110 lines
2.7 KiB
Plaintext
110 lines
2.7 KiB
Plaintext
[[modules]]
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= Modules
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[partintro]
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--
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This section contains modules responsible for various aspects of the functionality in Elasticsearch. Each module has settings which may be:
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_static_::
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These settings must be set at the node level, either in the
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`elasticsearch.yml` file, or as an environment variable or on the command line
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when starting a node. They must be set on every relevant node in the cluster.
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_dynamic_::
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These settings can be dynamically updated on a live cluster with the
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<<cluster-update-settings,cluster-update-settings>> API.
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The modules in this section are:
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<<modules-cluster,Cluster-level routing and shard allocation>>::
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Settings to control where, when, and how shards are allocated to nodes.
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<<modules-discovery,Discovery>>::
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How nodes discover each other to form a cluster.
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<<modules-gateway,Gateway>>::
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How many nodes need to join the cluster before recovery can start.
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<<modules-http,HTTP>>::
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Settings to control the HTTP REST interface.
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<<modules-indices,Indices>>::
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Global index-related settings.
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<<modules-network,Network>>::
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Controls default network settings.
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<<modules-node,Node client>>::
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A Java node client joins the cluster, but doesn't hold data or act as a master node.
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<<modules-scripting-painless,Painless>>::
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A built-in scripting language for Elasticsearch that's designed to be as secure as possible.
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<<modules-plugins,Plugins>>::
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Using plugins to extend Elasticsearch.
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<<modules-scripting,Scripting>>::
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Custom scripting available in Lucene Expressions, ad Groovy. You can also
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write scripts in the built-in scripting language,
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<<modules-scripting-painless, Painless>>.
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<<modules-snapshots,Snapshot/Restore>>::
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Backup your data with snapshot/restore.
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<<modules-threadpool,Thread pools>>::
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Information about the dedicated thread pools used in Elasticsearch.
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<<modules-transport,Transport>>::
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Configure the transport networking layer, used internally by Elasticsearch
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to communicate between nodes.
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<<modules-cross-cluster-search, Cross cluster Search>>::
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Cross cluster search enables executing search requests across more than one cluster without joining them and acts
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as a federated client across them.
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--
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include::modules/cluster.asciidoc[]
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include::modules/discovery.asciidoc[]
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include::modules/gateway.asciidoc[]
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include::modules/http.asciidoc[]
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include::modules/indices.asciidoc[]
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include::modules/network.asciidoc[]
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include::modules/node.asciidoc[]
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:edit_url:
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include::modules/plugins.asciidoc[]
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include::modules/scripting.asciidoc[]
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include::modules/snapshots.asciidoc[]
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include::modules/threadpool.asciidoc[]
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include::modules/transport.asciidoc[]
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include::modules/cross-cluster-search.asciidoc[]
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