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Perform reindexing in Amazon OpenSearch Serverless using Amazon OpenSearch Ingestion

Big Data Blog

This article explains how to copy data between indexes in an Amazon OpenSearch Serverless collection using the OpenSearch source feature of Amazon OpenSearch Ingestion. This is useful for reindexing operations where you want to change your data schema.

Specifically, the article covers:

  • Creating an IAM role for the OpenSearch Ingestion pipeline
  • Updating the data access policy of the OpenSearch Serverless collection
  • Creating and configuring an OpenSearch Ingestion pipeline to copy data from one index to another
  • Creating an index template with explicit mapping using the OpenSearch Ingestion pipeline
  • Conclusion on using OpenSearch Ingestion for reindexing and other data management tasks
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