-Possible Conflicting Information Regarding Relationship Between Channels and Sinks within Documentation
I have a quick question that I would like to ask based on what I found
within the user and developer documentation.
This could cause some confusion for first time folks.
>From the documentation, a Flume source accepts event data and sends it into
These event data are queued up in the channel.
A sink takes data from the channel for processing (forwarding to another
agent's source or central repo).
Furthermore, *there can be one source, one or more channels, and one or
more sinks for each agent. *
Within an agent, *a flume source can write to multiple channels, but a sink
can pull events from only one channel.*
Hence, within this context, the relationship between a source and channel
could be one to many but the relationship between a sink and channel is
Potential Conflicting Information in Documentation*:
On this page, http://flume.apache.org/FlumeUserGuide.html#defining-the-flow
It states that *"A source instance can specify multiple channels, but a
sink instance can only specify one channel."*
However, on this page, http://flume.apache.org/FlumeDeveloperGuide.html#sink
I noticed the following sentence:
*A Sink is associated with one or more Channels, as configured in the Flume
*Question and Next Steps*:
Within what context is this an accurate statement for a sink instance?
>From the context of a single agent, is this an accurate statement? If not
can I create a JIRA issue and submit a patch to correct it?
Connor Woodson 2013-03-15, 04:21