Xeli commented on a change in pull request #6594: [FLINK-9311] [pubsub] Added
PubSub source connector with support for checkpointing (ATLEAST_ONCE)
URL: https://github.com/apache/flink/pull/6594#discussion_r263999310
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File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/functions/source/SerializedCheckpointData.java
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@@ -140,20 +145,21 @@ public int getNumIds() {
//
------------------------------------------------------------------------
/**
- * De-serializes an array of SerializedCheckpointData back into an
ArrayDeque of element checkpoints.
+ * De-serializes an array of SerializedCheckpointData back into
+ * a Map of element checkpoints with the checkpointId as key.
*
* @param data The data to be deserialized.
* @param serializer The serializer used to deserialize the data.
* @param <T> The type of the elements.
- * @return An ArrayDeque of element checkpoints.
+ * @return A Map of element checkpoints.
*
* @throws IOException Thrown, if the serialization fails.
*/
- public static <T> ArrayDeque<Tuple2<Long, Set<T>>> toDeque(
+ public static <T> Map<Long, Set<T>> toDeque(
Review comment:
Yeah good catch, changed it to `toMap()`
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