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Posted to dev@flink.apache.org by "Tzu-Li (Gordon) Tai (JIRA)" <ji...@apache.org> on 2016/06/04 09:40:59 UTC
[jira] [Created] (FLINK-4020) Remove shard list querying from
Kinesis consumer constructor
Tzu-Li (Gordon) Tai created FLINK-4020:
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Summary: Remove shard list querying from Kinesis consumer constructor
Key: FLINK-4020
URL: https://issues.apache.org/jira/browse/FLINK-4020
Project: Flink
Issue Type: Sub-task
Components: Streaming Connectors
Reporter: Tzu-Li (Gordon) Tai
Currently FlinkKinesisConsumer is querying for the whole list of shards in the constructor, forcing the client to be able to access Kinesis as well. This is also a drawback for handling Kinesis-side resharding, since we'd want all shard listing / shard-to-task assigning / shard end (result of resharding) handling logic to be capable of being independently done within task life cycle methods, with defined and definite results.
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