Is there a way to query multiple hash keys in DynamoDB?

Question

Is there a way to query multiple hash keys using a single query in Amazon\'s AWS SDK for Java?

Here\'s my issue; I have a DB table for project statuses. The Hash

Answer 1

You might have a look at BatchGetItem operation or the batchLoad() method of the DynamoDBMapper. Although a little different than a query in that it's not a query with an OR condition on the hash key, it will allow you to accomplish (generally) the same thing. Here is the language agnostic documentation and here is the Javadoc.