Hi! To increase search performance, I tried to add a replica to my cluster. Initially, I measured a response time of around 700ms for a specific request with a single node with a primary shard. After adding a node and a replica shard to the cluster, it takes averagely 2000ms to get the result of …

With such a small dataset, it is very hard to reason about what the hot spot might be. I am not sure we can help much here. Even with replicas and 2000ms is a response time, that is still only 2ms per search request, which should be fast enough for most use-cases? I am reluctant to try to optimize …

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Getting worse search performance with a replica shard

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akaizora (Akai) September 20, 2016, 8:09am 3

I query multiple times. For the example, I did it 1000 times.

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