SteveYurongSu commented on code in PR #14324:
URL: https://github.com/apache/iotdb/pull/14324#discussion_r1872475872
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iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/connector/protocol/thrift/async/IoTDBDataRegionAsyncConnector.java:
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@@ -543,12 +549,24 @@ public synchronized void close() {
isClosed.set(true);
retryConnector.close();
- clearRetryEventsReferenceCount();
if (tabletBatchBuilder != null) {
tabletBatchBuilder.close();
}
+ // ensure all on-the-fly requests have been handled
+ while (hasPendingRequests()) {
+ try {
+ Thread.sleep(50);
+ } catch (final InterruptedException e) {
+ LOGGER.warn(
+ "Interrupted when connector {} waiting for handling pending
requests, remaining {} pending requests",
Review Comment:
the pipe subtask ID
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