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Docs: Minor rephrase in indexing-service.md (#14231) 

* Fix language in indexing-service

* Apply suggestions from code review

Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>
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Kashif Faraz 2023-05-12 08:22:02 +05:30 committed by GitHub
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docs/design/indexing-service.md
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@ -25,12 +25,12 @@ title: "Indexing Service"
The Apache Druid indexing service is a highly-available, distributed service that runs indexing related tasks.
Indexing [tasks](../ingestion/tasks.md) create (and sometimes destroy) Druid [segments](../design/segments.md). The indexing service has a master/slave like architecture.
Indexing [tasks](../ingestion/tasks.md) are responsible for creating and [killing](../ingestion/tasks.md#kill) Druid [segments](../design/segments.md).
The indexing service is composed of three main components: a [Peon](../design/peons.md) component that can run a single task, a [Middle Manager](../design/middlemanager.md) component that manages Peons, and an [Overlord](../design/overlord.md) component that manages task distribution to MiddleManagers.
Overlords and MiddleManagers may run on the same process or across multiple processes while MiddleManagers and Peons always run on the same process.
The indexing service is composed of three main components: [Peons](../design/peons.md) that can run a single task, [MiddleManagers](../design/middlemanager.md) that manage Peons, and an [Overlord](../design/overlord.md) that manages task distribution to MiddleManagers.
Overlords and MiddleManagers may run on the same process or across multiple processes, while MiddleManagers and Peons always run on the same process.
Tasks are managed using API endpoints on the Overlord service. Please see [Overlord Task API](../operations/api-reference.md#tasks) for more information.
Tasks are managed using API endpoints on the Overlord service. See [Overlord Task API](../operations/api-reference.md#tasks) for more information.
![Indexing Service](../assets/indexing_service.png "Indexing Service")