OpenSearch/docs/java-rest/high-level/apis/_index.asciidoc

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[[java-rest-high-document-index]]
==== Index API
[[java-rest-high-document-index-request]]
===== Index Request
An `IndexRequest` requires the following arguments:
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-request-string]
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<1> Index
<2> Type
<3> Document id
<4> Document source provided as a `String`
===== Providing the document source
The document source can be provided in different ways:
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-request-map]
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<1> Document source provided as a `Map` which gets automatically converted
to JSON format
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-request-xcontent]
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<1> Document source provided as an `XContentBuilder` object, the Elasticsearch
built-in helpers to generate JSON content
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-request-shortcut]
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<1> Document source provided as `Object` key-pairs, which gets converted to
JSON format
===== Optional arguments
The following arguments can optionally be provided:
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-request-routing]
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<1> Routing value
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-request-parent]
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<1> Parent value
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-request-timeout]
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<1> Timeout to wait for primary shard to become available as a `TimeValue`
<2> Timeout to wait for primary shard to become available as a `String`
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-request-refresh]
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<1> Refresh policy as a `WriteRequest.RefreshPolicy` instance
<2> Refresh policy as a `String`
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-request-version]
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<1> Version
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-request-version-type]
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<1> Version type
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-request-op-type]
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<1> Operation type provided as an `DocWriteRequest.OpType` value
<2> Operation type provided as a `String`: can be `create` or `update` (default)
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-request-pipeline]
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<1> The name of the ingest pipeline to be executed before indexing the document
[[java-rest-high-document-index-sync]]
===== Synchronous Execution
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-execute]
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[[java-rest-high-document-index-async]]
===== Asynchronous Execution
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-execute-async]
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<1> Called when the execution is successfully completed. The response is
provided as an argument.
<2> Called in case of failure. The raised exception is provided as an argument.
[[java-rest-high-document-index-response]]
===== Index Response
The returned `IndexResponse` allows to retrieve information about the executed
operation as follows:
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-response]
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<1> Handle (if needed) the case where the document was created for the first
time
<2> Handle (if needed) the case where the document was rewriten as it was
already existing
<3> Handle the situation where number of successful shards is less than
total shards
<4> Handle the potential failures
If there is a version conflict, an `ElasticsearchException` will
be thrown:
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-conflict]
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<1> The raised exception indicates that a version conflict error was returned.
Same will happen in case `opType` was set to `create` and a document with
same index, type and id already existed:
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/CRUDDocumentationIT.java[index-optype]
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<1> The raised exception indicates that a version conflict error was returned.