GitHub user tzulitai opened a pull request: https://github.com/apache/flink/pull/2081
[FLINK-4020][streaming-connectors] Move shard list querying to open() for Kinesis consumer Remove shard list querying from the constructor, and let all subtasks independently discover which shards it should consume from in open(). This change is a prerequisite for [FLINK-3231](https://issues.apache.org/jira/browse/FLINK-3231). Explanation for some changes that might seem irrelevant: 1. Changed naming of some variables / methods: Since the behaviour of shard assignment to subtasks is now (and will continue to be in the future after FLINK-3231) more like "discovering shards for consuming" instead of "being assigned shards", I've changed the "assignedShards" related namings to "discoveredShards". 2. I've removed some tests, due to the fact that the corresponding parts of the code will be subject to quite a bit of change with the upcoming changes of [FLINK-3231](https://issues.apache.org/jira/browse/FLINK-3231). Tests will be added back with FLINK-3231. You can merge this pull request into a Git repository by running: $ git pull https://github.com/tzulitai/flink FLINK-4020 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/2081.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 #2081 ---- commit 1db426be73f572aec2041cb1a9da6ad49425f392 Author: Gordon Tai <gor...@vm5.com> Date: 2016-06-08T10:46:02Z [FLINK-4020] Move shard list querying to open() for Kinesis consumer ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---