Namespaces in eventstore?

[guptaac]

I have a requirement to use the same event store instance for multiple environments. Can someone please help by letting me know if there is a concept of namespaces in eventstore so that events from one environment is logically separated from others? something similar to a separate database table in any traditional database store.

[t3hnar]

you can configure so called

eventstore.persistence {

  # Prefix prepended to persistenceId
  # streamId = stream-prefix + persistenceId
  journal.stream-prefix = ""
  
  # Prefix prepended to persistenceId
  # streamId = stream-prefix + persistenceId
  snapshot-store.stream-prefix = ""
}