If a file is having more than one object/record it is failing due to the below issue. I ma loading the Jason file data from s3 to dynamo DB using the lambda function which automatically loads the file data to the DB.īut my piece of logic is working out if the Jason file is having only one object.
I m stuck in one thing and I believe I will get help from you. Categories Data Science, How-To Tags aws, dynamodb, nosql, python Note here that I’ve chosen “id_i” as my primary key and set it up as a string in AWS, which is why it needs to be monkey-patched here. Row = json.load(json_file, parse_float = decimal.Decimal) With open(selected, encoding="UTF-8") as json_file: apiVersion: dapr.
#Aws local dynamodb db file how to
See this guide on how to create and apply a state store configuration. Rootdir = "d:\\projects\\image-annotation\\data\\talks\\json\\1"įor subdir, dirs, files in os.walk(rootdir): To setup a DynamoDB state store create a component of type. DynamoDB Local Command-line interface Summary 7.
Then you can run this code to loop over all files in a directory and upload them: from _future_ import print_functionĭynamodb = boto3.resource('dynamodb', region_name='us-east-1') AWS services The AWS global infrastructure Regions and Availability Zones AWS EC2 and IAM. Posting JSON to DynamoDB through the AWS CLI can fail due to Unicode errors, so it may be worth importing your data manually through Python.įortunately this is relatively simple – you need to do this first: pip install boto3