Questions tagged with Amazon Neptune
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getting random error on querying from nodejs lambda: ERROR getaddrinfo EMFILE neptune-server-instance
Any advice welcome
1
answers
0
votes
7400
views
asked 3 years agolg...
Geospatial querieslg...
Does the AWS Neptune team plan to implement a Geospatial API for Neptune that would allow "nearby" queries using geolocation coordinates latitude and longitude?
If not, can you give guidance or...
2
answers
0
votes
504
views
asked 3 years agolg...
not a particularly large data set but I receive the following error:
\[code]ERROR org.apache.tinkerpop.gremlin.driver.Handler$GremlinResponseHandler - Could not process the response ...
Accepted AnswerAmazon Neptune
2
answers
0
votes
1322
views
asked 3 years agolg...
I want to create a knowledge graph based on a variety of raw documents (essentially technical documentation). Are there any typical patterns or solutions?
1
answers
1
votes
417
views
The turtle below fails to load with a PARSING_ERROR -- the error is caused by the blank array "\[ ]".
This is valid turtle according to the W3C validator --...
1
answers
0
votes
418
views
asked 4 years agolg...
Hello,
let me share a very simple query which I am getting poor performance on. I'll share the profile and hopefully someone can explain why it is taking over 10 seconds. Additional filters after...
5
answers
0
votes
383
views
asked 4 years agolg...
Hello,
I'm stuck with a problem
I try to upload public turtle data in Neptune and I constantly get the same error : ...
1
answers
0
votes
563
views
asked 4 years agolg...
I've just started experimenting with Neptune for the past month, and my usage has been pretty minimal. I've probably only got about a dozen nodes in the database, and I've been doing some queries...
Accepted AnswerAmazon Neptune
1
answers
1
votes
579
views
asked 4 years agolg...
Hello,
I have 1 million + vertices in Neptune with the following property: ('__graph','db8db2af-8b0c-49fb-bcf1-c44cae2d2e95')
I want to purge all 1 million vertices in the database. I know...
Accepted AnswerAmazon Neptune
1
answers
0
votes
901
views
asked 4 years agolg...
Hi,
If we include multiple SPARQL update queries separated by a semi-colon in a single POST message, are those executed as part of one transaction? Or is each query a transaction of it's own?
...
1
answers
0
votes
223
views
asked 4 years agolg...
When inserting a triple with a blank node into an Amazon Neptune instance:
```
INSERT DATA { <http://example.com/s> <http://example.com/p> _:something }
```
…the blank node's value gets replaced...
2
answers
0
votes
380
views
asked 4 years agolg...
If I have jobs that require being processed in a certain order, can I rely on Neptune to process them serially in the order I create the jobs? Or does Neptune try to run the jobs in parallel at the...
1
answers
0
votes
398
views
asked 4 years agolg...