Github user tweise commented on a diff in the pull request:
https://github.com/apache/flink/pull/5393#discussion_r165834292
--- Diff:
flink-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/internals/KinesisDataFetcher.java
---
@@ -214,6 +226,7 @@ protected KinesisDataFetcher(List<String> streams,
this.totalNumberOfConsumerSubtasks =
runtimeContext.getNumberOfParallelSubtasks();
this.indexOfThisConsumerSubtask =
runtimeContext.getIndexOfThisSubtask();
this.deserializationSchema =
checkNotNull(deserializationSchema);
+ this.shardAssigner = checkNotNull(shardAssigner);
--- End diff --
adding this in FlinkKinesisConsumer
---