Top "Elasticsearch" questions

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

Efficient way to retrieve all _ids in ElasticSearch

What is the fastest way to get all _ids of a certain index from ElasticSearch? Is it possible by using …

elasticsearch
ElasticSearch how to integrate with Mysql

In one of my project i am planning to use ElasticSearch with mysql. I have successfully installed ElasticSearch. I am …

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Elasticsearch how to use multi_match with wildcard

I have a User object with properties Name and Surname. I want to search these fields using one query, and …

elasticsearch wildcard
How to not-analyze in ElasticSearch?

I've got a field in an ElasticSearch field which I do not want to have analyzed, i. e. it should …

elasticsearch token analyzer verbatim
Logstash with Elasticsearch

I am trying to connect Logstash with Elasticsearch but cannot get it working. Here is my logstash conf: input { stdin { …

elasticsearch logstash
Find distinct values, not distinct counts in elasticsearch

Elasticsearch documentation suggests* that their piece of code *documentation fixed GET /cars/transactions/_search?search_type=count { "aggs": { "distinct_colors": { "…

elasticsearch distinct
How to make elasticsearch add the timestamp field to every document in all indices?

Elasticsearch experts, I have been unable to find a simple way to just tell ElasticSearch to insert the _timestamp field …

mapping timestamp elasticsearch
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 …

elasticsearch limit systemd cgroups
Best way to check if a field exist in an Elasticsearch document

May be is a very stupid question, What is the best way to check if a field of a document …

elasticsearch field document exists
How do I find where ElasticSearch is installing my plugins?

I have installed elasticsearch with brew install elasticsearch. My plugins seem to reside in /usr/local/Cellar/elasticsearch/0.19.8/plugins. With …

directory elasticsearch