Re: [PR] Restore thread interrupt status in InterruptedException catch blocks [beam]

["sjvanrossum (via GitHub)" <gi...@apache.org>]

sjvanrossum commented on code in PR #40275:
URL: https://github.com/apache/beam/pull/40275#discussion_r4165712236


##########
sdks/java/io/kafka/src/main/java/org/apache/beam/sdk/io/kafka/KafkaUnboundedReader.java:
##########
@@ -610,6 +610,7 @@ private void consumerPollLoop() {
           commitCheckpointMark();
         } catch (InterruptedException e) {
           LOG.warn("{}: consumer thread is interrupted", this, e); // not expected
+          Thread.currentThread().interrupt();
           break;

Review Comment:
   Note: This block only catches interrupts that did not originate from a Kafka client (preexisting bug).
   Kafka clients do not throw `InterruptedException`, but they may throw their own wrapper exception `InterruptException` instead.
   
   No action required on this PR.
   Just making sure I won't forget to address it later.



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