Hong Liang Teoh created FLINK-36187:
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Summary: Reimplement UniformShardAssigner using Kinesis shard
hashes
Key: FLINK-36187
URL: https://issues.apache.org/jira/browse/FLINK-36187
Project: Flink
Issue Type: Sub-task
Reporter: Hong Liang Teoh
Currently, the UniformShardAssigner on the new KDS source follows a RoundRobin
assignment strategy. This has problems assigning shards evenly if there is a
resharding operation (some shards will have less records than others).
Instead, we will use a deterministic distribution strategy that accounts for
the shard hashes, which will ensure that we have a more uniform shard
assignment.
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