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https://issues.apache.org/jira/browse/KAFKA-2804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15037120#comment-15037120
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ASF GitHub Bot commented on KAFKA-2804:
---------------------------------------
GitHub user guozhangwang reopened a pull request:
https://github.com/apache/kafka/pull/579
KAFKA-2804: manage changelog topics through ZK in PartitionAssignor
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/guozhangwang/kafka K2804
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/579.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 #579
----
commit b2aad7cb73431b923170ea3cc2dd1932222c4f10
Author: Guozhang Wang <guozhang@guozhang-macbook.local>
Date: 2015-11-22T02:42:49Z
comment links
commit d35a1599718b831deefcb47d5d11a3e59b0c31a1
Author: wangg...@gmail.com <guozhang@guozhang-macbook.local>
Date: 2015-11-22T02:51:08Z
Merge branch 'trunk' of https://git-wip-us.apache.org/repos/asf/kafka into
K2804
commit d23db8fd8d7810dfcf7b1be2daa25cd074127eb4
Author: Guozhang Wang <wangg...@gmail.com>
Date: 2015-11-23T23:23:16Z
auto create topic in partition assignor and block wait on topic partition
existence
commit cf263fdd23eaa268c29f94cd0c1ac9455add9a0f
Author: Guozhang Wang <wangg...@gmail.com>
Date: 2015-11-24T00:10:08Z
fix unit tests
commit dd571904bd1bb834215c51806ee1a23d6b082670
Author: Guozhang Wang <wangg...@gmail.com>
Date: 2015-11-24T00:10:23Z
Merge branch 'trunk' of https://git-wip-us.apache.org/repos/asf/kafka into
K2804
commit 3f5c1c34cc52c93758b58c7ad6f018402e06d31c
Author: Guozhang Wang <wangg...@gmail.com>
Date: 2015-12-02T00:02:32Z
Merge branch 'trunk' of https://git-wip-us.apache.org/repos/asf/kafka into
K2804
commit 67ef0321ae7398114c0c6bd5b71df263cfe2f4bc
Author: Guozhang Wang <wangg...@gmail.com>
Date: 2015-12-02T00:22:11Z
incoporate comments
commit 0e5c7c3be8db56366895f833a0092ca177fdbda5
Author: Guozhang Wang <wangg...@gmail.com>
Date: 2015-12-02T01:37:53Z
refactor PartitionGrouper
commit f76ee8b94da66104b21534cf1c75c9314d995acc
Author: Guozhang Wang <wangg...@gmail.com>
Date: 2015-12-03T00:58:07Z
add Job-Id into StreamingConfig
commit 0aa06ed3e992f4dd7ea7aa72707a8f53f5b52d67
Author: Guozhang Wang <wangg...@gmail.com>
Date: 2015-12-03T00:58:15Z
Merge branch 'trunk' of https://git-wip-us.apache.org/repos/asf/kafka into
K2804
commit 1c9827a62dcdc8206bd1309b6bc474c68bf56952
Author: Guozhang Wang <wangg...@gmail.com>
Date: 2015-12-03T02:31:58Z
some minor fixes
----
> Create / Update changelog topics upon state store initialization
> ----------------------------------------------------------------
>
> Key: KAFKA-2804
> URL: https://issues.apache.org/jira/browse/KAFKA-2804
> Project: Kafka
> Issue Type: Sub-task
> Reporter: Guozhang Wang
> Assignee: Guozhang Wang
>
> When state store instances that are logging-backed are initialized, we need
> to check if the corresponding change log topics have been created with the
> right number of partitions:
> 1) If not exist, create topic
> 2) If expected #.partitions < actual #.partitions, delete and re-create topic.
> 3) If expected #.partitions > actual #.partitions, add partitions.
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