May 02 2019 06:13 AM
Hi,
I'm looking for information regarding cluster behavior while scaling. What I've seen in my tests is that query performance is severely impacted (I'd call it downtime) for a couple of minutes when initiating both a scale-out and scale-in.
Is there any official information on the behavior while scaling?
May 02 2019 09:32 PM
SolutionHi,
During scaling operations that cluster goes through deployment; therefore it is not answering queries for a short time and does not ingest data. The data queued for ingestion will be ingested as soon as the cluster is up again.
I'll add this to one of our official docs.
Thanks,
Gabi
May 03 2019 07:18 AM
May 03 2019 07:21 AM
The ingestion is delayed until the cluster is up and running and then it continues from the same point.
Thanks,
Gabi
May 02 2019 09:32 PM
SolutionHi,
During scaling operations that cluster goes through deployment; therefore it is not answering queries for a short time and does not ingest data. The data queued for ingestion will be ingested as soon as the cluster is up again.
I'll add this to one of our official docs.
Thanks,
Gabi