uds5501 commented on code in PR #18466:
URL: https://github.com/apache/druid/pull/18466#discussion_r2377631359
##########
extensions-core/kafka-indexing-service/src/main/java/org/apache/druid/indexing/kafka/supervisor/KafkaSupervisor.java:
##########
@@ -130,22 +130,53 @@ public KafkaSupervisor(
protected RecordSupplier<KafkaTopicPartition, Long, KafkaRecordEntity>
setupRecordSupplier()
{
return new KafkaRecordSupplier(
- spec.getIoConfig().getConsumerProperties(),
+ spec.getSpec().getIOConfig().getConsumerProperties(),
sortingMapper,
- spec.getIoConfig().getConfigOverrides(),
- spec.getIoConfig().isMultiTopic()
+ spec.getSpec().getIOConfig().getConfigOverrides(),
+ spec.getSpec().getIOConfig().isMultiTopic()
);
}
@Override
protected int getTaskGroupIdForPartition(KafkaTopicPartition partitionId)
{
- Integer taskCount = spec.getIoConfig().getTaskCount();
+ Integer taskCount = spec.getSpec().getIOConfig().getTaskCount();
+
+ if (spec.usePerpetuallyRunningTasks()) {
+ int taskGroupId = getRangeBasedTaskGroupId(partitionId, taskCount);
+ log.debug("Range-based assignment for partition [%s]: taskGroupId [%d]
when taskCount is [%d]", partitionId, taskGroupId, taskCount);
+ return taskGroupId;
+ } else {
+ if (partitionId.isMultiTopicPartition()) {
+ return Math.abs(31 * partitionId.topic().hashCode() +
partitionId.partition()) % taskCount;
+ } else {
+ return partitionId.partition() % taskCount;
+ }
+ }
Review Comment:
removed this altogether.
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