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Really good overview. We have a similar problem with our 2.1 cluster as well, we originally setup routing by customer but some customers can run some REALLY hot

Really good overview. We have a similar problem with our 2.1 cluster as well, we originally setup routing by customer but some customers can run some REALLY hot tasks that have us wind up with shards that are much larger than other shards. One thing I'm curious about from the article, what did you use to visualize the heatmaps?

karlney 8y ago
We use datadog for monitoring our cluster. Shardonnay also produces lots of custom metrics that you don't get from the vanilla elasticsearch datadog integration.
- carrja99 8y ago
  Nice, we do too, interested in getting better monitoring around shard allocation.