I have a table in DynamoDB local named userGroup. The items are as follows  {     "Items": [{         "id": "A004",         "name": "ACC LR2",         "userId": ["1", "2", "3", &...
I want to know the difference between the AWS SDK DynamoDB client and the DynamoDB DocumentClient? In which use case should we use the DynamoDB client over the DocumentClient?   const dynamoClient = new AWS.DynamoDB.DocumentClient();  vs   const dyna...
I have to translate the DDB stream message into normal json type.  For this I am using    unmarshalleddata = aws.DynamoDB.Converter.unmarshall(result.NewImage);   where result.NewImage is   { carrier: { S: 'SPRING' },  partnerTransactionId: {...
I am parsing a CSV file and putting the data in a table with AWS DynamoDB.   As it stands right now, I am getting the following error:  One or more parameter values were invalid: An AttributeValue may not contain an empty string  ... BEFORE it puts t...
Consider this example from docs for Amazon DynamoDB, here we have:  dynamoDb.scan(params, onScan);  function onScan(err, data) {       if (err) {           return;       } else {         collectedItems.push(data.Items);          const response = {...
I have a table with partition key and sort key also 2 other columns. I am unable to get items using FilterExpression for multiple conditions with AND in DynamoDB using javaScript AWS SDK. Can anyone provide correct code to retrieve data with multiple...
I'm new to javascript and node.js and was wondering if someone can help me figure out the syntax of putting a new item onto an existing table on AWS Dynamodb through their node.js SDK. Here's what I have so far. Is there an example for what I...
My scan function :   var tableName = 'faasos_orders',     filterExp = 'status = :delivered OR status = :void OR status = :bad',     projectionValues = '',     expressionAttr = {};         expressionAttr[":delivered"] =...
im setting up a dynamodb locally to test with my Node app. To set it up i just plain out copied the code from here and adjusted it for my needs. This is the code:  var AWS = require("aws-sdk");  var config = ({   "apiVersion": "20...
I have scoured the internet on how to fix this with little success...  I am parsing a CSV and putting the data into a table using DynamoDB. Anytime there is a blank entry, I receive the error:  One or more parameter values were invalid: An AttributeV...

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