5.0.0-GA upgraded to 6.0.0-GA

Please answer these questions before submitting your issue.

• Why do you submit this issue?
• Question or discussion
• Bug
• Requirement
• Feature or performance improvement

---

Question

• What do you want to know?
  Our company now USES 5.0.0-GA, and then wants to change to 6.0.0-GA version. Is the es version of aliyun still compatible with 5.5.3 version? I cannot pass the local test, must I force to upgrade to 6.3.2?

---

Bug

• Which version of SkyWalking, OS and JRE?

• Which company or project?

• What happen?
  If possible, provide a way for reproducing the error. e.g. demo application, component version.

---

Requirement or improvement

• Please describe about your requirements or improvement suggestions.

[wu-sheng]

You could refer this way. But you have to re-implement the storage. It is not Apache release.

https://github.com/SkyAPM/SkyWalking-With-Es5x-Storage

[wu-sheng]

In official release, ElasticSearch 6.x is required.