Github user tzulitai commented on a diff in the pull request:
https://github.com/apache/flink/pull/5269#discussion_r165039352
--- Diff:
flink-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/internals/KinesisDataFetcher.java
---
@@ -484,7 +484,10 @@ protected Properties getConsumerConfiguration() {
*/
protected final void emitRecordAndUpdateState(T record, long
recordTimestamp, int shardStateIndex, SequenceNumber lastSequenceNumber) {
synchronized (checkpointLock) {
- sourceContext.collectWithTimestamp(record,
recordTimestamp);
+ if (record != null) {
+ sourceContext.collectWithTimestamp(record,
recordTimestamp);
--- End diff --
We currently do not have a log for that.
I'll add a warning log if the record is null.
---