jsun98 commented on a change in pull request #6431: Add Kinesis Indexing
Service to core Druid
URL: https://github.com/apache/incubator-druid/pull/6431#discussion_r236912386
##########
File path:
extensions-core/kafka-indexing-service/src/main/java/org/apache/druid/indexing/kafka/IncrementalPublishingKafkaIndexTaskRunner.java
##########
@@ -1065,10 +142,20 @@ private void possiblyResetOffsetsOrWait(
final TopicPartition topicPartition = outOfRangePartition.getKey();
final long nextOffset = outOfRangePartition.getValue();
// seek to the beginning to get the least available offset
- consumer.seekToBeginning(Collections.singletonList(topicPartition));
- final long leastAvailableOffset = consumer.position(topicPartition);
+ StreamPartition<Integer> streamPartition = StreamPartition.of(
+ topicPartition.topic(),
+ topicPartition.partition()
+ );
+ recordSupplier.seekToEarliest(ImmutableSet.of(streamPartition));
Review comment:
```
@Override
public Long getEarliestSequenceNumber(StreamPartition<Integer> partition)
{
Long currPos = consumer.position(new
TopicPartition(partition.getStream(), partition.getPartitionId()));
seekToEarliest(Collections.singleton(partition));
Long nextPos = consumer.position(new
TopicPartition(partition.getStream(), partition.getPartitionId()));
seek(partition, currPos);
return nextPos;
}
```
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