[STORM-3817] Upgrading to Zookeeper 3.5.x, 3.6.x or 3.7.x

• Type: Dependency upgrade
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.0, 2.2.1
• Fix Version/s: 2.4.0
• Assignee: Unassigned
• Reporter: Richard Zowalla
• Created: 10/Jan/22 14:58
• Updated: 10/Feb/22 19:59
• Resolved: 07/Feb/22 22:34

Description

Is there any possibility to upgrade the shaded zookeeper version from 3.4.14 to a newer version? Or are there any reasons for not doing an upgrade right now?

I am doing some testing with Storm in a Java 17 environment and it looks like I am suffering from this Zookeeper specific issue present in 3.4.14: https://issues.apache.org/jira/browse/ZOOKEEPER-3779

If necessary I can also provide a PR for an upgrade to 3.5.x, 3.6.x or 3.7.x

UPDATE: Looks like curator depends on 3.5.x - so probably 3.5.x should be an option.