GitHub user dguy opened a pull request:
https://github.com/apache/kafka/pull/1570
KAFKA-3914: Global discovery of state stores
@guozhangwang @enothereska please take a look. A few things that need to be
clarified
1. I've added `StreamsConfig.USER_ENDPOINT_CONFIG`, but should we have
separate configs for host and port or is this one config ok?
2. `HostState` in the KIP has a `byte[]` field - not sure why and what it
would be populated with
3. The API calls in the KIP all return `Map<HostState, Set<TaskMetadata>>`,
however i don't see why the `Set` is required so I've changed it to
`Map<HostState, TaskMetadata>`
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dguy/kafka kafka-3914
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/1570.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 #1570
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commit f22ca0e680063d42240d8ceebe140ecd9e3fab48
Author: Damian Guy <damian....@gmail.com>
Date: 2016-06-29T07:40:11Z
Connect stateStores to source topics.
Add user endpoint config to StreamsConfig.
Collect Map<HostState, Set<TopicPartition>> in StreamPartitionAssignor
API for retrieving Map<HostState, TaskMetadata>
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