From f93ad4fe7c9728c8dd67a8095de3d39fad21d03f Mon Sep 17 00:00:00 2001 From: hyukjinkwon Date: Mon, 1 Aug 2016 06:56:52 -0700 Subject: [SPARK-16776][STREAMING] Replace deprecated API in KafkaTestUtils for 0.10.0. ## What changes were proposed in this pull request? This PR replaces the old Kafka API to 0.10.0 ones in `KafkaTestUtils`. The change include: - `Producer` to `KafkaProducer` - Change configurations to equalvant ones. (I referred [here](http://kafka.apache.org/documentation.html#producerconfigs) for 0.10.0 and [here](http://kafka.apache.org/082/documentation.html#producerconfigs ) for old, 0.8.2). This PR will remove the build warning as below: ```scala [WARNING] .../spark/external/kafka-0-10/src/main/scala/org/apache/spark/streaming/kafka010/KafkaTestUtils.scala:71: class Producer in package producer is deprecated: This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.producer.KafkaProducer instead. [WARNING] private var producer: Producer[String, String] = _ [WARNING] ^ [WARNING] .../spark/external/kafka-0-10/src/main/scala/org/apache/spark/streaming/kafka010/KafkaTestUtils.scala:181: class Producer in package producer is deprecated: This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.producer.KafkaProducer instead. [WARNING] producer = new Producer[String, String](new ProducerConfig(producerConfiguration)) [WARNING] ^ [WARNING] .../spark/streaming/kafka010/KafkaTestUtils.scala:181: class ProducerConfig in package producer is deprecated: This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.producer.ProducerConfig instead. [WARNING] producer = new Producer[String, String](new ProducerConfig(producerConfiguration)) [WARNING] ^ [WARNING] .../spark/external/kafka-0-10/src/main/scala/org/apache/spark/streaming/kafka010/KafkaTestUtils.scala:182: class KeyedMessage in package producer is deprecated: This class has been deprecated and will be removed in a future release. Please use org.apache.kafka.clients.producer.ProducerRecord instead. [WARNING] producer.send(messages.map { new KeyedMessage[String, String](topic, _ ) }: _*) [WARNING] ^ [WARNING] four warnings found [WARNING] warning: [options] bootstrap class path not set in conjunction with -source 1.7 [WARNING] 1 warning ``` ## How was this patch tested? Existing tests that use `KafkaTestUtils` should cover this. Author: hyukjinkwon Closes #14416 from HyukjinKwon/SPARK-16776. --- .../spark/streaming/kafka010/KafkaTestUtils.scala | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) (limited to 'external/kafka-0-10') diff --git a/external/kafka-0-10/src/main/scala/org/apache/spark/streaming/kafka010/KafkaTestUtils.scala b/external/kafka-0-10/src/main/scala/org/apache/spark/streaming/kafka010/KafkaTestUtils.scala index 19192e4b95..ecabe1c365 100644 --- a/external/kafka-0-10/src/main/scala/org/apache/spark/streaming/kafka010/KafkaTestUtils.scala +++ b/external/kafka-0-10/src/main/scala/org/apache/spark/streaming/kafka010/KafkaTestUtils.scala @@ -30,10 +30,10 @@ import scala.util.control.NonFatal import kafka.admin.AdminUtils import kafka.api.Request -import kafka.producer.{KeyedMessage, Producer, ProducerConfig} -import kafka.serializer.StringEncoder import kafka.server.{KafkaConfig, KafkaServer} import kafka.utils.ZkUtils +import org.apache.kafka.clients.producer.{KafkaProducer, ProducerRecord} +import org.apache.kafka.common.serialization.StringSerializer import org.apache.zookeeper.server.{NIOServerCnxnFactory, ZooKeeperServer} import org.apache.spark.SparkConf @@ -68,7 +68,7 @@ private[kafka010] class KafkaTestUtils extends Logging { private var server: KafkaServer = _ // Kafka producer - private var producer: Producer[String, String] = _ + private var producer: KafkaProducer[String, String] = _ // Flag to test whether the system is correctly started private var zkReady = false @@ -178,8 +178,10 @@ private[kafka010] class KafkaTestUtils extends Logging { /** Send the array of messages to the Kafka broker */ def sendMessages(topic: String, messages: Array[String]): Unit = { - producer = new Producer[String, String](new ProducerConfig(producerConfiguration)) - producer.send(messages.map { new KeyedMessage[String, String](topic, _ ) }: _*) + producer = new KafkaProducer[String, String](producerConfiguration) + messages.foreach { message => + producer.send(new ProducerRecord[String, String](topic, message)) + } producer.close() producer = null } @@ -198,10 +200,12 @@ private[kafka010] class KafkaTestUtils extends Logging { private def producerConfiguration: Properties = { val props = new Properties() - props.put("metadata.broker.list", brokerAddress) - props.put("serializer.class", classOf[StringEncoder].getName) + props.put("bootstrap.servers", brokerAddress) + props.put("value.serializer", classOf[StringSerializer].getName) + // Key serializer is required. + props.put("key.serializer", classOf[StringSerializer].getName) // wait for all in-sync replicas to ack sends - props.put("request.required.acks", "-1") + props.put("acks", "all") props } -- cgit v1.2.3