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fix set up with first tutorial

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fjy 2015-03-13 13:54:45 -07:00
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docs/content/Tutorial:-A-First-Look-at-Druid.md
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@ -73,6 +73,26 @@ You should see a bunch of files:
* run_example_client.sh
* LICENSE, config, examples, lib directories
## External Dependencies
Druid requires 3 external dependencies. A "deep storage" that acts as a backup data repository, a "metadata storage" such as MySQL to hold configuration and metadata information, and [Apache Zookeeper](http://zookeeper.apache.org/) for coordination among different pieces of the cluster. For this tutorial, we only need the zookeeper dependency.
#### Set up Zookeeper
```bash
Download zookeeper from [http://www.apache.org/dyn/closer.cgi/zookeeper/](http://www.apache.org/dyn/closer.cgi/zookeeper/)
Install zookeeper.
e.g.
curl http://www.gtlib.gatech.edu/pub/apache/zookeeper/zookeeper-3.4.6/zookeeper-3.4.6.tar.gz -o zookeeper-3.4.6.tar.gz
tar xzf zookeeper-3.4.6.tar.gz
cd zookeeper-3.4.6
cp conf/zoo_sample.cfg conf/zoo.cfg
./bin/zkServer.sh start
cd ..
```
Running Example Scripts
-----------------------