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Posted to dev@flume.apache.org by "jiraposter@reviews.apache.org (Commented) (JIRA)" <ji...@apache.org> on 2011/11/03 06:13:33 UTC
[jira] [Commented] (FLUME-814) Add support for multiple channels to
sources
[ https://issues.apache.org/jira/browse/FLUME-814?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13142844#comment-13142844 ]
jiraposter@reviews.apache.org commented on FLUME-814:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/2701/
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Review request for Arvind Prabhakar and Eric Sammer.
Summary
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A new fanout channel is added that contains list of underlying channels and performs the given operation on all those. A new method added to channelfactory to create the fanout channel from a list of channels. One can specify a comma separated list of channels for a sink to create the fanout
This addresses bug Flume-814.
https://issues.apache.org/jira/browse/Flume-814
Diffs
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flume-ng-core/src/main/java/org/apache/flume/ChannelFactory.java 23194a9
flume-ng-core/src/main/java/org/apache/flume/channel/DefaultChannelFactory.java a41085f
flume-ng-core/src/main/java/org/apache/flume/channel/FanoutChannel.java PRE-CREATION
flume-ng-core/src/test/java/org/apache/flume/channel/TestFanoutChannel.java PRE-CREATION
flume-ng-node/src/main/java/org/apache/flume/conf/properties/PropertiesFileConfigurationProvider.java 975eafd
flume-ng-node/src/main/java/org/apache/flume/node/Application.java 4004cba
Diff: https://reviews.apache.org/r/2701/diff
Testing
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ran all unit tests, added new test for the fanout channel
Thanks,
Prasad
> Add support for multiple channels to sources
> --------------------------------------------
>
> Key: FLUME-814
> URL: https://issues.apache.org/jira/browse/FLUME-814
> Project: Flume
> Issue Type: New Feature
> Components: Sinks+Sources
> Affects Versions: NG alpha 1
> Reporter: E. Sammer
> Assignee: Prasad Mujumdar
> Fix For: NG alpha 2
>
>
> Flume NG's architecture and configuration claim sources support multiple channels but this isn't currently true. The current implementation limits sources to a single channel which precludes fanout behavior.
> This will be a fairly invasive change as it impacts the Source interface.
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