#advice-metadata-modeling Hi, We are trying to add custom entities. We get elasticsearch exception (Elasticsearch exception [type=index_not_found_exception, reason=no such index)following GMS error when we visit UI after adding custom entity. This is blocking us. Any guidance on how to resolve the issue would be helpful:

java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)

datahub-gms | at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) datahub-gms | Caused by: java.lang.RuntimeException: Failed to get entity counts datahub-gms | at com.linkedin.datahub.graphql.resolvers.group.EntityCountsResolver.lambda$get$2(EntityCountsResolver.java:53) datahub-gms | at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1700) datahub-gms | ... 16 common frames omitted datahub-gms | Caused by: org.elasticsearch.ElasticsearchStatusException: Elasticsearch exception [type=index_not_found_exception, reason=no such index

What version are you on? Have you queried the index separately to confirm the index existed- did this error come from ES or GMS logs?

Thanks for responding Paul 1. Version: 0.10.2 2. The index does not show up in the indices http://localhost:9200/_cat/indices 3. I am using quickstart Any guidance where I should be looking or debugging to identify the source of the issue?

Do you have data already loaded in? Or are you unable to start quickstart at all? If so, you might try a docker nuke or prune to reset things

I tried everything docker nuke, deleted all volumes, images, containers. Which is the container/process that updates the elastic search indices? I can try to debug but want to understand where should I be looking at Thanks