Ted Yu created KYLIN-3317:
-----------------------------
Summary: Replace UUID.randomUUID with deterministic PRNG
Key: KYLIN-3317
URL: https://issues.apache.org/jira/browse/KYLIN-3317
Project: Kylin
Issue Type: Task
Reporter: Ted Yu
Currently UUID.randomUUID is called in various places in the code base.
* It is non-deterministic.
* It uses a single secure random for UUID generation. This uses a single JVM
wide lock, and this can lead to lock contention and other performance problems.
We should move to something that is deterministic by using seeded PRNGs
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)