mumrah commented on a change in pull request #11036:
URL: https://github.com/apache/kafka/pull/11036#discussion_r670506521
##########
File path: core/src/main/scala/kafka/log/LogConfig.scala
##########
@@ -479,4 +501,31 @@ object LogConfig {
logProps.put(MessageDownConversionEnableProp,
kafkaConfig.logMessageDownConversionEnable: java.lang.Boolean)
logProps
}
+
+ def shouldIgnoreMessageFormatVersion(interBrokerProtocolVersion:
ApiVersion): Boolean =
+ interBrokerProtocolVersion >= KAFKA_3_0_IV1
+
+ class MessageFormatVersion(messageFormatVersionString: String,
interBrokerProtocolVersionString: String) {
+ val messageFormatVersion = ApiVersion(messageFormatVersionString)
+ private val interBrokerProtocolVersion =
ApiVersion(interBrokerProtocolVersionString)
+
+ def shouldIgnore: Boolean =
shouldIgnoreMessageFormatVersion(interBrokerProtocolVersion)
+
+ def shouldWarn: Boolean =
+ interBrokerProtocolVersion >= KAFKA_3_0_IV1 &&
messageFormatVersion.recordVersion.precedes(RecordVersion.V2)
+
+ @nowarn("cat=deprecation")
+ def topicWarningMessage(topicName: String): String = {
+ s"Topic configuration ${LogConfig.MessageFormatVersionProp} with value
`$messageFormatVersionString` is ignored " +
+ s"for `$topicName` because the inter-broker protocol version
`$interBrokerProtocolVersionString` is " +
+ "greater or equal than 3.0"
+ }
+
+ @nowarn("cat=deprecation")
+ def brokerWarningMessage: String = {
+ s"Broker configuration ${KafkaConfig.LogMessageFormatVersionProp} with
value $messageFormatVersionString is ignored " +
+ s"because the inter-broker protocol version
`$interBrokerProtocolVersionString` is greater or equal than 3.0"
Review comment:
nit: alignment
##########
File path: core/src/main/scala/kafka/log/LogConfig.scala
##########
@@ -479,4 +501,31 @@ object LogConfig {
logProps.put(MessageDownConversionEnableProp,
kafkaConfig.logMessageDownConversionEnable: java.lang.Boolean)
logProps
}
+
+ def shouldIgnoreMessageFormatVersion(interBrokerProtocolVersion:
ApiVersion): Boolean =
+ interBrokerProtocolVersion >= KAFKA_3_0_IV1
+
+ class MessageFormatVersion(messageFormatVersionString: String,
interBrokerProtocolVersionString: String) {
+ val messageFormatVersion = ApiVersion(messageFormatVersionString)
+ private val interBrokerProtocolVersion =
ApiVersion(interBrokerProtocolVersionString)
+
+ def shouldIgnore: Boolean =
shouldIgnoreMessageFormatVersion(interBrokerProtocolVersion)
+
+ def shouldWarn: Boolean =
+ interBrokerProtocolVersion >= KAFKA_3_0_IV1 &&
messageFormatVersion.recordVersion.precedes(RecordVersion.V2)
+
+ @nowarn("cat=deprecation")
+ def topicWarningMessage(topicName: String): String = {
+ s"Topic configuration ${LogConfig.MessageFormatVersionProp} with value
`$messageFormatVersionString` is ignored " +
+ s"for `$topicName` because the inter-broker protocol version
`$interBrokerProtocolVersionString` is " +
+ "greater or equal than 3.0"
Review comment:
nit: alignment
##########
File path: core/src/main/scala/kafka/log/LogManager.scala
##########
@@ -253,9 +259,10 @@ class LogManager(logDirs: Seq[File],
hadCleanShutdown: Boolean,
recoveryPoints: Map[TopicPartition, Long],
logStartOffsets: Map[TopicPartition, Long],
+ defaultConfig: LogConfig,
topicConfigOverrides: Map[String, LogConfig]): Log
= {
val topicPartition = Log.parseTopicPartitionName(logDir)
- val config = topicConfigOverrides.getOrElse(topicPartition.topic,
currentDefaultConfig)
+ val config = topicConfigOverrides.getOrElse(topicPartition.topic,
defaultConfig)
Review comment:
The addition of this argument here (and elsewhere in LogManager) is to
let us go through the validation/warning logic during startup. Is that right?
Are the other usages of `currentDefaultConfig` safe as-is? What happens if
someone reconfigures the log config? Is that handled via
`LogManager#fetchLogConfig`?
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