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https://issues.apache.org/jira/browse/FLUME-2500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hari Shreedharan updated FLUME-2500:
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Attachment: FLUME-2500.patch
Initial implementation, with tests and supporting ingest from Kafka which may
not have been inserted via Flume.
- Ran tests in loops on travis -
https://travis-ci.org/harishreedharan/flume/builds/38093100
> Add a channel that uses Kafka
> ------------------------------
>
> Key: FLUME-2500
> URL: https://issues.apache.org/jira/browse/FLUME-2500
> Project: Flume
> Issue Type: Bug
> Reporter: Hari Shreedharan
> Assignee: Hari Shreedharan
> Attachments: FLUME-2500.patch
>
>
> Here is the rationale:
> - Kafka does give a HA channel, which means a dead agent does not affect the
> data in the channel - thus reducing delay of delivery.
> - Kafka is used by many companies - it would be a good idea to use Flume to
> pull data from Kafka and write it to HDFS/HBase etc.
> This channel is not going to be useful for cases where Kafka is not already
> used, since it brings is operational overhead of maintaining two systems, but
> if there is Kafka in use - this is good way to integrate Kafka and Flume.
> Here is an a scratch implementation:
> https://github.com/harishreedharan/flume/blob/kafka-channel/flume-ng-channels/flume-kafka-channel/src/main/java/org/apache/flume/channel/kafka/KafkaChannel.java
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