Github user rmetzger commented on a diff in the pull request:
https://github.com/apache/flink/pull/2131#discussion_r68399467
--- Diff:
flink-streaming-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/proxy/KinesisProxy.java
---
@@ -122,29 +173,36 @@ public GetRecordsResult getRecords(String
shardIterator, int maxRecordsToGet) {
}
/**
- * Get the list of shards associated with multiple Kinesis streams
+ * Get the complete shard list of multiple Kinesis streams.
*
- * @param streamNames the list of Kinesis streams
- * @return a list of {@link KinesisStreamShard}s
+ * @param streamNames Kinesis streams to retrieve the shard list for
+ * @return shard list result
*/
- public List<KinesisStreamShard> getShardList(List<String> streamNames) {
- List<KinesisStreamShard> shardList = new ArrayList<>();
+ public GetShardListResult getShardList(List<String> streamNames) throws
InterruptedException {
+ GetShardListResult result = new GetShardListResult();
for (String stream : streamNames) {
- DescribeStreamResult describeStreamResult;
- String lastSeenShardId = null;
+ result.addRetrievedShardsToStream(stream,
getShardsOfStream(stream, null));
+ }
+ return result;
+ }
- do {
- describeStreamResult = describeStream(stream,
lastSeenShardId);
+ /**
+ * Get shard list of multiple Kinesis streams, ignoring the
+ * shards of each streambefore a specified last seen shard id.
+ *
+ * @param streamNamesWithLastSeenShardIds a map with stream as key, and
last seen shard id as value
+ * @return shard list result
+ */
+ public GetShardListResult getShardList(Map<String,String>
streamNamesWithLastSeenShardIds) throws InterruptedException {
--- End diff --
Missing `@Override` annotation
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