[jira] [Commented] (FLUME-2821) Flume-Kafka Source with new Consumer

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLUME-2821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15454012#comment-15454012 ] 

ASF subversion and git services commented on FLUME-2821:
--------------------------------------------------------

Commit 330e572879c9903f5b1084d84b237685aa9970c6 in flume's branch refs/heads/trunk from [~granthenke]
[ https://git-wip-us.apache.org/repos/asf?p=flume.git;h=330e572 ]

FLUME-2983. Handle offset migration in the new Kafka Source

Similar to FLUME-2972, offsets tracking the position in Kafka consumers
change from using zookeeper for offset storage to Kafka when moving from
0.8.x to 0.9.x.

FLUME-2821 makes the client change in the Kafka Source but does not
ensure existing offsets get migrated in order to continue consuming
where it left off. Flume should have some automated logic on startup to
check if Kafka offsets exist, if not and migration is enabled (by
default) then copy the offsets from Zookeeper and commit them to Kafka.

This change should also fix the backwards incompatibility caused by
removing the zookeeperConnect property. The bootstrap can be looked up
if zookeeperConnect is used.

Reviewers: Denes Arvay, Mike Percy

(Grant Henke via Mike Percy)


> Flume-Kafka Source with new Consumer
> ------------------------------------
>
>                 Key: FLUME-2821
>                 URL: https://issues.apache.org/jira/browse/FLUME-2821
>             Project: Flume
>          Issue Type: Sub-task
>            Reporter: Jeff Holoman
>            Assignee: Grigoriy Rozhkov
>             Fix For: v1.7.0
>
>         Attachments: FLUME-2821.patch
>
>




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