[ZOOKEEPER-3108] use a new property:myid in the zoo.cfg to substitute for myid file under the dataDir

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 3.5.0
• Component/s: server
• Labels: pull-request-available
• Assignee: Ling Mao
• Reporter: Ling Mao
• Created: 31/Jul/18 12:31
• Updated: 04/Oct/19 14:55
• Resolved: 26/Aug/19 01:59

Description

When use zk in distributional model,we need to touch a myid file in dataDir.then write a unique number to it.It is inconvenient and not user-friendly,Look at an example from other distribution system such as kafka:it just uses broker.id=0 in the server.properties to indentify a unique server node.This issue is going to abandon the myid file and use a new property such as server.id=0 in the zoo.cfg. this fix will be applied to master branch,branch-3.5+,
keep branch-3.4 unchaged.

Issue Links

• links to: GitHub Pull Request #624
• links to: GitHub Pull Request #624