[HBASE-18883] Upgrade to Curator 4.0

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0-alpha-4, 2.0.0
• Component/s: Client, dependencies
• Hadoop Flags: Incompatible change

Release Note

Curator version has been updated from 2.x to 4.0 (running in ZK 3.4 compatibility mode).

Users who experience classpath issues due to version conflicts are recommended to use either the hbase-shaded-client or hbase-shaded-mapreduce artifacts.

• Assignee: Mike Drob
• Reporter: Mike Drob
• Created: 26/Sep/17 19:56
• Updated: 16/Sep/19 13:45
• Resolved: 29/Sep/17 16:37

Description

While we're doing a dependency pass for HBase 2, we should see if we can bump Curator to 4.0

Issue Links

• is related to: HBASE-23032 Upgrade to Curator 4.2.0
• relates to: HBASE-15751 Fixed HBase compilation failure with Zookeeper 3.5 and bumped HBase to use zookeeper 3.5