fredia commented on code in PR #24667:
URL: https://github.com/apache/flink/pull/24667#discussion_r1574293924
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flink-runtime/src/main/java/org/apache/flink/runtime/asyncprocessing/AsyncExecutionController.java:
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@@ -50,15 +50,24 @@ public class AsyncExecutionController<K> {
private static final Logger LOG =
LoggerFactory.getLogger(AsyncExecutionController.class);
- public static final int DEFAULT_BATCH_SIZE = 1000;
- public static final int DEFAULT_MAX_IN_FLIGHT_RECORD_NUM = 6000;
+ private static final int DEFAULT_BATCH_SIZE = 1000;
+
+ private static final int DEFAULT_BUFFER_TIMEOUT = 1000;
+ private static final int DEFAULT_MAX_IN_FLIGHT_RECORD_NUM = 6000;
/**
* The batch size. When the number of state requests in the active buffer
exceeds the batch
* size, a batched state execution would be triggered.
*/
private final int batchSize;
+ /**
+ * The timeout of {@link StateRequestBuffer#activeQueue} triggering in
milliseconds. If the
+ * activeQueue has not reached the {@link #batchSize} within
'buffer-timeout' milliseconds, a
+ * trigger will perform actively.
+ */
+ private final int bufferTimeOut;
Review Comment:
I added an implementation in second commit.
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