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Questions tagged [vespa]

Questions related to the open big data serving engine Vespa.

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Info: http://vespa.ai

Documentation: http://docs.vespa.ai/

Github: https://github.com/vespa-engine

230 questions
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Deploy Vespa.ai multinode to Kuberentes

Looking for a solution to deploy multinode vespa to Kuberentes. I've refered docs but there is no info about deploying multinode to K8s.
Eswar RDS
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Dynamic addition of fields in vespa

In Elastic Search, to add new fields while running the application we have to provide "dynamic":true More info about the same: https://www.elastic.co/guide/en/elasticsearch/reference/current/dynamic.html Is there any functionality which can…
Yashodhara Shastri
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Vespa visitor indexing documents

I want to attribute an ID to every document in a vespa cluster. But I don't completely understand how visitors work in vespa. Can I get a shared field (meaning shared by all instances of my visitor), which I can atomically increment (using some…
Regis Portalez
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vespa `Illegal query` when testing a deployed search

Following the part 6 of the tutorial: https://docs.vespa.ai/en/tutorials/news-6-recommendation-with-searchers.html I produced the mavel-compiled folder and zip file: (vespa)…
Raphael10
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What is the equivalent to a ElasticSearch Instance and Index in Vespa?

Basic question for a Vespa newbie: In ElasticSearch I stand up a cluster of some number of nodes using best practices. I then create an Index for each of my tenants/clients, thus walling off my clients data from each other. I grow/shape the…
Gary Teichrow
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Is there a way to create an immutable value in a document with Vespa

Is is possible to create a new Vespa doc and have one key/value pair immutable for the life of that doc?
SirGanya
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Vespa response: Summary data is incomplete: Timed out waiting for summary data

I am deploying a simple text retrieval system with Vespa. However, I found when setting topk to some large number, e.g. 40, the response will include the error message "Summary data is incomplete: Timed out waiting for summary data." and also some…
Kexin Wang
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Mismatch between content node storage ratio and server storage

I am using Vespa in a docker with one single content node on a Ubuntu server. The total storage is: [root@vespa-container /]# df -h . Filesystem Size Used Avail Use% Mounted on overlay 485G 118G 343G 26% / Apparently, 26% is far…
Kexin Wang
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vespa: query/result.getContext(true).logValue(key,value) not working in accesslog

i want to add a custom key/value pair to the access log, as https://docs.vespa.ai/en/access-logging.html test is @Override public HttpResponse handle(HttpRequest request) { Result result = null; try { String queryString =…
Sul Lee
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I am not able to add data in the vespa

I am not able to add data to the database even though the database is up. I have checked it using vespa-get-cluster-state The error message that I got is in the image below. Please let me know what to do to resolve this issue.
Yash Kasat
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Schema based facets in Vespa

Is there any way to implement schema based facets in Vespa? For Eg: My schema contains the fields: album, artist and year. For that the schema facet would be: [{"field":".fields", "label":"artist", "count":300},{"field":".fields", "label":"album",…
Snaps
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How to provide OpenNLP model for tokenization in vespa?

How do I provide an OpenNLP model for tokenization in vespa? This mentions that "The default linguistics module is OpenNlp". Is this what you are referring to? If yes, can I simply set the set_language index expression by referring to the doc? I did…
Snaps
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Does Vespa support field projection for selected retrieval?

Does Vespa support field projection for selected retrieval? (Similar to https://www.elastic.co/guide/en/elasticsearch/reference/current/search-fields.html in Elastic search) Interested in: select all fields except a,b select fields *_name -…
Snaps
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Need reason for why Vespa database stops suddenly?

I am using vespa as a database for some application. It was running perfectly okay and suddenly stops working. When checked with command vespa-get-cluster-state it returned the result as shown below: But when I checked with command…
Yash Kasat
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sub group distribution-key is strange

The following is from vespa doc. Since documents are distributed to all groups, sub group is replia. Why distribution-key s are different among subgroups? 0,1,2 for group0, while 3,4,5 for group1 In my understanding, ditribution-key s are also 0,1,2…
Tanzhenghai
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