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amazon-dynamodbaws-sdkamazon-dynamodb-dax

Will AWS DAX of Dynamodb cache null result when GetItem result is null?

I have a question about null result caching behavior of Amazon DAX. If I try to GetItem from DAX with Dynamodb, and the item result is null. Will the DAX cache the null result to accelerate the get null item?

Solution

  • Yes. DAX caches null marker if item is not found in DynamoDB.