[GitHub] [beam] nbali commented on a diff in pull request #26142: #25962 Fix for Java SDF-based Kafka ingestion being stuck at certain offsets in certain conditions

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

nbali commented on code in PR #26142:
URL: https://github.com/apache/beam/pull/26142#discussion_r1183013252


##########
sdks/java/io/kafka/src/main/java/org/apache/beam/sdk/io/kafka/ReadFromKafkaDoFn.java:
##########
@@ -424,6 +425,29 @@ public ProcessContinuation processElement(
     }
   }
 
+  // see https://github.com/apache/beam/issues/25962
+  private ConsumerRecords<byte[], byte[]> poll(
+      Consumer<byte[], byte[]> consumer, TopicPartition topicPartition) {
+    final Stopwatch sw = Stopwatch.createStarted();
+    long previousPosition = -1;
+    while (true) {
+      final ConsumerRecords<byte[], byte[]> rawRecords =
+          consumer.poll(KAFKA_POLL_TIMEOUT.minus(sw.elapsed()));

Review Comment:
   Should be fixed now.



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