ZooKeeper Minimum ZooKeeper versions ZooKeeper Operations Coordinator Leader Election Segment “publishing” protocol from Historical and Realtime Segment load/drop protocol betw...

Tutorial: Loading a file Loading data with a spec (via console) Loading data with a spec (via command line) Loading data without the script Querying your data Cleanup Further ...

reset-cluster tool reset-cluster tool The reset-cluster tool can be used to completely wipe out Apache Druid cluster state stored on Metadata and Deep storage. This is intende...

Metadata Migration Shut down cluster services Exporting metadata Initializing the new metadata store Create database Update configuration Create Druid tables MySQL PostgreSQL ...

Metadata Migration Shut down cluster services Exporting metadata Initializing the new metadata store Create database Update configuration Create Druid tables MySQL PostgreSQL ...

Metadata Migration Shut down cluster services Exporting metadata Initializing the new metadata store Create database Update configuration Create Druid tables MySQL PostgreSQL ...

Metadata Migration Shut down cluster services Exporting metadata Initializing the new metadata store Create database Update configuration Create Druid tables MySQL PostgreSQL ...

Metadata Migration Shut down cluster services Exporting metadata Initializing the new metadata store Create database Update configuration Create Druid tables MySQL PostgreSQL ...

Shut down cluster services Exporting metadata Initializing the new metadata store Create database Update configuration Create Druid tables MySQL PostgreSQL Import metadata ...

Request logging Configure request logging Configure metrics emission Example Learn more Request logging All Apache Druid services that can serve queries can also log the que...