liaoxin01 commented on code in PR #61324:
URL: https://github.com/apache/doris/pull/61324#discussion_r2992019120
##########
be/src/load/routine_load/data_consumer.cpp:
##########
@@ -315,6 +336,20 @@ Status
KafkaDataConsumer::group_consume(BlockingQueue<RdKafka::Message*>* queue,
}
Status KafkaDataConsumer::get_partition_meta(std::vector<int32_t>*
partition_ids) {
+ if (_aws_msk_oauth_callback) {
+ // Trigger OAuth token refresh by polling the event loop
+ // librdkafka's OAUTHBEARER callback is only triggered through
consume()/poll()
+ // Without this, metadata() will fail because broker is waiting for
OAuth token
+ LOG(INFO) << "Polling to trigger OAuth token refresh before metadata
request";
+ int max_poll_attempts = 10; // 10 × 500ms = 5 seconds max
+ for (int i = 0; i < max_poll_attempts; i++) {
+ RdKafka::Message* msg = _k_consumer->consume(500);
Review Comment:
Will get meta consume data? Won't it lead to less data being imported？
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