jihoonson commented on a change in pull request #6496: Support kafka
transactional topics (#5404)
URL: https://github.com/apache/incubator-druid/pull/6496#discussion_r264878472
##########
File path:
indexing-service/src/main/java/org/apache/druid/indexing/seekablestream/SeekableStreamIndexTaskRunner.java
##########
@@ -504,10 +504,11 @@ public void run()
SequenceMetadata sequenceToCheckpoint = null;
for (OrderedPartitionableRecord<PartitionIdType, SequenceOffsetType>
record : records) {
+
// for Kafka, the end offsets are exclusive, so skip it
if (isEndSequenceOffsetsExclusive() &&
createSequenceNumber(record.getSequenceNumber()).compareTo(
-
createSequenceNumber(endOffsets.get(record.getPartitionId()))) == 0) {
+
createSequenceNumber(endOffsets.get(record.getPartitionId()))) >= 0) {
Review comment:
The initial value of end offset is unlimited, and is updated later in
`setEndOffsets()`. The endOffsets are sent from the supervisor in
`setEndOffsets()` which is max of offsets of all running replicas.
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