[FLINK-13528] Kafka E2E tests fail on Java 11

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.10.0
• Component/s: Connectors / Kafka, Tests
• Assignee: Chesnay Schepler
• Reporter: Chesnay Schepler
• Created: 01/Aug/19 08:19
• Updated: 30/Dec/19 13:28
• Resolved: 05/Sep/19 13:46

Description

The kafka E2E tests fail on Java 11 with a timeout. Since kafka added support for Java 11 in 2.1.0 we may have to just disable them.

[2019-08-15 07:21:47,491] WARN Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn)
java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141)
Exception in thread "main" org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect to zookeeper server 'localhost:2181' with timeout of 30000 ms
	at org.I0Itec.zkclient.ZkClient.connect(ZkClient.java:1233)
	at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:157)
	at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:131)
	at kafka.utils.ZkUtils$.createZkClientAndConnection(ZkUtils.scala:79)
	at kafka.utils.ZkUtils$.apply(ZkUtils.scala:61)
	at kafka.admin.TopicCommand$.main(TopicCommand.scala:53)
	at kafka.admin.TopicCommand.main(TopicCommand.scala)

Issue Links

• is related to: FLINK-15428 Avro Confluent Schema Registry nightly end-to-end test fails on travis
• links to: Pull Request