DAX.client.run-application-dotnet.02-Write-Data.md

02-Write-Data.cs

The 02-Write-Data.cs program writes test data to TryDaxTable.

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Amazon.DynamoDBv2;
using Amazon.DynamoDBv2.Model;

namespace ClientTest
{
    class Program
    {
        public static async Task Main(string[] args)
        {
            AmazonDynamoDBClient client = new AmazonDynamoDBClient();

            var tableName = "TryDaxTable";

            string someData = new string('X', 1000);
            var pkmax = 10;
            var skmax = 10;

            for (var ipk = 1; ipk <= pkmax; ipk++)
            {
                Console.WriteLine($"Writing {skmax} items for partition key: {ipk}");
                for (var isk = 1; isk <= skmax; isk++)
                {
                    var request = new PutItemRequest()
                    {
                        TableName = tableName,
                        Item = new Dictionary<string, AttributeValue>()
                       {
                            { "pk", new AttributeValue{N = ipk.ToString() } },
                            { "sk", new AttributeValue{N = isk.ToString() } },
                            { "someData", new AttributeValue{S = someData } }
                       }
                    };

                    var response = await client.PutItemAsync(request);
                }
            }

            Console.WriteLine("Hit <enter> to continue...");
            Console.ReadLine();
        }
    }
}