Search and analytics, data ingestion, and visualization – all at your fingertips.
Hosted Elasticsearch: Elastic Cloud and Amazon Elasticsearch Service
Search and analytics, data ingestion, and visualization – all at your fingertips.
Reindex is coming!
_reindex and _update_by_query are coming to Elasticsearch 2.3.0 and 5.0.0-alpha1! Hurray! _reindex reads documents from one index and writes them to another index. It can be used to copy documents from one index to another, enrich documents with fields, or recreate the index to change settings that are locked when the index is created. _update_by_query reads documents from an index and writes them
Elasticsearchを時系列データストアに
オープンソースのパフォーマンス監視ツールであるstagemonitorのプロジェクトマネージャーとして、優れてはいるものの経年劣化してきたGraphiteの時系列データベース(TSDB)に取って代わるバックエンドのデータベースを模索していました。TSDBとは、アプリの応答時間やサーバーのCPU使用率といった(パフォーマンス)指標データを保存する専用パッケージです。弊社では最終的に、簡単にインストールでき、スケーラブルで、さまざまな機能を備え、指標の視覚化もサポートするデータストアを探すことにしました。 Elasticsearchは以前に使ったことがあったため、簡単にインストールでき、スケーラブルで、多くのアグリゲーション機能を備えていることは知っていましたし、Kibanaにすばらしい視覚化ツールがあることも分かっていました。けれども、時系列データに向いているかどうかは不明でした。 こうした
Performance Considerations for Elasticsearch 2.0 Indexing
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Performance Considerations for Elasticsearch Indexing
Elasticsearch users have delightfully diverse use cases, ranging from appending tiny log-line documents to indexing Web-scale collections of large documents, and maximizing indexing throughput is often a common and important goal. While we try hard to set good general defaults for "typical" applications, you can quickly improve your indexing performance by following a few simple best practices, de
Elastic Cloud: Hosted Elasticsearch, Hosted Search | Elastic
Search and analytics, data ingestion, and visualization – all at your fingertips.
You Complete Me
Effective search is not just about returning relevant results when a user types in a search phrase, it's also about helping your user to choose the best search phrases. Elasticsearch already has did-you-mean functionality which can correct the user's spelling after they have searched. Now, we are adding the completion suggester which can make suggestions while-you-type. Giving the user the right s
Elasticsearch Internals: Networking Introduction
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Configuring Elasticsearch | Elasticsearch Reference [6.4] | Elastic
Elasticsearch ships with good defaults and requires very little configuration. Most settings can be changed on a running cluster using the Cluster update settings API. The configuration files should contain settings which are node-specific (such as node.name and paths), or settings which a node requires in order to be able to join a cluster, such as cluster.name and network.host. Config files loca
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Introducing Snapshot & Restore
Search and analytics, data ingestion, and visualization – all at your fingertips.
The First Elasticsearch User Conference - March 9-11, 2015 | San Fransisco, CA
ElasticON TourSupercharge anything with Search AISupercharge <anything> with Search AIWhen the precision of search meets the intelligence of AI, anything is possible. Learn from Elastic experts and discover how to supercharge app development, security analytics, log analytics, and more with Elastic's Search AI-powered solutions. Join us at an ElasticON Tour event near you!
Designing for Scale | Elasticsearch: The Definitive Guide [2.x] | Elastic
WARNING: The 2.x versions of Elasticsearch have passed their EOL dates. If you are running a 2.x version, we strongly advise you to upgrade. This documentation is no longer maintained and may be removed. For the latest information, see the current Elasticsearch documentation. Elasticsearch is used by some companies to index and search petabytes of data every day, but most of us start out with some
Elasticsearch as a NoSQL database
UPDATE: This article refers to our hosted Elasticsearch offering by an older name, Found. Please note that Found is now known as Elastic Cloud. 14-day hosted Elasticsearch no-cost trials are available on Elastic Cloud. Can Elasticsearch be used as a "NoSQL"-database? NoSQL means different things in different contexts, and interestingly it's not really about SQL. We will start out with a "Maybe!",
Elasticsearch: The Official Distributed Search & Analytics Engine | Elastic
Search and analytics, data ingestion, and visualization – all at your fingertips.
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Elasticsearch 2.x upgrade
integration tests | Elasticsearch Guide [1.7] | Elastic
Keeping Elasticsearch in Sync
Changing Mapping with Zero Downtime
Life Inside a Cluster | Elasticsearch: The Definitive Guide [2.x] | Elastic
Elasticsearch: The Definitive Guide [2.x] | Elastic