See <https://builds.apache.org/job/kafka-trunk-jdk9/339/display/redirect?page=changes>
Changes: [jason] MINOR: Fix Javadoc Issues (#4190) ------------------------------------------ [...truncated 1.07 MB...] ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:128: class BaseConsumerRecord in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.ConsumerRecord instead. val msg: BaseConsumerRecord = try { ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:196: object OffsetRequest in package api is deprecated (since 1.0.0): This object has been deprecated and will be removed in a future release. val resetToBeginning = OffsetRequest.SmallestTimeString == props.getProperty(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:231: object OffsetRequest in package api is deprecated (since 1.0.0): This object has been deprecated and will be removed in a future release. (OffsetRequest.SmallestTimeString, OffsetRequest.LargestTimeString) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:231: object OffsetRequest in package api is deprecated (since 1.0.0): This object has been deprecated and will be removed in a future release. (OffsetRequest.SmallestTimeString, OffsetRequest.LargestTimeString) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:360: class TopicFilter in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. var filterSpec: TopicFilter = null ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:378: method newInstance in class Class is deprecated: see corresponding Javadoc for more information. val formatter: MessageFormatter = messageFormatterClass.newInstance().asInstanceOf[MessageFormatter] ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:397: class Blacklist in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. filterSpec = if (options.has(blacklistOpt)) new Blacklist(topicArg) else new Whitelist(topicArg) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:397: class Whitelist in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. filterSpec = if (options.has(blacklistOpt)) new Blacklist(topicArg) else new Whitelist(topicArg) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:426: object OffsetRequest in package api is deprecated (since 1.0.0): This object has been deprecated and will be removed in a future release. case "earliest" => OffsetRequest.EarliestTime ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:427: object OffsetRequest in package api is deprecated (since 1.0.0): This object has been deprecated and will be removed in a future release. case "latest" => OffsetRequest.LatestTime ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:438: object OffsetRequest in package api is deprecated (since 1.0.0): This object has been deprecated and will be removed in a future release. else if (fromBeginning) OffsetRequest.EarliestTime ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:439: object OffsetRequest in package api is deprecated (since 1.0.0): This object has been deprecated and will be removed in a future release. else OffsetRequest.LatestTime ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:527: method newInstance in class Class is deprecated: see corresponding Javadoc for more information. keyDeserializer = Some(Class.forName(props.getProperty("key.deserializer")).newInstance().asInstanceOf[Deserializer[_]]) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleConsumer.scala>:530: method newInstance in class Class is deprecated: see corresponding Javadoc for more information. valueDeserializer = Some(Class.forName(props.getProperty("value.deserializer")).newInstance().asInstanceOf[Deserializer[_]]) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleProducer.scala>:42: method newInstance in class Class is deprecated: see corresponding Javadoc for more information. val reader = Class.forName(config.readerClass).newInstance().asInstanceOf[MessageReader] ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleProducer.scala>:47: class OldProducer in package producer is deprecated (since 0.10.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.producer.KafkaProducer instead. new OldProducer(getOldProducerProps(config)) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsoleProducer.scala>:49: class NewShinyProducer in package producer is deprecated (since 0.10.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.producer.KafkaProducer instead. new NewShinyProducer(getNewProducerProps(config)) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsumerPerformance.scala>:77: class ConsumerConfig in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.ConsumerConfig instead. val consumerConfig = new ConsumerConfig(config.props) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsumerPerformance.scala>:78: trait ConsumerConnector in package consumer is deprecated (since 0.11.0.0): This trait has been deprecated and will be removed in a future release. val consumerConnector: ConsumerConnector = Consumer.create(consumerConfig) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsumerPerformance.scala>:78: object Consumer in package consumer is deprecated (since 0.11.0.0): This object has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.Consumer instead. val consumerConnector: ConsumerConnector = Consumer.create(consumerConfig) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ConsumerPerformance.scala>:363: class KafkaStream in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.streams.KafkaStreams instead. stream: KafkaStream[Array[Byte], Array[Byte]], ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/GetOffsetShell.scala>:72: object ClientUtils in package client is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. val metadataTargetBrokers = ClientUtils.parseBrokerList(brokerList) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/GetOffsetShell.scala>:79: object ClientUtils in package client is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. val topicsMetadata = ClientUtils.fetchTopicMetadata(Set(topic), metadataTargetBrokers, clientId, maxWaitMs).topicsMetadata ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/GetOffsetShell.scala>:97: class SimpleConsumer in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.KafkaConsumer instead. val consumer = new SimpleConsumer(leader.host, leader.port, 10000, 100000, clientId) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/GetOffsetShell.scala>:99: object OffsetRequest in package api is deprecated (since 1.0.0): This object has been deprecated and will be removed in a future release. val request = OffsetRequest(Map(topicAndPartition -> PartitionOffsetRequestInfo(time, nOffsets))) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:324: class ConsumerConfig in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.ConsumerConfig instead. val consumerConfig = new OldConsumerConfig(consumerConfigProps) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:325: class ZookeeperConsumerConnector in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. new ZookeeperConsumerConnector(consumerConfig) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:330: class Whitelist in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. new Whitelist(whitelist.get) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:332: class Blacklist in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. new Blacklist(blacklist.get) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:508: trait BaseConsumer in package consumer is deprecated (since 0.11.0.0): This trait has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.KafkaConsumer instead. private[kafka] trait MirrorMakerBaseConsumer extends BaseConsumer { ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:516: class ZookeeperConsumerConnector in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. private class MirrorMakerOldConsumer(connector: ZookeeperConsumerConnector, ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:517: class TopicFilter in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. filterSpec: TopicFilter) extends MirrorMakerBaseConsumer { ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:518: class ConsumerIterator in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. private var iter: ConsumerIterator[Array[Byte], Array[Byte]] = null ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:559: class BaseConsumerRecord in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.ConsumerRecord instead. override def receive() : BaseConsumerRecord = { ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:561: class BaseConsumerRecord in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.ConsumerRecord instead. BaseConsumerRecord(messageAndMetadata.topic, ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:611: class Whitelist in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. consumer.subscribe(Pattern.compile(Whitelist(whitelist).regex), consumerRebalanceListener) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:634: class BaseConsumerRecord in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.ConsumerRecord instead. override def receive() : BaseConsumerRecord = { ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:643: class ConsumerTimeoutException in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.common.errors.TimeoutException instead. throw new ConsumerTimeoutException ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:651: class BaseConsumerRecord in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.ConsumerRecord instead. BaseConsumerRecord(record.topic, ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:702: class ConsumerThreadId in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. partitionAssignment: java.util.Map[String, java.util.Map[java.lang.Integer, ConsumerThreadId]]) { ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:756: class BaseConsumerRecord in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.ConsumerRecord instead. def handle(record: BaseConsumerRecord): util.List[ProducerRecord[Array[Byte], Array[Byte]]] ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/MirrorMaker.scala>:760: class BaseConsumerRecord in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.ConsumerRecord instead. override def handle(record: BaseConsumerRecord): util.List[ProducerRecord[Array[Byte], Array[Byte]]] = { ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplayLogProducer.scala>:45: object OffsetRequest in package api is deprecated (since 1.0.0): This object has been deprecated and will be removed in a future release. consumerProps.put("auto.offset.reset", OffsetRequest.SmallestTimeString) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplayLogProducer.scala>:48: class ConsumerConfig in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.ConsumerConfig instead. val consumerConfig = new ConsumerConfig(consumerProps) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplayLogProducer.scala>:49: trait ConsumerConnector in package consumer is deprecated (since 0.11.0.0): This trait has been deprecated and will be removed in a future release. val consumerConnector: ConsumerConnector = Consumer.create(consumerConfig) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplayLogProducer.scala>:49: object Consumer in package consumer is deprecated (since 0.11.0.0): This object has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.Consumer instead. val consumerConnector: ConsumerConnector = Consumer.create(consumerConfig) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplayLogProducer.scala>:124: class KafkaStream in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.streams.KafkaStreams instead. class ZKConsumerThread(config: Config, stream: KafkaStream[Array[Byte], Array[Byte]]) extends Thread with Logging { ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplicaVerificationTool.scala>:77: object ConsumerConfig in package consumer is deprecated (since 0.11.0.0): This object has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.ConsumerConfig instead. .defaultsTo(ConsumerConfig.FetchSize) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplicaVerificationTool.scala>:106: class Whitelist in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. val topicWhiteListFiler = new Whitelist(regex) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplicaVerificationTool.scala>:124: object ClientUtils in package client is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. val metadataTargetBrokers = ClientUtils.parseBrokerList(brokerList) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplicaVerificationTool.scala>:125: object ClientUtils in package client is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. val topicsMetadataResponse = ClientUtils.fetchTopicMetadata(Set[String](), metadataTargetBrokers, clientId, maxWaitMs) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplicaVerificationTool.scala>:237: class OffsetResponse in package api is deprecated (since 1.0.0): This object has been deprecated and will be removed in a future release. private def offsetResponseStringWithError(offsetResponse: OffsetResponse): String = { ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplicaVerificationTool.scala>:246: class SimpleConsumer in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.KafkaConsumer instead. val consumer = new SimpleConsumer(broker.host, broker.port, 10000, 100000, ReplicaVerificationTool.clientId) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplicaVerificationTool.scala>:249: object OffsetRequest in package api is deprecated (since 1.0.0): This object has been deprecated and will be removed in a future release. val offsetRequest = OffsetRequest(initialOffsetMap) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplicaVerificationTool.scala>:347: class SimpleConsumer in package consumer is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.consumer.KafkaConsumer instead. val simpleConsumer = new SimpleConsumer(sourceBroker.host, sourceBroker.port, socketTimeout, socketBufferSize, ReplicaVerificationTool.clientId) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplicaVerificationTool.scala>:348: class FetchRequestBuilder in package api is deprecated (since 0.11.0.0): This class has been deprecated and will be removed in a future release. val fetchRequestBuilder = new FetchRequestBuilder(). ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/tools/ReplicaVerificationTool.scala>:366: class FetchResponse in package api is deprecated (since 1.0.0): This object has been deprecated and will be removed in a future release. var response: FetchResponse = null ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/utils/IteratorTemplate.scala>:50: non-nullary method overrides nullary method def hasNext: Boolean = { ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/utils/Mx4jLoader.scala>:48: method newInstance in class Class is deprecated: see corresponding Javadoc for more information. val httpAdaptor = httpAdaptorClass.newInstance() ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/utils/Mx4jLoader.scala>:56: method newInstance in class Class is deprecated: see corresponding Javadoc for more information. val xsltProcessor = xsltProcessorClass.newInstance() ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/utils/ToolsUtils.scala>:55: method value in trait Metric is deprecated: see corresponding Javadoc for more information. (mergedKeyName, value.value()) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/utils/json/DecodeJson.scala>:50: constructor JsonMappingException in class JsonMappingException is deprecated: see corresponding Javadoc for more information. throw new JsonMappingException(x) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/utils/json/JsonObject.scala>:34: constructor JsonMappingException in class JsonMappingException is deprecated: see corresponding Javadoc for more information. get(name).getOrElse(throw new JsonMappingException(s"No such field exists: `$name`")) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/utils/json/JsonValue.scala>:62: constructor JsonMappingException in class JsonMappingException is deprecated: see corresponding Javadoc for more information. asJsonObjectOption.getOrElse(throw new JsonMappingException(s"Expected JSON object, received $node")) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/main/scala/kafka/utils/json/JsonValue.scala>:79: constructor JsonMappingException in class JsonMappingException is deprecated: see corresponding Javadoc for more information. asJsonArrayOption.getOrElse(throw new JsonMappingException(s"Expected JSON array, received $node")) ^ 144 warnings found warning: [options] bootstrap class path not set in conjunction with -source 1.7 Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. 1 warning :core:processResources NO-SOURCE :core:classes :core:checkstyleMain :core:compileTestJava NO-SOURCE :core:compileTestScala Pruning sources from previous analysis, due to incompatible CompileSetup. <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/test/scala/integration/kafka/api/DelegationTokenEndToEndAuthorizationTest.scala>:87: local var token in method createDelegationToken is never set: consider using immutable val var (error, token) = adminClient.createToken(List()) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/test/scala/integration/kafka/server/DynamicBrokerReconfigurationTest.scala>:371: ambiguous reference to overloaded definition, both method putAll in class Properties of type (x$1: java.util.Map[_, _])Unit and method putAll in class Hashtable of type (x$1: java.util.Map[_ <: Object, _ <: Object])Unit match argument types (java.util.Properties) newProps.putAll(props) ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/test/scala/integration/kafka/server/DynamicBrokerReconfigurationTest.scala>:63: private setter of servers in class DynamicBrokerReconfigurationTest is never used private var servers = new ArrayBuffer[KafkaServer] ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/test/scala/unit/kafka/log/LogCleanerIntegrationTest.scala>:21: Unused import import java.util ^ <https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/src/test/scala/unit/kafka/log/LogCleanerIntegrationTest.scala>:242: local val appends in method cleanerConfigUpdateTest is never used val appends = writeDups(numKeys = 100, numDups = 3, log = log, codec = codec) ^ four warnings found one error found :core:compileTestScala FAILED FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':core:compileTestScala'. > Compilation failed * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights. * Get more help at https://help.gradle.org BUILD FAILED in 5m 14s 27 actionable tasks: 21 executed, 6 up-to-date Build step 'Execute shell' marked build as failure Recording test results ERROR: No tool found matching GRADLE_3_4_RC_2_HOME Setting GRADLE_4_3_HOME=/home/jenkins/tools/gradle/4.3 ERROR: No tool found matching GRADLE_3_4_RC_2_HOME Setting GRADLE_4_3_HOME=/home/jenkins/tools/gradle/4.3 Not sending mail to unregistered user git...@alasdairhodge.co.uk