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https://issues.apache.org/jira/browse/FLUME-2351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13995352#comment-13995352
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Brock Noland commented on FLUME-2351:
-------------------------------------
Generally I think this is ok. I don't see it documented in the flume-ng
command? Also the link to RB is wrong.
> Ability to override any parameter from the configuration file
> -------------------------------------------------------------
>
> Key: FLUME-2351
> URL: https://issues.apache.org/jira/browse/FLUME-2351
> Project: Flume
> Issue Type: Improvement
> Components: Node
> Affects Versions: v1.5.0
> Reporter: Krisztian Horvath
> Priority: Minor
> Labels: features, patch
> Fix For: v1.5.0
>
> Attachments: FLUME-2351.patch
>
>
> To start flume agents dynamically it comes handy to be able to override
> parameters of a base configuration file without actually touching and
> modifying it, for example change the bind port.
> Example:
> agent.sources.avro-collection-source.bind = localhost
> agent.sources.avro-collection-source.port = 50000
> agent.sinks.hdfs-sink.hdfs.path = hdfs://localhost:9000/flume
> agent.channels.memoryChannel.capacity = 20000
> flume-ng agent -n agent -f flume.conf
> -o avro-collection-source.bind=0.0.0.0
> -o avro-collection-source.port=30000
> -o hdfs-sink.hdfs.path=hdfs://localhost:9000/data
> -o memoryChannel.capacity=30000
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