GitHub user shangan opened a pull request:
https://github.com/apache/kafka/pull/329
KAFKA-2146. adding partition did not find the correct startIndex
TopicCommand provide a tool to add partitions for existing topics. It try
to find the startIndex from existing partitions. There's a minor flaw in this
process, it try to use the first partition fetched from zookeeper as the start
partition, and use the first replica id in this partition as the startIndex.
One thing, the first partition fetched from zookeeper is not necessary to
be the start partition. As partition id begin from zero, we should use
partition with id zero as the start partition.
The other, broker id does not necessary begin from 0, so the startIndex is
not necessary to be the first replica id in the start partition.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/shangan/kafka trunk-KAFKA-2146
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/329.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #329
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commit 8937cf75240bf48c1b70c1c2be461c5577dba3ac
Author: chenshangan <[email protected]>
Date: 2015-10-19T13:06:24Z
KAFKA-2146. adding partition did not find the correct startIndex
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