Questions tagged [elasticsearch]

Elasticsearch is a free and open, distributed, RESTful search engine based on Lucene.

54,798 questions
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Multi Search Not Possible Within a Mapped Index?

I have the following mapping: { "hero_index": { "mappings": { "dynamic": "strict", "properties": { ...
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elasticsearch-6.8.13, Multi Match Range Query is not working

I am using the ElasticSearch custom DSLs & want to use the query to find the accommodations that have adults gte [:adults] & lte [:perfect_adults]. Its not working even if we used the static ...
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How can I connect mysql to Amundsen Lyft?

I'm working on the PoC about Amundsen Lyft for introducing data catalog. So, I use the file 'sample_mysql_loader.py' and insert database information. OS: Ubuntu 18.04 Python: 3.6.9 pip: 21.3.1 ...
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Elasticsearch Unreachable: [http://kafka:9200/][Manticore::SocketException] Connection refused

I am trying to run Spring application with logstash, Elastic Search, Kafka and Kibana. [main] Attempted to resurrect connection to dead ES instance, but got an error. {:url=>"http://kafka:9200/...
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Elasticsearch to Spark Stream

So my goal is to read data from Elasticsearch to spark (for streaming) and then training the ML model, i found out its not supported but how to get data to spark from Elasticsearch every time new data ...
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New elasticsearch-java API `CreateIndexRequest` using `.withJson` causes `co.elastic.clients.util.MissingRequiredPropertyException`

I am having a hard time on using the new elasticsearch-java api client. I am migrating from HLRC to the new elasticsearch java api. When I create an index, I used CreateIndexRequest and load it with ...
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elastic search sort after aggregation

I have an elastic search query showing distinct value for [Have CVID], for each CONTACT_ID, and I want to sort by [Have CVID] count after aggregation. Where can I add the sort by here? POST /dashboard/...
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Problems and solutions when using a secondary datastore alongside the main database?

I am in the middle of an interview simulation and I got stock with one question. Can someone provide the answer for me please? The question: We use a secondary datastore (we use elasticsearch ...
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detect elastic search index last modified time

I'm wondering what would be an efficient way to detect the last modified timestamp of an index in Elastic Search. I have read posts of adding a timestamp fields in pipeline but this solution has ...
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How to implement autosuggestions with gender typeahead using Elastic search and Java

I am trying include gender in the autosuggestions returned from backend. Present setup : As I type in the search bar, let us say "Sh", it gives autosuggestions like shoes, shirts etc. New ...
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Amasty Elastic Search - Out of stock products are shown when filtered

We are experiencing problems with out of stock simple products in a configurable parent product. Simple products without stock are shown when selected in a filter even when the product is out of stock....
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How to either set return code or send data back from Elasticsearch scripted update?

Is there a way to set the response code or send back data when data has been updated? I am doing a scripted update in Elasticsearch. There are two sets of variables in the source that I am sometimes ...
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Elasticsearch saves document as string of array, not array of strings

I am trying to contain array as a document value. I succeed it in "tags" field as below; This document contains array of strings. curl -XGET localhost:9200/MY_INDEX/_doc/132328908 #=> { ...
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Elasticsearch search templates - How to construct the search terms in NEST

Currently I have a search template that I am trying to pass in a couple of parameters, How can I construct my search terms using NEST to get the following result. Template PUT _scripts/company-index-...
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Add Nested To Aggregations

I am trying to build the below aggregation "aggregations":{ "main_aggregation":{ "nested":{ "path":"names" }, ...

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