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Secondary Index Migration in YugabyteDB

Introduction

YugabyteDB has a great feature in strongly consistent secondary indexes. I have been asked a few times now about how to modify existing indexes. These can range from adding another column to the index or adding another column to the INCLUDE clause. The big question at the end of the day is: how to do this without having to take downtime on the indexes? In this blog post, using the Yugabyte CQL API we will look at how to switch a live running application from using one index to another without a performance hit during the transition,

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