docs/components/modules/ROOT/pages/drill-component.adoc

[[drill-component]]
= Drill Component
:page-source: components/camel-drill/src/main/docs/drill-component.adoc

*Available as of Camel version 2.19*

The Drill component gives you the ability to querying to https://drill.apache.org/[Apache Drill Cluster]

Drill is an Apache open-source SQL query engine for Big Data exploration. Drill is designed from the ground up to support high-performance analysis on the semi-structured and rapidly evolving data coming from modern Big Data applications, while still providing the familiarity and ecosystem of ANSI SQL, the industry-standard query language

Maven users will need to add the following dependency to their `pom.xml`
for this component:

[source,xml]
------------------------------------------------------------
<dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-drill</artifactId>
    <version>x.x.x</version>
    <!-- use the same version as your Camel core version -->
</dependency>
------------------------------------------------------------

== URI format

[source,java]
--------------------------------
drill://host[?options]
--------------------------------

You can append query options to the URI in the following format,
`?option=value&option=value&...`

== Drill Producer 

The producer executes a query using the *CamelDrillQuery* header and puts the results into the body.

== Options

// component options: START
The Drill component supports 1 options, which are listed below.



[width="100%",cols="2,5,^1,2",options="header"]
|===
| Name | Description | Default | Type
| *basicPropertyBinding* (advanced) | Whether the component should use basic property binding (Camel 2.x) or the newer property binding with additional capabilities | false | boolean
|===
// component options: END



// endpoint options: START
The Drill endpoint is configured using URI syntax:

----
drill:host
----

with the following path and query parameters:

=== Path Parameters (1 parameters):


[width="100%",cols="2,5,^1,2",options="header"]
|===
| Name | Description | Default | Type
| *host* | *Required* ZooKeeper host name or IP address. Use local instead of a host name or IP address to connect to the local Drillbit |  | String
|===


=== Query Parameters (7 parameters):


[width="100%",cols="2,5,^1,2",options="header"]
|===
| Name | Description | Default | Type
| *clusterId* (producer) | Cluster ID \https://drill.apache.org/docs/using-the-jdbc-driver/#determining-the-cluster-id |  | String
| *directory* (producer) | Drill directory in ZooKeeper |  | String
| *lazyStartProducer* (producer) | Whether the producer should be started lazy (on the first message). By starting lazy you can use this to allow CamelContext and routes to startup in situations where a producer may otherwise fail during starting and cause the route to fail being started. By deferring this startup to be lazy then the startup failure can be handled during routing messages via Camel's routing error handlers. Beware that when the first message is processed then creating and starting the producer may take a little time and prolong the total processing time of the processing. | false | boolean
| *mode* (producer) | Connection mode: zk: Zookeeper drillbit: Drillbit direct connection \https://drill.apache.org/docs/using-the-jdbc-driver/ | ZK | DrillConnectionMode
| *port* (producer) | ZooKeeper port number |  | Integer
| *basicPropertyBinding* (advanced) | Whether the endpoint should use basic property binding (Camel 2.x) or the newer property binding with additional capabilities | false | boolean
| *synchronous* (advanced) | Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported). | false | boolean
|===
// endpoint options: END
// spring-boot-auto-configure options: START
== Spring Boot Auto-Configuration

When using Spring Boot make sure to use the following Maven dependency to have support for auto configuration:

[source,xml]
----
<dependency>
  <groupId>org.apache.camel</groupId>
  <artifactId>camel-drill-starter</artifactId>
  <version>x.x.x</version>
  <!-- use the same version as your Camel core version -->
</dependency>
----


The component supports 2 options, which are listed below.



[width="100%",cols="2,5,^1,2",options="header"]
|===
| Name | Description | Default | Type
| *camel.component.drill.basic-property-binding* | Whether the component should use basic property binding (Camel 2.x) or the newer property binding with additional capabilities | false | Boolean
| *camel.component.drill.enabled* | Enable drill component | true | Boolean
|===
// spring-boot-auto-configure options: END