Re: how splitting more shards impact performance

2020-02-03 Thread Shawn Heisey
On 2/3/2020 5:17 PM, ChienHua wrote: What should we expect the query performance impacted by splitting one collection into more shards? We expect the query performance would degrade by splitting more shards since the overhead of merging results from several shards. However, the test result

how splitting more shards impact performance

2020-02-03 Thread ChienHua
What should we expect the query performance impacted by splitting one collection into more shards? We expect the query performance would degrade by splitting more shards since the overhead of merging results from several shards. However, the test result seems not as we expect. Any idea or