Hi everyone,
Today I noticed that for an index I'm currently reindexing (as source, all writes disabled only search taking place) there are some refreshes happening, but the refresh_interval is already set to -1.
I see every time this happens the search QoS decreases dramatically, as soon as refresh finishes, it returns back to normal (450~ req/sec)
Is there any other setting that needs to be disabled in the index or cluster level so this kind of unexpected refresh cycles don't happen ?