[IGNITE-13277] ignite-zookeeper does not work with Java 14

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.7
• Component/s: zookeeper
• Labels: Java14
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Unassigned
• Reporter: Max Shonichev
• Created: 21/Jul/20 00:01
• Updated: 13/Jun/21 06:18

Description

ignite-zookeeper module depends on 3.4 zookeeper branch, which is known to fail with Java 14, see https://issues.apache.org/jira/browse/ZOOKEEPER-3779

Symptom:

Initiating client connection, connectString=127.0.0.1:2181 sessionTimeout=30000 watcher=org.apache.ignite.spi.discovery.zk.internal.ZookeeperClient@49665f92
[2020-07-20 18:18:43,512][WARN ][zk-null-SendThread(127.0.0.1:2181)][ClientCnxn] Session 0x0 for server 127.0.0.1/<unresolved>:2181, unexpected error, closing socket connection and attempting reconnect
java.lang.IllegalArgumentException: Unable to canonicalize address 127.0.0.1/<unresolved>:2181 because it's not resolvable

Workaround: none yet, need to upgrade ignite-zookeeper to 3.5 branch or wait ticket ZOOKEEPER-3779 closed.

Issue Links

• is depended upon by: IGNITE-14891 Support Next Java LTS (Java 17)