| --- |
| id: experimental-features |
| title: "Experimental features" |
| --- |
| |
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| |
| The following features are marked [experimental](./experimental.md) in the Druid docs. |
| |
| This document includes each page that mentions an experimental feature. To graduate a feature, remove all mentions of its experimental status on all relevant pages. |
| |
| Note that this document does not track the status of contrib extensions, all of which are considered experimental. |
| |
| ## SQL-based ingestion |
| |
| - [SQL-based ingestion](../multi-stage-query/index.md) |
| - [SQL-based ingestion concepts](../multi-stage-query/concepts.md) |
| - [SQL-based ingestion and multi-stage query task API](../api-reference/sql-ingestion-api.md) |
| |
| ## Indexer process |
| |
| - [Indexer process](../design/indexer.md) |
| - [Processes and servers](../design/processes.md#indexer-process-optional) |
| |
| ## Kubernetes |
| |
| - [Kubernetes](../development/extensions-core/kubernetes.md) |
| |
| ## Segment locking |
| |
| - [Configuration reference](../configuration/index.md#overlord-operations) |
| - [Task reference](../ingestion/tasks.md#locking) |
| - [Design](../design/architecture.md#availability-and-consistency) |
| |
| ## Front coding |
| |
| - [Ingestion spec reference](../ingestion/ingestion-spec.md#front-coding) |
| |
| ## Other configuration properties |
| |
| - [Configuration reference](../configuration/index.md) |
| - `CLOSED_SEGMENTS_SINKS` mode |
