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Questions tagged [elasticsearch]

Elasticsearch is an Open Source (Apache 2), Distributed, RESTful, Search Engine built on top of Lucene.

0 votes
1 answer
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I have a scenario where I have 2 sets of data: All possible products Products carried by a store Dataset 2 is a subset of dataset 1. If a user searches for a product that the store doesn't carry, I'...
Steven Evers's user avatar
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0 votes
1 answer
95 views

I have a lot of data that I would like to enable end-users to search on. I plan to use ElasticSearch (but am open to other technologies). This would also be an AWS native solution. For simplicity, let'...
alex's user avatar
  • 101
-2 votes
1 answer
799 views

Our organization is into Health Care RCM business. In that, we use to receive medical records (called as accounts, which is a business phrase) and our staff (Medical coders) use to do medical coding, ...
Senthil's user avatar
0 votes
1 answer
808 views

Suppose we have a resource which uses either MySQL or ElasticSearch, depending on whether the query params require full-text search or not. For example the possible query filters are: fk_id which is a ...
Bugs Buggy's user avatar
1 vote
0 answers
137 views

So, one of the backend system, having 5 resource types (tables) and some foreign keys as well, requires full text support for two of the tables. Also, for some use-cases, we require inner-joins for ...
Bugs Buggy's user avatar
2 votes
2 answers
2k views

I need to stream changes from my MongoDB instance to Elasticsearch. I also need to perform complex transformations on changed documents. After doing some research I narrowed my options down to 2: ...
Yos's user avatar
  • 167
0 votes
1 answer
381 views

I was under the impression that Filebeat is only necessary if I wish to provide a constant, paced, fresh input to logstash. But the tutorial here starts with configuring Filebeat to send log lines to ...
ih8ie8's user avatar
  • 119
2 votes
1 answer
155 views

I am building an eCommerce website and there is a Category table in my MongoDB database which has a field called path. This field is used to store category hierarchy e.g Boots category will have /...
Irfan's user avatar
  • 129
0 votes
0 answers
51 views

I've a list of items in my ElasticSearch. User enters a query and I fetch the results from elastic search. Now, I've a requirement where I don't want to show the user the items which he has already ...
Avi Yadav's user avatar
2 votes
1 answer
122 views

I read both this thread Elasticsearch and PostgreSQL combination and this one Elasticsearch and relational database combination, but I could not come to an answer. Let's say I have to re-create a ...
Mazzespazze's user avatar
1 vote
0 answers
207 views

I have many continuously growing (through scrapping) collections in MongoDB Atlas. The documents in each collection follows the following schema: { "source_url": "<some url on the web>", "html":...
inquilabee's user avatar
5 votes
1 answer
466 views

I want some advice regarding my architecture and hosting options. I'm attempting to build an e-commerce site for e-books. It will use NestJS for the backend and ReactJS+Typescript for the frontend. ...
Ketra's user avatar
  • 51
0 votes
0 answers
247 views

I have gone through Elastic working and understands how inverted index(faster look up) and index( storing actual document disk in ES). My understanding is that inverted index has most of the required ...
user3198603's user avatar
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2 votes
1 answer
2k views

I have a marketplace application and I stored data in a PostgreSQL. I have performance problem for product search, I know I can improve search performance if I use Elasticsearch instead of PostgreSQL ...
zblash's user avatar
  • 53
0 votes
0 answers
331 views

This is a problem related to a typical e-commerce requirement. I am using ElasticSearch for all the below use cases. I am confused about whether or not to use MongoDB for the sorting part. I have the ...
rohanagarwal's user avatar

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