58,314 questions
0
votes
1
answer
33
views
Efficient Search Across Elasticsearch and Neo4j Without Pulling Large Result Sets
here i got :
Elasticsearch stores most of the searchable / document-like data (text fields, city, etc.)
Neo4j stores relationships and some entity attributes (e.g., gender, graph connections)
Each ...
-1
votes
0
answers
39
views
Elasticsearch + FOSElasticBundle upgrade [closed]
We're running on Symfony 4.4, Elasticsearch 6.8 on AWS OpenSearch service and FosElasticaBundle 5.1
In order to upgrade our Symfony version, we need to upgrade FosElasticaBundle to version 6.3, but ...
2
votes
1
answer
49
views
Elasticsearch replaces scroll for migration
Old scroll stuff doesn't work since migrating:
private RestHighLevelClient client;
response = client.searchScroll(new SearchScrollRequest(response.getScrollId()).scroll(TimeValue.timeValueMillis(60000)...
2
votes
1
answer
77
views
Migrating Elasticsearch no subAggregation anymore
I am migrating Elasticsearch to version 7.17.29 getting rid of RestHighLevelClient
But I've encountered an issue since subAggregation is no longer present.
This is the code I am trying to migrate.
...
0
votes
1
answer
133
views
How to fetch data from two different dataview using LOOKUP JOIN in Elastic?
I am trying to get data from two different dataviews in Elastic (8.17.3) based on common field value using ES|QL but getting parsing error. Below is my query
FROM k8s-ss-*
| LOOKUP JOIN akamai ON k8s-...
Best practices
1
vote
1
replies
48
views
Azure Load Balancer vs Application Gateway for Elasticsearch
After deploying the DEMAND ES Azure Web App in PaaS, we started seeing:
Slow responses from ElasticSearch.
ElasticSearch node overload.
Search thread pool queue saturation.
429 errors and ...
Advice
0
votes
5
replies
52
views
Checking if documents have been refreshed in Elasticsearch
My application has an in-memory cache that caches all documents that were recently written (i.e. create or replace) to an index on a multi-sharded replicated Elasticsearch. The index operations are ...
Advice
0
votes
0
replies
28
views
How to apply multi-tenancy pre-filters to all Spring Data Elasticsearch repository queries (including findById and custom @Query)?
I am trying to implement multi-tenancy in a Spring Boot application using Spring Data Elasticsearch.
My goal is:
Automatically inject a tenantId filter into all Elasticsearch queries
This must apply ...
1
vote
1
answer
102
views
Logs not showing in Kibana
I'm unable to see the logs in Kibana. I have installed Filebeat on Kali and Elasticsearch,Logstash and Kibana on Ubuntu. I want that Filebeat should pass logs to Logstash, then Logstash should pass to ...
0
votes
0
answers
69
views
C# ELastic.Clients.Elasticsearch 9.2.1 - how to protect sensitive fields?
As far as I know, there's a way to put fields into Elasticsearch which can be used for searching, but won't be returned on results. My use case is a collection of integer values paired with a customer ...
1
vote
1
answer
297
views
Migrate Elasticsearch Builder classes to latest Java API 9.x
I have this elasticsearch Java code to connect and get data:
Gradle dependencies:
implementation 'org.elasticsearch:elasticsearch:5.6.16'
implementation 'org.elasticsearch.client:transport:5.6....
284
votes
23
answers
401k
views
Elasticsearch: Max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]
I have an issue with a systemd config for ElasticSearch.
[Unit]
Description=platform-elasticsearch
After=syslog.target network.target remote-fs.target nss-lookup.target
[Service]
User={{ app_user }}
...
0
votes
2
answers
70
views
We do not use Scroll Query or PIT, What caused our ElasticSearch Cluster big OpenContexts Spike
We experienced OpenContexts spikes in our ElasticSearch 6.8 environment. Since we’re not using Scroll Queries or Point in Time (PIT), I’d like to understand:
What could be causing these OpenContexts ...
505
votes
29
answers
988k
views
Removing Data From ElasticSearch
I want to remove data from ElasticSearch. I have deleted my indexes. However, that doesn't seem to actually remove the data itself. The other stuff I've seen points to the Delete by Query feature. ...
0
votes
1
answer
82
views
ElasticSearch stopped logging
I have an ELK database with the ElasticSearch logstash and Kibana each set up on a different docker container on the same host.
The problem I am having is that the ElasticSearch server stopped logging ...