notkshitij/docker-hadoop
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Ivan Ermilov 2018-02-05 13:24:35 +01:00
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README.md
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@ -1,6 +1,6 @@
# Changes
Version 1.1.0 introduces healthchecks for the containers.
Version 2.0.0 introduces uses wait_for_it script for the cluster startup
# Hadoop Docker
@ -9,6 +9,11 @@ To deploy an example HDFS cluster, run:
docker-compose up
```
Or deploy in swarm:
```
docker stack deploy -c docker-compose-v3.yml hadoop
```
The configuration parameters can be specified in the hadoop.env file or as environmental variables for specific services (e.g. namenode, datanode etc.):
```
CORE_CONF_fs_defaultFS=hdfs://namenode:8020