WARN cluster:configsync/flush in elasticsearch

English:Fess
1

(from github.com/freestyle68)
Hello,

Java Oracle 8
Fess 12.3 release
Elasticsearch 6.4.1

I’m receiving a lot of this warning on elasticsearch.log:

[WARN ][o.e.t.TransportService ] [Luv8G7b] invalid action name [cluster:configsync/flush] must start with one of: [cluster:admin, indices:data/read, indices:monitor, indices:data/write, internal:, indices:internal, cluster:monitor, cluster:internal, indices:admin]

can this alert slow the crawling process?

Thank you

2

(from github.com/marevol)
Did elasticsearch 6.4.0 work?

3

(from github.com/freestyle68)
yes, now using 6.4.1. Now I see the message only on elasticsearch boot.

4

(from github.com/marevol)
Released Fess 12.3.1 compiled with Elasticsearch 6.4.1.

5

(from github.com/freestyle68)
I continue to see now, but this is not cause of any issue apparently.

Thank you