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Amazon Kinesis Data Analytics for Java Applications: Avro issue in deserialization incoming messages


By : Miles Zwicky
Date : September 15 2020, 07:00 AM
will help you Looking at the stack-trace, it looks like it's not happening when it tries to read the message, but actually during the initialization phase of the operator itself.
The way Flink works - it serializes (using Java serialization) every operator that needs to be executed and then distributes them in serialized form across the cluster. This means that KinesisSerializer will be serialized itself (as a class) to be sent over the wire.
code :


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get data from amazon kinesis into java web application


By : Catcher Chen
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , First of all, Amazon Kinesis API endpoints are on public IP addresses, so you don't need to have EC2 instances within AWS environment to access Kinesis.
To read data from Kinesis, you can use Amazon's own Kinesis Client Library (KCL). https://github.com/awslabs/amazon-kinesis-client

Amazon Kinesis Analytics for archival data


By : Ying Dai
Date : March 29 2020, 07:55 AM
this will help The primary use case for Amazon Kinesis Analytics is stream data processing. For this reason, you attach an Amazon Kinesis Analytics application to a streaming data source. You can optionally include reference data from S3, which is limited in size to 1 GB at this time. We will load data from an S3 object into a SQL table that you can use to enrich the incoming stream.
It sounds like want a more general purpose tool for querying data from S3, not a stream data processing solution. I would recommend looking at Presto and Amazon EMR instead of using Amazon Kinesis Analytics.

Kafka Avro Deserialization Issue (java.lang.NoSuchMethodException: java.util.UUID.<init>(java.lang.String)


By : Mischa Andrjoestsjen
Date : March 29 2020, 07:55 AM
To fix this issue I am attempting to deserialize an Avro object from a Kafka stream and am seeing: , Turns out I just needed to write a custom Avro encoder!

Sending data from Kinesis Analytics to Kinesis Firehose not working


By : Rishav Kumar
Date : March 29 2020, 07:55 AM
I wish this help you Had to define and insert data into the DESTINATION_SQL_STREAM in the sql query.

Kafka AVRO Deserialization Error when pushed data using Python's Avro library


By : Pawel
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , I haven't done much with the various python clients, but that magic byte error is almost certainly because what you are sending may be valid avro, but if you want to integrate with the schema registry the payload needs to be in a different format (additional header info, documented here https://docs.confluent.io/current/schema-registry/docs/serializer-formatter.html search for wire format or magic byte). I would personally try to use confluent's python kafka client-- https://github.com/confluentinc/confluent-kafka-python -- it has examples of working with Avro and the schema registry.
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