mirror of https://github.com/apache/druid.git
fix request time metric and prepare for next release
This commit is contained in:
parent
f403d3da07
commit
05f72601c4
2
build.sh
2
build.sh
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@ -30,4 +30,4 @@ echo "For examples, see: "
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echo " "
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ls -1 examples/*/*sh
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echo " "
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echo "See also http://druid.io/docs/0.6.24"
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echo "See also http://druid.io/docs/0.6.25"
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@ -3,7 +3,7 @@ layout: doc_page
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---
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# Booting a Single Node Cluster #
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[Loading Your Data](Tutorial%3A-Loading-Your-Data-Part-2.html) and [All About Queries](Tutorial%3A-All-About-Queries.html) contain recipes to boot a small druid cluster on localhost. Here we will boot a small cluster on EC2. You can checkout the code, or download a tarball from [here](http://static.druid.io/artifacts/druid-services-0.6.24-bin.tar.gz).
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[Loading Your Data](Tutorial%3A-Loading-Your-Data-Part-2.html) and [All About Queries](Tutorial%3A-All-About-Queries.html) contain recipes to boot a small druid cluster on localhost. Here we will boot a small cluster on EC2. You can checkout the code, or download a tarball from [here](http://static.druid.io/artifacts/druid-services-0.6.25-bin.tar.gz).
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The [ec2 run script](https://github.com/metamx/druid/blob/master/examples/bin/run_ec2.sh), run_ec2.sh, is located at 'examples/bin' if you have checked out the code, or at the root of the project if you've downloaded a tarball. The scripts rely on the [Amazon EC2 API Tools](http://aws.amazon.com/developertools/351), and you will need to set three environment variables:
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@ -19,13 +19,13 @@ Clone Druid and build it:
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git clone https://github.com/metamx/druid.git druid
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cd druid
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git fetch --tags
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git checkout druid-0.6.24
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git checkout druid-0.6.25
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./build.sh
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```
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### Downloading the DSK (Druid Standalone Kit)
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[Download](http://static.druid.io/artifacts/releases/druid-services-0.6.24-bin.tar.gz) a stand-alone tarball and run it:
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[Download](http://static.druid.io/artifacts/releases/druid-services-0.6.25-bin.tar.gz) a stand-alone tarball and run it:
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``` bash
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tar -xzf druid-services-0.X.X-bin.tar.gz
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@ -27,7 +27,7 @@ druid.host=localhost
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druid.service=realtime
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druid.port=8083
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druid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.24"]
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druid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.25"]
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druid.zk.service.host=localhost
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@ -47,7 +47,7 @@ There are two ways to setup Druid: download a tarball, or [Build From Source](Bu
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### Download a Tarball
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We've built a tarball that contains everything you'll need. You'll find it [here](http://static.druid.io/artifacts/releases/druid-services-0.6.24-bin.tar.gz). Download this file to a directory of your choosing.
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We've built a tarball that contains everything you'll need. You'll find it [here](http://static.druid.io/artifacts/releases/druid-services-0.6.25-bin.tar.gz). Download this file to a directory of your choosing.
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You can extract the awesomeness within by issuing:
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@ -58,7 +58,7 @@ tar -zxvf druid-services-*-bin.tar.gz
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Not too lost so far right? That's great! If you cd into the directory:
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```
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cd druid-services-0.6.24
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cd druid-services-0.6.25
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```
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You should see a bunch of files:
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@ -42,7 +42,7 @@ With real-world data, we recommend having a message bus such as [Apache Kafka](h
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#### Setting up Kafka
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[KafkaFirehoseFactory](https://github.com/metamx/druid/blob/druid-0.6.24/realtime/src/main/java/com/metamx/druid/realtime/firehose/KafkaFirehoseFactory.java) is how druid communicates with Kafka. Using this [Firehose](Firehose.html) with the right configuration, we can import data into Druid in real-time without writing any code. To load data to a real-time node via Kafka, we'll first need to initialize Zookeeper and Kafka, and then configure and initialize a [Realtime](Realtime.html) node.
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[KafkaFirehoseFactory](https://github.com/metamx/druid/blob/druid-0.6.25/realtime/src/main/java/com/metamx/druid/realtime/firehose/KafkaFirehoseFactory.java) is how druid communicates with Kafka. Using this [Firehose](Firehose.html) with the right configuration, we can import data into Druid in real-time without writing any code. To load data to a real-time node via Kafka, we'll first need to initialize Zookeeper and Kafka, and then configure and initialize a [Realtime](Realtime.html) node.
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Instructions for booting a Zookeeper and then Kafka cluster are available [here](http://kafka.apache.org/07/quickstart.html).
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@ -11,7 +11,7 @@ In this tutorial, we will set up other types of Druid nodes as well as and exter
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If you followed the first tutorial, you should already have Druid downloaded. If not, let's go back and do that first.
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You can download the latest version of druid [here](http://static.druid.io/artifacts/releases/druid-services-0.6.24-bin.tar.gz)
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You can download the latest version of druid [here](http://static.druid.io/artifacts/releases/druid-services-0.6.25-bin.tar.gz)
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and untar the contents within by issuing:
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@ -147,7 +147,7 @@ druid.port=8081
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druid.zk.service.host=localhost
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druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.24"]
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druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.25"]
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# Dummy read only AWS account (used to download example data)
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druid.s3.secretKey=QyyfVZ7llSiRg6Qcrql1eEUG7buFpAK6T6engr1b
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@ -237,7 +237,7 @@ druid.port=8083
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druid.zk.service.host=localhost
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druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.24","io.druid.extensions:druid-kafka-seven:0.6.24"]
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druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.25","io.druid.extensions:druid-kafka-seven:0.6.25"]
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# Change this config to db to hand off to the rest of the Druid cluster
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druid.publish.type=noop
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@ -37,7 +37,7 @@ There are two ways to setup Druid: download a tarball, or [Build From Source](Bu
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h3. Download a Tarball
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We've built a tarball that contains everything you'll need. You'll find it [here](http://static.druid.io/artifacts/releases/druid-services-0.6.24-bin.tar.gz)
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We've built a tarball that contains everything you'll need. You'll find it [here](http://static.druid.io/artifacts/releases/druid-services-0.6.25-bin.tar.gz)
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Download this file to a directory of your choosing.
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You can extract the awesomeness within by issuing:
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@ -48,7 +48,7 @@ tar zxvf druid-services-*-bin.tar.gz
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Not too lost so far right? That's great! If you cd into the directory:
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```
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cd druid-services-0.6.24
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cd druid-services-0.6.25
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```
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You should see a bunch of files:
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@ -9,7 +9,7 @@ There are two ways to setup Druid: download a tarball, or build it from source.
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h3. Download a Tarball
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We've built a tarball that contains everything you'll need. You'll find it "here":http://static.druid.io/artifacts/releases/druid-services-0.6.24-bin.tar.gz.
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We've built a tarball that contains everything you'll need. You'll find it "here":http://static.druid.io/artifacts/releases/druid-services-0.6.25-bin.tar.gz.
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Download this bad boy to a directory of your choosing.
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You can extract the awesomeness within by issuing:
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@ -4,7 +4,7 @@ druid.port=8081
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druid.zk.service.host=localhost
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druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.24"]
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druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.25"]
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# Dummy read only AWS account (used to download example data)
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druid.s3.secretKey=QyyfVZ7llSiRg6Qcrql1eEUG7buFpAK6T6engr1b
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@ -4,7 +4,7 @@ druid.port=8083
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druid.zk.service.host=localhost
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druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.24","io.druid.extensions:druid-kafka-seven:0.6.24","io.druid.extensions:druid-rabbitmq:0.6.24"]
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druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.25","io.druid.extensions:druid-kafka-seven:0.6.25","io.druid.extensions:druid-rabbitmq:0.6.25"]
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# Change this config to db to hand off to the rest of the Druid cluster
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druid.publish.type=noop
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@ -11,7 +11,7 @@
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<parent>
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<groupId>io.druid</groupId>
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<artifactId>druid</artifactId>
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<version>0.6.24-SNAPSHOT</version>
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<version>0.6.25-SNAPSHOT</version>
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</parent>
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<dependencies>
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@ -87,6 +87,8 @@ public class QueryResource
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@Context HttpServletResponse resp
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) throws ServletException, IOException
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{
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final long start = System.currentTimeMillis();
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Query query = null;
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byte[] requestQuery = null;
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@ -118,7 +120,7 @@ public class QueryResource
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out = resp.getOutputStream();
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jsonWriter.writeValue(out, results);
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long requestTime = System.currentTimeMillis() - req.getSession().getCreationTime();
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long requestTime = System.currentTimeMillis() - start;
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emitter.emit(
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new ServiceMetricEvent.Builder()
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@ -53,7 +53,7 @@ import java.util.List;
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*/
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@Command(
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name = "broker",
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description = "Runs a broker node, see http://druid.io/docs/0.6.24/Broker.html for a description"
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description = "Runs a broker node, see http://druid.io/docs/0.6.25/Broker.html for a description"
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)
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public class CliBroker extends ServerRunnable
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{
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@ -63,7 +63,7 @@ import java.util.List;
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*/
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@Command(
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name = "coordinator",
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description = "Runs the Coordinator, see http://druid.io/docs/0.6.24/Coordinator.html for a description."
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description = "Runs the Coordinator, see http://druid.io/docs/0.6.25/Coordinator.html for a description."
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)
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public class CliCoordinator extends ServerRunnable
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{
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@ -41,7 +41,7 @@ import java.util.List;
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*/
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@Command(
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name = "hadoop",
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description = "Runs the batch Hadoop Druid Indexer, see http://druid.io/docs/0.6.24/Batch-ingestion.html for a description."
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description = "Runs the batch Hadoop Druid Indexer, see http://druid.io/docs/0.6.25/Batch-ingestion.html for a description."
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)
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public class CliHadoopIndexer implements Runnable
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{
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*/
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@Command(
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name = "historical",
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description = "Runs a Historical node, see http://druid.io/docs/0.6.24/Historical.html for a description"
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description = "Runs a Historical node, see http://druid.io/docs/0.6.25/Historical.html for a description"
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)
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public class CliHistorical extends ServerRunnable
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{
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*/
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@Command(
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name = "overlord",
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description = "Runs an Overlord node, see http://druid.io/docs/0.6.24/Indexing-Service.html for a description"
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description = "Runs an Overlord node, see http://druid.io/docs/0.6.25/Indexing-Service.html for a description"
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)
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public class CliOverlord extends ServerRunnable
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{
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*/
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@Command(
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name = "realtime",
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description = "Runs a realtime node, see http://druid.io/docs/0.6.24/Realtime.html for a description"
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description = "Runs a realtime node, see http://druid.io/docs/0.6.25/Realtime.html for a description"
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)
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public class CliRealtime extends ServerRunnable
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{
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*/
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@Command(
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name = "realtime",
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description = "Runs a standalone realtime node for examples, see http://druid.io/docs/0.6.24/Realtime.html for a description"
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description = "Runs a standalone realtime node for examples, see http://druid.io/docs/0.6.25/Realtime.html for a description"
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)
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public class CliRealtimeExample extends ServerRunnable
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{
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