Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/2225#discussion_r70327009 --- Diff: flink-streaming-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/internals/ShardConsumer.java --- @@ -206,7 +206,13 @@ private void deserializeRecordForCollectionAndUpdateState(UserRecord record) final long approxArrivalTimestamp = record.getApproximateArrivalTimestamp().getTime(); final T value = deserializer.deserialize( - keyBytes, dataBytes, subscribedShard.getStreamName(), record.getSequenceNumber(), approxArrivalTimestamp); + keyBytes, + dataBytes, + record.getPartitionKey(), + record.getSequenceNumber(), + approxArrivalTimestamp, + subscribedShard.getStreamName(), + subscribedShard.getShard().getShardId()); --- End diff -- Fixed the indention. I don't think that having a separate final variable for this will improve the performance a lot. The methods are computing anything.
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