartitionReadAsync_RequestObject() { // Snippet: PartitionReadAsync(PartitionReadRequest,CallSettings) // Additional: PartitionReadAsync(PartitionReadRequest,CancellationToken) // Create client SpannerClient spannerClient = await SpannerClient.CreateAsync(); // Initialize request argument(s) PartitionReadRequest request = new PartitionReadRequest { Session = new SessionName("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").ToString(), Table = "", KeySet = new KeySet(), }; // Make the request PartitionResponse response = await spannerClient.PartitionReadAsync(request); // End snippet }
public async Task PartitionReadAsync() { Mock <Spanner.SpannerClient> mockGrpcClient = new Mock <Spanner.SpannerClient>(MockBehavior.Strict); PartitionReadRequest request = new PartitionReadRequest { Session = new SessionName("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").ToString(), Table = "table110115790", KeySet = new KeySet(), }; PartitionResponse expectedResponse = new PartitionResponse(); mockGrpcClient.Setup(x => x.PartitionReadAsync(request, It.IsAny <CallOptions>())) .Returns(new Grpc.Core.AsyncUnaryCall <PartitionResponse>(Task.FromResult(expectedResponse), null, null, null, null)); SpannerClient client = new SpannerClientImpl(mockGrpcClient.Object, null); PartitionResponse response = await client.PartitionReadAsync(request); Assert.Same(expectedResponse, response); mockGrpcClient.VerifyAll(); }
public void PartitionRead() { Mock <Spanner.SpannerClient> mockGrpcClient = new Mock <Spanner.SpannerClient>(MockBehavior.Strict); PartitionReadRequest request = new PartitionReadRequest { Session = new SessionName("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").ToString(), Table = "table110115790", KeySet = new KeySet(), }; PartitionResponse expectedResponse = new PartitionResponse(); mockGrpcClient.Setup(x => x.PartitionRead(request, It.IsAny <CallOptions>())) .Returns(expectedResponse); SpannerClient client = new SpannerClientImpl(mockGrpcClient.Object, null); PartitionResponse response = client.PartitionRead(request); Assert.Same(expectedResponse, response); mockGrpcClient.VerifyAll(); }