This product helps you read and write data from ElasticSearch using Apache Spark. By using this connector, you can focus on mining meaningful business insights from your data instead of writing and maintaining the connecting logic. For more details, please refer to Glue ElasticSearch connector guidance: https://docs.aws.amazon.com/glue/latest/ug/tutorial-elastisearch-connector.html. For more details about this open-source ElasticSearch spark connector, please refer to this open-source connector online reference: https://www.elastic.co/guide/en/elasticsearch/hadoop/current/spark.html.