Recently we have created Atlas Search indexes for the databases but the search function always return empty result. We used Atlas API to create the indexes, it responses okay meaning that indexes has been created but in fact they have never built successfully. Moreover there are no alerts indicating the search indexes built successfully.
We would like to use the Atlas UI Explorer to view the indexes build status but we can’t, our cluster has uptown 6000 databases, the Atlas UI Explorer always crashed when loading 6k databases. We try another way, i.e using Atlas API to get indexes but sadly, it don’t return “status” fields.
We run into a trouble that Atlas search indexes have been created but never built successfully. To give you more details, our cluster recently exceeded 75% memory usage. In addition, we noticed that, in our RTPP, the “SYS MEM” metric is too high
Are there any ways that “SYS MEM” affect the Atlas Search Index building ?
Thanks and regards