cmccabe commented on code in PR #18949:
URL: https://github.com/apache/kafka/pull/18949#discussion_r1980322181
##########
core/src/main/scala/kafka/server/DynamicBrokerConfig.scala:
##########
@@ -192,6 +197,37 @@ object DynamicBrokerConfig {
}
props
}
+
+ private[server] def readDynamicBrokerConfigsFromSnapshot(
+ raftManager: KafkaRaftManager[ApiMessageAndVersion],
+ config: KafkaConfig,
+ quotaManagers: QuotaFactory.QuotaManagers
+ ): Unit = {
+ raftManager.replicatedLog.latestSnapshotId().ifPresent(latestSnapshotId =>
{
+
raftManager.replicatedLog.readSnapshot(latestSnapshotId).ifPresent(rawSnapshotReader
=> {
+ val reader = RecordsSnapshotReader.of(
+ rawSnapshotReader,
+ raftManager.recordSerde,
+ BufferSupplier.create(),
+ KafkaRaftClient.MAX_BATCH_SIZE_BYTES,
+ true
+ )
+ val dynamicBrokerConfigs = new Properties()
+ while (reader.hasNext) {
+ val batch = reader.next()
+ batch.forEach(record => {
+ if (record.message().apiKey() ==
MetadataRecordType.CONFIG_RECORD.id) {
+ val configRecord = record.message().asInstanceOf[ConfigRecord]
+ if
(DynamicBrokerConfig.AllDynamicConfigs.contains(configRecord.name())) {
Review Comment:
That is correct. For pedantic correctness, you should also handle the case
where we're setting it to null (by deleting it) although I don't expect that to
occur in a snapshot.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
