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minor edits for clarity

This commit is contained in:
Igal Levy 2014-02-19 21:20:07 -08:00
parent 75ae4d434d
commit 7aadef8e76
1 changed files with 3 additions and 3 deletions
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docs/content/Tutorial:-Loading-Your-Data-Part-2.md
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@ -45,9 +45,9 @@ With real-world data, we recommend having a message bus such as [Apache Kafka](h
<a id="set-up-kafka"></a> <a id="set-up-kafka"></a>
#### Setting up Kafka #### Setting up Kafka
[KafkaFirehoseFactory](https://github.com/metamx/druid/blob/druid-0.6.61/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. [KafkaFirehoseFactory](Firehose.html) 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.
Instructions for booting a Zookeeper and then Kafka cluster are available [here](http://kafka.apache.org/07/quickstart.html). The following quick-start instructions for booting a Zookeeper and then Kafka cluster were taken from the [Kafka website](http://kafka.apache.org/07/quickstart.html).
1. Download Apache Kafka 0.7.2 from [http://kafka.apache.org/downloads.html](http://kafka.apache.org/downloads.html) 1. Download Apache Kafka 0.7.2 from [http://kafka.apache.org/downloads.html](http://kafka.apache.org/downloads.html)
@ -227,7 +227,7 @@ The following events should exist in the file:
{"timestamp": "2013-08-31T12:41:27Z", "page": "Coyote Tango", "language" : "ja", "user" : "stringer", "unpatrolled" : "true", "newPage" : "false", "robot": "true", "anonymous": "false", "namespace":"wikipedia", "continent":"Asia", "country":"Japan", "region":"Kanto", "city":"Tokyo", "added": 1, "deleted": 10, "delta": -9} {"timestamp": "2013-08-31T12:41:27Z", "page": "Coyote Tango", "language" : "ja", "user" : "stringer", "unpatrolled" : "true", "newPage" : "false", "robot": "true", "anonymous": "false", "namespace":"wikipedia", "continent":"Asia", "country":"Japan", "region":"Kanto", "city":"Tokyo", "added": 1, "deleted": 10, "delta": -9}
``` ```
#### Setup a Druid Cluster #### Set Up a Druid Cluster
To index the data, we are going to need an indexing service, a historical node, and a coordinator node. To index the data, we are going to need an indexing service, a historical node, and a coordinator node.