Elasticsearch Nest Search Async

Rapidly create and deploy powerful Java applications that integrate with Elasticsearch. 0 release notes. Elastic is developed in Java and is released as open source under the terms of the Apache License. Node js Elastic Search Tutorial Example. Elastic Search: Lessons Learned. Net and Nancy that will serve as an inventory service for the cars in my Car Rental-solution. net elasticsearch nest share | improve this question asked Apr 14 '16 at 19:57 Tamerlane 693 1 9 24. Async backend for elasticsearch-py. That's where aliases come in. Each index is fully sharded with a configurable number of shards. See the use of Lambda expression to build a Search Query clause using the NEST library. Elasticsearch Consulting and Implementation Services Elastic (formerly Elasticsearch) is a leading provider of open source enterprise solutions for search and big data log analytics, helping customers worldwide make data-driven, informed decisions based on real-time, smart data. The only difference is that in relational databases each database can have many tables. Amazon Elasticsearch Service (Amazon ES) is a managed service that makes it easy to deploy, operate, and scale Elasticsearch, a popular open-source search and analytics engine. As a valued partner and proud supporter of MetaCPAN, StickerYou is happy to offer a 10% discount on all Custom Stickers, Business Labels, Roll Labels, Vinyl Lettering or Custom Decals. js - Part 1 Free 30 Day Trial In this article we're going to look at using Node to connect to an Elasticsearch deployment, index some documents and perform a simple text search. Structured log events are written to sinks and each sink is responsible for writing it to its own backend, database, store etc. 2019 SitePoint Pty. It says clearly you shouldn't block I/O dispatcher threads. Developers can use Elasticsearch JDBC Driver to rapidly build. It’s very helpful for me to see how NEST composes its internal queries and sends to Elasticsearch server. Adding fast, flexible, and accurate full-text search to apps can be a challenge. Net Api客户端NEST批量导入数据,并发异步高效的批量导入 NEST提供了BulkAll 不废话,上代码. All API calls now return a future wrapping the response. NET Core project template. Part 1 provides an overview of Elasticsearch and its key performance metrics, Part 3 describes how to monitor Elasticsearch with Datadog, and Part 4 discusses how to solve five common Elasticsearch problems. Defaults to 1 meaning the task isn’t. Synchronous Api's return response with response code while Asynchronous api's return response as void and accept extra argument extraResponseListener as callback which respond on completion and failure. It is built on top of the official low-level client (elasticsearch-py). Python Elasticsearch Async Client This is an adapter for elasticsearch-py providing a transport layer based on Python's asyncio module. Firstly we would create our elastic search server on Amazon Web Service (AWS). Leonardo frança you could tell me if the lib pyes create a document supports parameter passing asynchronous replication. A better solution is required to perform such advance level of searches and that is where Elasticsearch grabs attention from technology experts. First thing I recommend is updating NEST to the latest 5. Setting up elasticsearch cluster. Rapidly create and deploy powerful Java applications that integrate with Elasticsearch. Basic Elasticsearch Concepts. Looking for discount code or "deal from the day" might help. Part 1 provides an overview of Elasticsearch and its key performance metrics, Part 2 explains how to collect these metrics, and Part 3 describes how to monitor Elasticsearch with Datadog. search_type - Search operation type, valid choices are: 'query_then_fetch', 'dfs_query_then_fetch' size - Number of hits to return (default: 10) slices - The number of slices this task should be divided into. x version; 2. Amazon Elasticsearch Service Documentation. pdf), Text File (. java route that queries multiple indices in ElasticSearch and returns the aggregated results. 2013/5/3 leonardo frança < [email protected] > -- Leonardo França [email protected] (11) 8989-2764 -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. Deserialize(Stream stream) at Task Nest. Elasticsearch 7. In this short series of articles, we want to practically look at bulk uploading data to Elasticsearch and using the relatively new High-Level Java REST Client as a platform for our uploads. In this article, we will discuss about "How to create a Spring Boot + Spring Data + Elasticsearch Example". Or, you can also add Nest client from Manage Nuget Packages options in Visualstudio. ElasticSearch and Redis are powerful technologies with different strengths. Elastic search is a search engine based on Lucene. Utilizing these tools we can narrow our search space, and find common ground between linguistically similar terms. Elasticsearch. Azure Search is not ElasticSearch "in the cloud" Azure Search may be using ElasticSearch as its underlying engine but it's not offering ElasticSearch "in the cloud". You don’t have to port your entire application to get the benefits of the Python DSL, you can start gradually by creating a Search object from your existing dict, modifying it using the API and serializing it back to a dict:. Async way of implementing search query in Elastic Search Nest Client. Jest client supports the full Elasticsearch query DSL. ElasticSearch package, for easy logging of exceptions and messages to Elasticsearch indices. Tag: c#,elasticsearch,nest. We have povided a "template" as a high-level abstraction for storing,querying,sorting and faceting documents. Using NEST in. Like a car, Elasticsearch was designed to allow its users to get up and running quickly, without having to understand all of its inner workings. Elasticsearch → Indexes → Types → Documents → Fields. So its strange that the error/traceback (which occurred some 7 minutes after the event loop had been detected by prepareToStart_async) mentions IB. Elasticsearch is a really powerful search and analytics engine which comes in very handy when you need to perform a text-based search on data collections. Elasticsearch is a popular open source near real-time distributed search engine designed for large scale search. net framework with ElasticSearch version 5, with the library NEST. The example is made of C# use under WinForm. Rapidly create and deploy powerful Java applications that integrate with Elasticsearch. Net and provides a higher-level API. We are going to: build a HTML Form to talk our backend; build a ASP. Graphs for Jmeter using Elasticsearch and Kibana Disclaimer : I have just done some initial tests with Elasticsearch (Thank you Google) - I have no production experience with it and I have no idea how to set that up. Some popular databases such as MySql and Postgres are an amazing solution for storing data… but when it comes to full-text search performances, there's no competition with ElasticSearch. txt) or read online for free. Synopsis The remote Ubuntu host is missing a security-related patch. As we have already discussed, results of an elasticsearch query are sorted by relevance by default. WHAT IS ELASTICSEARCH 5. After reading this post, you should. The first program that I would want to generally write, is to index a structured document into elasticsearch using C# code and NEST APIs. js backed by Elasticsearch. All the async methods in Elasticsearch. In this document, we'll cover the basics of what you need to know about Elasticsearch in order to use it. ElasticSearch. Listener to be provided when calling async performRequest methods provided by RestClient. Falling back to Elasticsearch. By default, an index is created with 1 shards and 1 replica per shard (1/1). Utilizing these tools we can narrow our search space, and find common ground between linguistically similar terms. Elastic search is a search engine based on Lucene. Qbox is the only hosted Elasticsearch provider that allows you to choose both the location and the cloud platform of your cluster, which lowers response times significantly. However, once you have your data spread across multiple indices, you'll probably want a good way to search across them. Basic Elasticsearch Concepts. 2 - it may work for the most part but where there are breaking changes between Elasticsearch 2. One only needs any version of Visual Studio and NEST Nugget package installed. js" in the post title. 2013/5/3 leonardo frança < [email protected] > -- Leonardo França [email protected] (11) 8989-2764 -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To force a request specify ignore_cache=True when calling execute. register() takes options object as an argument, read more. Ask Question Elastic search nest dynamic query with object initializer NEST 5. This is my search method:. Best regards. txt) or view presentation slides online. Its goal is to provide common ground for all Elasticsearch-related code in PHP; because of this it tries to be opinion-free and very extendable. First thing I recommend is updating NEST to the latest 5. We have povided a "template" as a high-level abstraction for storing,querying,sorting and faceting documents. App Metrics is an open-source and cross-platform. x (Part 3/4) Next Post Introducing Dev Adventures. Tag: c#,elasticsearch,nest. enabled property is set to true in nuxeo. Uses and exposes Elasticsearch. ElasticSearch 5 - How to start using NEST C#. While Solr has traditionally been more geared toward text search, Elasticsearch is aiming to handle analytical types of queries, too, and such queries come at a price. This post is part 2 of a 4-part series about monitoring Elasticsearch performance. Defaults to 1 meaning the task isn’t. [PPM Index] Search-Elasticsearch-Client-2_0-Async - Thin async client with full support for Elasticsearch 2. txt) or view presentation slides online. INSTALLATION Great news, install as a service added in 0. The example is made of C# use under WinForm. In this blog post, I’ll show you how to create a fast text suggester using Koa2 framework of Node. This course will introduce users to Elasticsearch, do a walkthrough of a basic installation, and teach the user how to index data and query it efficiently. You can read more about it on elastic. Documents Update By Query with Elasticsearch Rafal Kuć on March 21, 2016 February 7, 2019 SIDE NOTE : We run Elasticsearch and ELK trainings , which may be of interest to you and your teammates. Facets provide a great way to aggregate data within a document set context. Multi Tenant with Multi Types. I want to pass a search term (keyword) and a list of Filters to this method. Elasticsearch is an open source developed in Java and used by many big organizations around the world. Fluent and classic object initializer mappings of requests and responses. NET Core and Elasticsearch NEST 5. Migration from elasticsearch-py. The search provider relies on Elasticsearch for full-text search to provide suggested text. In this post, I'll show you how to build a search experience within your ASP. Body on response var response = client. Elasticsearch NEST – Examples for mapping between Query and C# During my training with Elasticsearch I would like to map a query with GET/POST method to C# syntax of NEST. Elastic Search - Queries, Aggregations and Filters using ASP. This is the capability to select more than one value for the same product attribute, e. You can utilize this as a tool to quickly get some basic search functionality, or you can create elaborate object indexing that will allow you to access your data in an. NEST is the official high-level. Elasticsearch is able to achieve fast search responses because, instead of searching the text directly, it searches an index instead. We would prefer to specify this in json to provide maximum flexibility and understandability via the underlying ElasticSearch documentation. That's where aliases come in. NET (Core) and the ElasticSearch. Elastic search is a search engine based on Lucene. This API is used to search content in Elasticsearch. Elasticsearch is a RESTful, NoSQL, distributed full-text database or search engine. ElasticSearch, ELK, Kibana, FileBeats and Logstash Training for DevOps, Architects and Developers. There are several helpers for the bulk API since its requirement for specific formatting and other considerations can make it cumbersome if used directly. The ElasticsearchModule. The example is made of C# use under WinForm. Re: Java API synchronous vs asynchronous? If I do that, and there are concurrent threads doing the same thing, is there impact to threads that are simply searching? I don't mind the indexing threads being slow, but i don't want to impact the search threads too much. First we need to feed items, that we want to suggest on elasticsearch. It binds the backend app (data source) with the UI view components (elements wrapped within ReactiveBase), allowing a UI component to be reactively updated every time there is a change in the data source or in other UI components. The goal of this tutorial is to create a search page in which the user can search and filter data stored in a Elastic Search database. We can restrict the search time by using this. AND/OR Logic can be applied as a Filter. Manual download of PPM modules. 2 will not work correctly. It says clearly you shouldn't block I/O dispatcher threads. It provides a distributed, multitenant-capable full-text search engine with a RESTful web interface and schema-free JSON documents. The query language used is acutally the Lucene query language, since Lucene is used inside of Elasticsearch to index data. INSTALLATION Great news, install as a service added in 0. PHP Client for Elasticsearch. Elasticsearch is a highly available and distributed search engine. Recommend:c# - Index JSON string using Elasticsearch NEST bulk API. You can utilize this as a tool to quickly get some basic search functionality, or you can create elaborate object indexing that will allow you to access your data in an. Graphs for Jmeter using Elasticsearch and Kibana Disclaimer : I have just done some initial tests with Elasticsearch (Thank you Google) - I have no production experience with it and I have no idea how to set that up. Browse code - Windows CRUD Operation in Elasticsearch using C# and NEST sample in C# for Visual Studio 2013. Tools used in this article : Spring Boot 1. ElasticSearch, ELK, Kibana, FileBeats and Logstash Training for DevOps, Architects and Developers. Inner objects are easy to configure. According to Elasticsearch: The Definitive Guide, "Elastic is document-oriented, meaning that it stores entire objects or 'documents'. Elasticsearch is more dynamic - data can easily move around the cluster as its nodes come and go, and this can impact stability and performance of the cluster. Elasticsearch NEST - Examples for mapping between Query and C# During my training with Elasticsearch I would like to map a query with GET/POST method to C# syntax of NEST. NET client for Elasticsearch). Elasticsearch is developed in Java. When Elasticsearch is enabled and the audit. If security is enabled on a search definition, then set the IB logging to 5 and then perform the test again. The ElasticSearch database is supported by Amazon WebService via ElasticCache. This could be replaced with a different persistence provider, for example one which uses SOLR or MS SQL Server, all depends on your needs. 0 Cookbook: Over 100 recipes for fast, scalable, and reliable search for your enterprise, 4th Edition by Alberto Paro | Apr 30, 2019 4. In the example I am using a wrapper around the IElasticClient , that makes it possible to create the search index and perform bulk inserts. Suppose, you want to implement full-text search while taking a number of other factors like rating, size of posts into account and hence adjusting relevance of the results. Bulk insert, bulk delete in Elastic Search with Nest Client C# Category: ASP. Nest library. A user can search by sending a get request with query string as a parameter or they can post a query in the message body of post request. For debugging purposes you can serialize the Search object to a dict explicitly:. It binds the backend app (data source) with the UI view components (elements wrapped within ReactiveBase), allowing a UI component to be reactively updated every time there is a change in the data source or in other UI components. INSTALLATION Great news, install as a service added in 0. I want to create a web api which will talk to elastic search to get the data. NET provider. Elasticsearch Node Types Nodes can play one or more roles, for workload isolation and scaling Elasticsearch • - • • Coordinating (X) • Machine Learning (2+) • Route requests, handle search reduce phase, distribute bulk indexing All nodes function as coordinating nodes Ingest Nodes - Ingest (X) Hold indexed data and perform data. Tools used in this article : Spring Boot 1. AND/OR Logic can be applied as a Filter. ElasticSearch package, for easy logging of exceptions and messages to Elasticsearch indices. Subsequent calls to execute or trying to iterate over an already executed Search object will not trigger additional requests being sent to Elasticsearch. If you're not sure which to choose, learn more about installing packages. All requests and responses are exposed through types, making it ideal for getting up and running quickly. I don't actually think it's 'cleaner' or 'easier to use', but just that it is more aligned with web 2. Elasticsearch is a search engine based on the Lucene library. Elasticsearch Nest Bulk Async I have to index 5000 documents from a table. Instead, it is a search engine (server) with the primary goal of indexing,. This question holds the key to the answer. NET shop, we have adopted NEST as Bulk Import Documents Into Elasticsearch Using NEST. In this blog post I will dig down into data migrations in Elasticsearch, which is the great search engine we use on elmah. Elasticsearch was born in the age of REST APIs. So how can I index Json string using Bulk or IndexMany in NEST 2. Got questions about NuGet or the NuGet Gallery?. Using NEST in. NET Core, Elasticsearch and NEST Previous Post Implementing a Google-like search engine using ASP. Amazon Elasticsearch Service Documentation. But behind this API there are a lot of features that can help you improve and manipulate search results to do whatever your application requires. The asynchronous job simply selects the current transaction ID, loads the relevent data from Postgres, and sends it to Elasticsearch with that ID set as the version. Net and NEST 7. Azure Search is not ElasticSearch "in the cloud" Azure Search may be using ElasticSearch as its underlying engine but it's not offering ElasticSearch "in the cloud". Elasticsearch. The Elasticsearch JDBC Driver enables users to connect with live Elasticsearch data, directly from any applications that support JDBC connectivity. Elasticsearch Consulting and Implementation Services Elastic (formerly Elasticsearch) is a leading provider of open source enterprise solutions for search and big data log analytics, helping customers worldwide make data-driven, informed decisions based on real-time, smart data. Elasticsearch is a RESTful search and analytics database. This sample illustrates a way to let user to perform CRUD operation in Elasticsearch using C# with step by step. NET Core and Elasticsearch NEST 5. Its goal is to provide common ground for all Elasticsearch-related code in PHP; because of this it tries to be opinion-free and very extendable. WHAT IS ELASTICSEARCH 5. NET client for Elasticsearch). 0 developers' mindsets. I have worked with Elasticsearch in more than one projects but every time I do I end up looking for the same things online. js has a mature search functionality that supports both simple queries and Elasticsearch Query DSL. Async way of implementing search query in Elastic Search Nest Client. The client internally uses the low-level Elasticsearch. It aims to be a solid, strongly typed client with a very concise API. ElasticSearch is an extension and needs to be added using the extensions tag. Elasticsearch is more dynamic – data can easily move around the cluster as its nodes come and go, and this can impact stability and performance of the cluster. Like a car, Elasticsearch was designed to allow its users to get up and running quickly, without having to understand all of its inner workings. Elasticsearch. Thats not to say HttpClient's interface is not fastly superior to HttpWebRequest but because of the fact the default HttpClientMessageHandler still relies on HttpWebRequest it also still shares much of the same warts. This talk introduces Elasticsearch, a front-running, open source search technology. Facets provide a great way to aggregate data within a document set context. As a valued partner and proud supporter of MetaCPAN, StickerYou is happy to offer a 10% discount on all Custom Stickers, Business Labels, Roll Labels, Vinyl Lettering or Custom Decals. Things to notice in this example of the Elasticsearch Nest Scroll API in C#… scrollTimeout only needs to be long enough to last between calls. So how can I index Json string using Bulk or IndexMany in NEST 2. NEST is the official high-level. NET client of Elasticsearch. ElasticSearch is an extension and needs to be added using the extensions tag. ElasticSearch - nested mappings and filters Tags elasticsearch , mapping There's one situation where we need to help ElasticSearch to understand the structure of our data in order to be able to query it fully - when dealing with arrays of complex objects. There is a 30 day money back guarantee, if you're not satisfied for any reason, you get your. Searching data in Elasticsearch using C# To help beginners I decided to write the article with step by step approach using Elasticsearch with C#, since it is a NOSQL, distributed full text database. Elasticsearch has enabled us to provide user experiences that were once difficult or too slow for our users utilizing traditional relational databases. The ElasticsearchModule. Part 1 provides an overview of Elasticsearch and its key performance metrics, Part 3 describes how to monitor Elasticsearch with Datadog, and Part 4 discusses how to solve five common Elasticsearch problems. Elasticsearch Consulting and Implementation Services Elastic (formerly Elasticsearch) is a leading provider of open source enterprise solutions for search and big data log analytics, helping customers worldwide make data-driven, informed decisions based on real-time, smart data. Rest client can perform Synchronous and Asynchronous both type of requests. This ElasticSearch course teaches the basics of the #1 full text search solution. Search results will be cached. Defaults to no timeout. 0 release notes. 2013/5/3 leonardo frança < [email protected] > -- Leonardo França [email protected] (11) 8989-2764 -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. Search document needs to build a dynamic query based on the search term and filters which are passed in. You will master all the concepts of Elasticsearch from scratch and also gain knowledge of advanced cluster management techniques, document modeling, capacity. Suppose, you want to implement full-text search while taking a number of other factors like rating, size of posts into account and hence adjusting relevance of the results. In this blog post, I’ll show you how to create a fast text suggester using Koa2 framework of Node. Now, let's look how we can interact with ElasticSearch from a strongly typed language, C#, using a client library that introduces more abstractions, NEST. ElasticSearch data mapping: In this article we have a look at how we map our data from a relational DB to ES in order to be able to provide our users with a state of the art text search experience. Download the file for your platform. Elasticsearch Node Types Nodes can play one or more roles, for workload isolation and scaling Elasticsearch • - • • Coordinating (X) • Machine Learning (2+) • Route requests, handle search reduce phase, distribute bulk indexing All nodes function as coordinating nodes Ingest Nodes - Ingest (X) Hold indexed data and perform data. Afterwards (and by that I mean the rest of the week, talking about how insanely fast one can accomplish results with elasticsearch) we were able to develop a small webapp where users can search the generated data – and were pleasantly surprised that search operations are still way faster than we anticipated!. Mainly all the search APIS are multi-index, multi-type. Although Elasticsearch can perform the storage and retrieval of data, its primary purpose is not to serve as a database. We allow the client to define custom analyzers at the time they create an index. Migration from elasticsearch-py. NEST Abstraction over Elasticsearch There is an low level abstraction as well called RawElasticClient 10. Reusing the above example, here is the internal representation of our objects :. Using NEST in. Elasticsearch: How to Add Full-Text Search to Your Database. FromCallback, if you call `Task. (5 replies) Trying to understand the following scenarios of consistency in elasticsearch: 1) sync replication - How does elasticsearch deals with consistency issue that may arise from 1 node momentarily going down and missing writes to it?. 2 - it may work for the most part but where there are breaking changes between Elasticsearch 2. LowLevel is of type IElasticLowLevelClient // Generic parameter of Search<> is the type of. This is the capability to select more than one value for the same product attribute, e. Elasticsearch is a real-time distributed and open source full-text search and analytics engine. 0 release notes. One only needs any version of Visual Studio and NEST Nugget package installed. This sample illustrates a way to let user to perform CRUD operation in Elasticsearch using C# with step by step. Formerly known as Elasticsearch, and according to Wikipedia, "Elastic is a search server based on Lucene. Elasticsearch, Kibana, Beats and Logstash are the Elastic Stack (sometimes called the ELK Stack). You can make a non-blocking, async JSON parse using a streaming JSON parser and web workers. NET client for Elasticsearch, NEST. register() takes options object as an argument, read more. NET client for Elasticsearch). The main improvement over log4net. You want to send the reindexing tasks to the running Sidekiq process, so it can run on multiple processes without blocking. Here, we will delve deep into the Elasticsearch mappings using a stable Elasticsearch v2. We will install the Nuget package for NEST to interact with Elasticsearch from within our microservice code. Tools used in this article : Spring Boot 1. Use the Elasticsearch Interact page to check whether documents are indexed in Elasticsearch. 0 release notes. I have popped an update below that listed what I did to achieve what I wanted (in case anyone else finds it useful). You don’t have to port your entire application to get the benefits of the Python DSL, you can start gradually by creating a Search object from your existing dict, modifying it using the API and serializing it back to a dict:. java route that queries multiple indices in ElasticSearch and returns the aggregated results. NET high level client Strongly typed interface to Elasticsearch. NEST is the official high-level. ElasticSearch is a server implementation of Lucene. Step one - A simple Elastic Search Repository using NEST So, I now have Elastic Search set up on my Mac and decided to build an API using. In theory, you can use schema-less approach with it. C# Fluent Interface for ElasticSearch NEST already provides a Fluent like interface for querying ElasticSearch, but to my taste this query language stays too close to ElasticSearch JSON query format. LowLevel is of type IElasticLowLevelClient // Generic parameter of Search<> is the type of. Since this all happens after the data is committed in Postgres, the document we send to Elasticsearch is at least as up to date as when we enqueued the asynchronous job. NET client for Elasticsearch, NEST. (computing, of a request or a message) Allowing the client to continue during processing. Each shard can have one or more replicas. Net Api客户端NEST批量导入数据,并发异步高效的批量导入 NEST提供了BulkAll 不废话,上代码. Formerly known as Elasticsearch, and according to Wikipedia, "Elastic is a search server based on Lucene. Elasticsearch is a distributed, RESTful search and analytics engine capable of storing data and searching it in near real time. JsonNetSerializer. Facets provide a great way to aggregate data within a document set context. You can use standard clients like curl or any programming language that can send HTTP requests. Net constructs. NET client for Elasticsearch). ElasticSearch is background/async logging based on producer-consumer pattern, automatically utilizing bulk API in case of log event bursts. Using ElasticsearchCRUD with NESTED documents (NEST for search) This example uses Elasticsearch nested documents. 5 Powershell to the rescue 9. INSTALLATION Great news, install as a service added in 0. So, I will use IndexManyAsync, but I don't know enough about Async. Subsequent calls to execute or trying to iterate over an already executed Search object will not trigger additional requests being sent to Elasticsearch. You can also nest other queries based on your need. Azure Search is not ElasticSearch "in the cloud" Azure Search may be using ElasticSearch as its underlying engine but it's not offering ElasticSearch "in the cloud". Creating Async Libraries That Are Modular, Reusable and FastというプレゼンでMicrosoftのLucian Wischik氏は非同期ライブラリの作者とライブラリの利用者で. The first program that I would want to generally write, is to index a structured document into elasticsearch using C# code and NEST APIs. Body on response var response = client. In this guide i want to show you how to start in c#. The Elasticsearch component provides a repository for various types of CloudBees Jenkins Enterprise data, such as raw metrics, job-related information, and logs. The search provider relies on Elasticsearch for full-text search to provide suggested text. To search documents using simple query you need to specify a 'q' parameter in your request object. Using NEST in. x version; 2. It is used to save, search, and analyze huge data faster and also in real time. 0 Version of this port present on the latest quarterly branch. Elasticsearch is a distributed, RESTful search and analytics engine. The example is made of C# use under WinForm. Autocomplete and full-text search in ElasticSearch using Nest by Oguzhan DEMIR — on elasticsearch nest autocomplete full-text c# 13 Oct 2015 "elasticsearch, nest, autocomplete, full-text, c#".