All Content tagged with Amazon Neptune

We recently connected our Neptune cluster to OpenSearch Service and eventually, the data transfer finished successfully and we can perform queries with OpenSearch Service. Now we are trying to do the...

I'm working with Amazon Neptune and using Gremlin to query my graph data. Currently, I have two separate queries: one to get the count of vertices and another to select a specific range of results. I'...

Neptune1-to-Neptune2 replication only replicates in-flight requests enabled after replication, but does not replicate data that exists in Cluster 1 and is missing in the Cluster 2 database. If it re...

I have enabled Result Caching in AWS Neptune. My Slow Query logs tell me that my cache is being hit, but that there is no performance improvement over misses. I have tested on db.t4g.medium and db.r6g...

After submitting query against Neptune DB to create a new vertex, I'm not sure how to handle the response I get from gremlin client. It says the response is of type vertex, but I haven't been able to ...

Hello, I'm using NeptuneGraph capability from langchain to connect to our Neptune cluster, seeing the following issue only with out Prod Cluster: {'message': 'Could not get schema for Neptune databas...

Hello, We have function called trigger_neptune_loader_job(), which has following functionalities: 1. Connecting to Neptune and sets up S3 access. 2. Clears existing data in the Neptune cluster. 3. Ide...

I’m trying to set up [Neptune-to-Neptune replication using the Streams Consumer Application](https://docs.aws.amazon.com/neptune/latest/userguide/streams-consumer-setup.html), and I understand that th...

Let's say I have following 2 nodes and 1 edge loaded into Neptune 1.) project | project_id | project_name | | --- | --- | | 123 | Irrigation | 2.) country | country_id | country_name | | --- | --- |...

I have a lambda and a neptune DB in the same VPC. I am trying to read from the neptune DB stream, but when running the lambda I am getting a connection error. ``` EndpointConnectionError: Could not...

Hi, I want to know how to truncated the info of a slow query log when is export to cloudwatch, because have sensitive data on the query. this is and example. ``` { "requestResponseMetadata": { ...

Hi all. I've set up a Lambda function in the same VPC as a Neptune Cluster but I am unable to connect both: ``` neptune_client = boto3.client('neptune') response = neptune_client.describe_db_clusters...