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Indexes in Apache Druid
If you come from a traditional database background, you are probably used to creating and maintaining indexes on most of your data. In a relational database, indexes can speed up queries but at a cost of slower data insertion.
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New in Druid 26: Data Provenance Tracking with Kafka Headers, Automatically
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Overlaying Multiple Metrics in Imply Pivot
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Druid Sneak Peek: Schema Inference and Arrays
May 1, 2023 • blog, apache, druid, imply, iot, sql, tutorial
One of the strong points of Druid has always been built-in schema evolution. However, upon getting data of changing shape into Druid, you had two choices:
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Multi-Value Dimensions in Apache Druid (Part 5)
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Indexes in Apache Druid
If you come from a traditional database background, you are probably used to creating and maintaining indexes on most of your data. In a relational database, indexes can speed up queries but at a cost of slower data insertion.
-
New in Druid 26: Data Provenance Tracking with Kafka Headers, Automatically
-
Overlaying Multiple Metrics in Imply Pivot
-
Druid Sneak Peek: Schema Inference and Arrays
One of the strong points of Druid has always been built-in schema evolution. However, upon getting data of changing shape into Druid, you had two choices:
-
Multi-Value Dimensions in Apache Druid (Part 5)