Apache Druid vs Elasticsearch Apache Druid vs. Key/Value Stores (HBase/Cassandra/OpenTSDB) Apache Druid vs Kudu Apache Druid vs Redshift Apache Druid vs Spark Apache Druid vs ...

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 intended...

API reference Common Process information GET Master Server Coordinator Leadership GET Segment Loading GET Segment Loading by Datasource GET Metadata store information GET ...

Prometheus Emitter Introduction Configuration Ports for colocated Druid processes Override properties for Peon Tasks Metric names Metric mapping Prometheus Emitter To use ...

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 ...

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 ...

Clustered deployment Select hardware Fresh Deployment Master server Data server Query server Other Hardware Sizes Migrating from a single-server deployment Master server Data...

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...

Load batch data using Apache Hadoop Install Docker Build the Hadoop docker image Setup the Hadoop docker cluster Create temporary shared directory Configure /etc/hosts Start th...

Apache Ranger Security Configuration Enabling the extension Properties to configure the extension in Apache Druid Configuring the connection to Apache Ranger Adding the service ...