chia7712 commented on a change in pull request #9682:
URL: https://github.com/apache/kafka/pull/9682#discussion_r535428840
##########
File path: core/src/test/scala/unit/kafka/server/DynamicBrokerConfigTest.scala
##########
@@ -400,6 +400,33 @@ class DynamicBrokerConfigTest {
newprops.put(KafkaConfig.BackgroundThreadsProp, "100")
dynamicBrokerConfig.updateBrokerConfig(0, newprops)
}
+
+ @Test
+ def testImproperConfigsAreRemoved(): Unit = {
+ val props = TestUtils.createBrokerConfig(0, TestUtils.MockZkConnect)
+ val configs = KafkaConfig(props)
+
+ assertEquals(Int.MaxValue, configs.maxConnections)
+ assertEquals(1048588, configs.messageMaxBytes)
+
+ var newProps = new Properties()
+ newProps.put(KafkaConfig.MaxConnectionsProp, "9999")
+ newProps.put(KafkaConfig.MessageMaxBytesProp, "2222")
+
+ configs.dynamicConfig.updateDefaultConfig(newProps)
+ assertEquals(9999, configs.maxConnections)
+ assertEquals(2222, configs.messageMaxBytes)
+
+ newProps = new Properties()
+ newProps.put(KafkaConfig.MaxConnectionsProp, "INVALID_INT")
+ newProps.put(KafkaConfig.MessageMaxBytesProp, "1111")
+
+ configs.dynamicConfig.updateDefaultConfig(newProps)
+ // Invalid value should be skipped and reassigned as Originals
+ assertEquals(Int.MaxValue, configs.maxConnections)
Review comment:
Could you replace ```Int.MaxValue``` by ```Defaults.MaxConnections```?
##########
File path: core/src/main/scala/kafka/server/DynamicBrokerConfig.scala
##########
@@ -467,7 +467,9 @@ class DynamicBrokerConfig(private val kafkaConfig:
KafkaConfig) extends Logging
case _: Exception => true
}
}
- invalidProps.foreach(props.remove)
+ invalidProps.foreach {
Review comment:
How about ```invalidProps.keys.foreach(props.remove)```? it is still one
line.
##########
File path: core/src/test/scala/unit/kafka/server/DynamicBrokerConfigTest.scala
##########
@@ -400,6 +400,33 @@ class DynamicBrokerConfigTest {
newprops.put(KafkaConfig.BackgroundThreadsProp, "100")
dynamicBrokerConfig.updateBrokerConfig(0, newprops)
}
+
+ @Test
+ def testImproperConfigsAreRemoved(): Unit = {
+ val props = TestUtils.createBrokerConfig(0, TestUtils.MockZkConnect)
+ val configs = KafkaConfig(props)
+
+ assertEquals(Int.MaxValue, configs.maxConnections)
+ assertEquals(1048588, configs.messageMaxBytes)
+
+ var newProps = new Properties()
+ newProps.put(KafkaConfig.MaxConnectionsProp, "9999")
+ newProps.put(KafkaConfig.MessageMaxBytesProp, "2222")
+
+ configs.dynamicConfig.updateDefaultConfig(newProps)
+ assertEquals(9999, configs.maxConnections)
+ assertEquals(2222, configs.messageMaxBytes)
+
+ newProps = new Properties()
+ newProps.put(KafkaConfig.MaxConnectionsProp, "INVALID_INT")
+ newProps.put(KafkaConfig.MessageMaxBytesProp, "1111")
+
+ configs.dynamicConfig.updateDefaultConfig(newProps)
+ // Invalid value should be skipped and reassigned as Originals
Review comment:
"Originals" -> "default value"
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