Help us improve the AWS re:Post Knowledge Center by sharing your feedback in a brief survey. Your input can influence how we create and update our content to better support your AWS journey.
Questions tagged with Amazon OpenSearch Service
Search, visualize, and analyze up to petabytes of text and unstructured data
Content language: English
Filter questions
Select tags to filter
Sort by
Sort by most recent
Browse through the questions and answers listed below or filter and sort to narrow down your results.
683 results
Hi,
My AWS OpenSearch domain has been stuck in "ApplyingChanges" /
"PROCESSING" state for 7+ hours and I need help resolving it.
**Problem:**
- Domain processing status: Modifying
- Configuration c...
1
answers
0
votes
8
views
asked 12 hours ago

Today I faced a problem related to AWS OpenSearch.
Cluster health: Green
Instance health shows "API error - The ...
1
answers
0
votes
19
views
asked 10 days ago
I'm trying to modify the `max_query_string_length` setting for my Amazon OpenSearch Service domain but I'm unable to find this option in the AWS Console.
I try to modify it via DEV tools:
PUT _cluste...
1
answers
0
votes
26
views
asked 14 days ago
Hi!
In one of our applications, we use access grants to enable users from a different team to access data in S3 buckets. In the application, we want to extend a functionality which would allow the us...
1
answers
0
votes
31
views
asked 22 days ago
I have OpenSearch UI set up with AWS IAM Identity Center SSO and it's working great. There is an annoyance whenever a user connects for the first time after their session has expired (see screenshot)...
1
answers
0
votes
31
views
asked a month ago
Service: Amazon OpenSearch Service
Region: us-west-2
Engine: OpenSearch 2.19
Instance type: t3.medium.search (3 data nodes)
Dedicated masters: Disabled
Traffic: Logging (Fluent Bit + OpenTelemetry)
M...
1
answers
0
votes
35
views
asked a month ago
What is the recommended shard's count and replica strategy for OpenSearch domains handling around10M+ vector embeddings in production RAG apps with Bedrock agents? Any auto-tuning best practices?
ple...
1
answers
0
votes
32
views
asked a month ago
I have a small single OpenSearch instance t3.medium. I get error when I try to connect:
`Caused by: org.opensearch.client.opensearch._types.OpenSearchException: Request failed: [http_exception] serve...
1
answers
0
votes
38
views
asked 2 months ago
I performed an in-place upgrade from Elasticsearch 7.10 to OpenSearch 1.3, which completed successfully. However, when attempting to upgrade from OpenSearch 1.3 to OpenSearch 2.19, the eligibility che...
2
answers
0
votes
121
views
asked 2 months ago
The current version of OpenSearch (3.3) supports gRPC. Can it be enabled for the managed Opensearch on AWS, too?
1
answers
0
votes
70
views
asked 2 months ago
I'm getting the following error when creating a S3 snapshot repository.
```
{"error":{"root_cause":[{"type":"repository_verification_exception","reason":"[<repository_name>] cannot delete test data a...
2
answers
0
votes
137
views
asked 2 months ago
I have created a new Free Tier account. But when I try to open OpenSearch service I get:

I opened a support ticke...
6
answers
0
votes
202
views
asked 2 months ago