amazon-kinesis-firehose

I would like to ingest data into s3 from kinesis firehose formatted as parquet. So far I have just find a solution that implies creating an EMR, but I am looking for something cheaper and faster like store the received json as parquet directly from firehose or use a Lambda function. Thank you very much, Javi. Good news, this feature was released today! Amazon Kinesis Data Firehose can convert the format of your input data from JSON to Apache Parquet or Apache ORC before storing the data in Amazon S3. Parquet and ORC are columnar data formats that save space and enable faster queries To enable,

We would like to move data from DynamoDB NoSQL into Redshift Database continously as a stream. I am having hard time understand all the new terms/technologies in AWS. There is 1) DynamoDB Streams 2) AWS Lambda 3) AWS Kinesis Firehose Can someone provide a brief summary of each. What are DynamoDB streams? How does this differ from AmazonKinesis? After reading all the resources, this is my hypothesis understanding, please verify below. (a) I assume DynamoDB Streams, create the streaming data of NoSQL, and start sending it out. It is the Sender. (b) Lambda allows people for only time consumed, it

Let's say that I have a machine that I want to be able to write to a certain log file stored on an S3 bucket. So, the machine needs to have writing abilities to that bucket, but, I don't want it to have the ability to overwrite or delete any files in that bucket (including the one I want it to write to). So basically, I want my machine to be able to only append data to that log file, without overriding it or downloading it. Is there a way to configure my S3 to work like that? Maybe there's some IAM policy I can attach to it so it will work like I want? Unfortunately, you can't. S3 doesn't have

I try to have a Kinesis Firehose pushing data in a Redshift table. The firehose stream is working and putting data in S3. But nothing arrive in the destination table in Redshift. In the metrics DeliveryToRedshift Success is 0 (DeliveryToRedshift Records is empty) The load logs (redshift web console) and STL_LOAD_ERRORS table are empty. I checked that Firehose is able to connect to Redshift (I see the connections in STL_CONNECTION_LOG) How can I troubleshoot this ? mathieu In the end, I made it work by deleting and re-creating the Firehose stream :-/ Probably the repeated edits via the web