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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2020/03/11 09:51:31 UTC
[GitHub] [spark] gaborgsomogyi commented on a change in pull request #27877:
[WIP][SPARK-30541] Implement KafkaDelegationTokenSuite with testRetry
gaborgsomogyi commented on a change in pull request #27877: [WIP][SPARK-30541] Implement KafkaDelegationTokenSuite with testRetry
URL: https://github.com/apache/spark/pull/27877#discussion_r390853889
##########
File path: external/kafka-0-10-sql/src/test/scala/org/apache/spark/sql/kafka010/KafkaDelegationTokenSuite.scala
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@@ -44,75 +46,79 @@ class KafkaDelegationTokenSuite extends StreamTest with SharedSparkSession with
.set("spark.kafka.clusters.cluster1.auth.bootstrap.servers", testUtils.brokerAddress)
.set("spark.kafka.clusters.cluster1.security.protocol", SASL_PLAINTEXT.name)
- override def beforeAll(): Unit = {
- testUtils = new KafkaTestUtils(Map.empty, true)
- testUtils.setup()
- super.beforeAll()
- }
-
- override def afterAll(): Unit = {
+ testRetry("Roundtrip", 3) {
try {
- if (testUtils != null) {
- testUtils.teardown()
- testUtils = null
+ deInitializeSession()
+
+ testUtils = new KafkaTestUtils(Map.empty, true)
+ testUtils.setup()
+
+ initializeSession()
+
+ val hadoopConf = new Configuration()
+ val manager = new HadoopDelegationTokenManager(spark.sparkContext.conf, hadoopConf, null)
+ val credentials = new Credentials()
+ manager.obtainDelegationTokens(credentials)
+ val serializedCredentials = SparkHadoopUtil.get.serialize(credentials)
+ SparkHadoopUtil.get.addDelegationTokens(serializedCredentials, spark.sparkContext.conf)
+
+ val topic = "topic-" + UUID.randomUUID().toString
+ testUtils.createTopic(topic, partitions = 5)
+
+ withTempDir { checkpointDir =>
+ val input = MemoryStream[String]
+
+ val df = input.toDF()
+ val writer = df.writeStream
+ .outputMode(OutputMode.Append)
+ .format("kafka")
+ .option("checkpointLocation", checkpointDir.getCanonicalPath)
+ .option("kafka.bootstrap.servers", testUtils.brokerAddress)
+ .option("topic", topic)
+ .start()
+
+ try {
+ input.addData("1", "2", "3", "4", "5")
+ failAfter(streamingTimeout) {
+ writer.processAllAvailable()
+ }
+ } finally {
+ writer.stop()
+ }
}
- UserGroupInformation.reset()
- } finally {
- super.afterAll()
- }
- }
-
- ignore("Roundtrip") {
- val hadoopConf = new Configuration()
- val manager = new HadoopDelegationTokenManager(spark.sparkContext.conf, hadoopConf, null)
- val credentials = new Credentials()
- manager.obtainDelegationTokens(credentials)
- val serializedCredentials = SparkHadoopUtil.get.serialize(credentials)
- SparkHadoopUtil.get.addDelegationTokens(serializedCredentials, spark.sparkContext.conf)
-
- val topic = "topic-" + UUID.randomUUID().toString
- testUtils.createTopic(topic, partitions = 5)
- withTempDir { checkpointDir =>
- val input = MemoryStream[String]
-
- val df = input.toDF()
- val writer = df.writeStream
- .outputMode(OutputMode.Append)
+ if (KafkaDelegationTokenSuite.cnt == 0) {
Review comment:
This is just to simulate retry. Later it will be deleted.
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