Gru questions

Gru answers

• Boto3: grabbing only selected objects from the S3 resource
• Could not parse request body into json: Unexpected character (\'-\' (code 45)) AWS Lambda + API + Postman
• AWS Cognito - How To Get User's Group From Token Object
• get "ERROR: Can't get master address from ZooKeeper; znode data == null" when using Hbase shell