ektravel commented on code in PR #16762: URL: https://github.com/apache/druid/pull/16762#discussion_r1688320250
########## docs/tutorials/tutorial-rollup.md: ########## @@ -24,18 +24,18 @@ sidebar_label: Aggregate data with rollup --> -Apache Druid can summarize raw data at ingestion time using a process we refer to as "rollup". Rollup is a first-level aggregation operation over a selected set of columns that reduces the size of stored data. +Apache Druid® can summarize raw data at ingestion time using a process known as "rollup". Rollup is a first-level aggregation operation over a selected set of columns that reduces the size of stored data. -This tutorial will demonstrate the effects of rollup on an example dataset. +This tutorial demonstrates the effects of rollup on an example dataset. -For this tutorial, we'll assume you've already downloaded Druid as described in -the [single-machine quickstart](index.md) and have it running on your local machine. +For this tutorial, you should have Druid downloaded as described in Review Comment: For consistency, let's introduce a new section called "Prerequisites". See [Query for latest data](https://druid.apache.org/docs/latest/tutorials/tutorial-latest-by#prerequisites) and [Append data](https://druid.apache.org/docs/latest/tutorials/tutorial-append-data#prerequisites) for reference. You can copy and paste the text from the "Prerequisites" section on the "Append data" tutorial. Also, remove the reference to the "Load a file" tutorial since it no longer applies here. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
