jolshan commented on code in PR #15685:
URL: https://github.com/apache/kafka/pull/15685#discussion_r1618016483
##########
core/src/main/scala/kafka/tools/StorageTool.scala:
##########
@@ -60,24 +60,28 @@ object StorageTool extends Logging {
case "format" =>
val directories = configToLogDirectories(config.get)
val clusterId = namespace.getString("cluster_id")
- val metadataVersion = getMetadataVersion(namespace,
-
Option(config.get.originals.get(ReplicationConfigs.INTER_BROKER_PROTOCOL_VERSION_CONFIG)).map(_.toString))
- if (!metadataVersion.isKRaftSupported) {
- throw new TerseFailure(s"Must specify a valid KRaft
metadata.version of at least ${MetadataVersion.IBP_3_0_IV0}.")
- }
- if (!metadataVersion.isProduction) {
- if (config.get.unstableMetadataVersionsEnabled) {
- System.out.println(s"WARNING: using pre-production
metadata.version $metadataVersion.")
- } else {
- throw new TerseFailure(s"The metadata.version $metadataVersion
is not ready for production use yet.")
- }
- }
val metaProperties = new MetaProperties.Builder().
setVersion(MetaPropertiesVersion.V1).
setClusterId(clusterId).
setNodeId(config.get.nodeId).
build()
val metadataRecords : ArrayBuffer[ApiMessageAndVersion] =
ArrayBuffer()
+ val specifiedFeatures: util.List[String] =
namespace.getList("feature")
+ if (namespace.getString("release_version") != null &&
specifiedFeatures != null) {
+ throw new TerseFailure("Both --release-version and --feature were
set. Only one of the two flags can be set.")
+ }
+ val featureNamesAndLevelsMap =
featureNamesAndLevels(Option(specifiedFeatures).getOrElse(Collections.emptyList).asScala.toList)
+ val metadataVersion = getMetadataVersion(namespace,
featureNamesAndLevelsMap,
+
Option(config.get.originals.get(ReplicationConfigs.INTER_BROKER_PROTOCOL_VERSION_CONFIG)).map(_.toString))
+ validateMetadataVersion(metadataVersion, config)
+ // Get all other features, validate, and create records for them
+ generateFeatureRecords(
+ metadataRecords,
+ metadataVersion,
+ featureNamesAndLevelsMap,
+ Features.PRODUCTION_FEATURES.asScala.toList,
+ !Option(namespace.getString("release_version")).isEmpty
Review Comment:
If we use feature flags to specify MV, we should not default based on the MV
but instead use latest default for non-specified features.
The difference is specifying MV using `--version-default` vs `feature`
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