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f28cddf951
In #29623 we added `Request` object flavored requests to the low level REST client and in #30315 we deprecated the old `performRequest`s. In a long series of PRs I've changed all of the old style requests. This drops the deprecated methods and will be released with 7.0.
59 lines
1.9 KiB
Plaintext
59 lines
1.9 KiB
Plaintext
[[breaking-changes-7.0]]
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== Breaking changes in 7.0
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This section discusses the changes that you need to be aware of when migrating
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your application to Elasticsearch 7.0.
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See also <<release-highlights>> and <<es-release-notes>>.
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[float]
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=== Indices created before 7.0
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Elasticsearch 7.0 can read indices created in version 6.0 or above. An
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Elasticsearch 7.0 node will not start in the presence of indices created in a
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version of Elasticsearch before 6.0.
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[IMPORTANT]
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.Reindex indices from Elasticsearch 5.x or before
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=========================================
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Indices created in Elasticsearch 5.x or before will need to be reindexed with
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Elasticsearch 6.x in order to be readable by Elasticsearch 7.x.
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=========================================
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[float]
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=== Also see:
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* <<breaking_70_aggregations_changes>>
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* <<breaking_70_cluster_changes>>
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* <<breaking_70_indices_changes>>
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* <<breaking_70_mappings_changes>>
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* <<breaking_70_search_changes>>
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* <<breaking_70_packaging_changes>>
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* <<breaking_70_plugins_changes>>
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* <<breaking_70_analysis_changes>>
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* <<breaking_70_api_changes>>
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* <<breaking_70_java_changes>>
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* <<breaking_70_settings_changes>>
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* <<breaking_70_scripting_changes>>
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* <<breaking_70_snapshotstats_changes>>
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* <<breaking_70_restclient_changes>>
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* <<breaking_70_low_level_restclient_changes>>
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include::migrate_7_0/aggregations.asciidoc[]
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include::migrate_7_0/analysis.asciidoc[]
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include::migrate_7_0/cluster.asciidoc[]
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include::migrate_7_0/indices.asciidoc[]
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include::migrate_7_0/mappings.asciidoc[]
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include::migrate_7_0/search.asciidoc[]
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include::migrate_7_0/packaging.asciidoc[]
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include::migrate_7_0/plugins.asciidoc[]
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include::migrate_7_0/api.asciidoc[]
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include::migrate_7_0/java.asciidoc[]
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include::migrate_7_0/settings.asciidoc[]
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include::migrate_7_0/scripting.asciidoc[]
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include::migrate_7_0/snapshotstats.asciidoc[]
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include::migrate_7_0/restclient.asciidoc[]
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include::migrate_7_0/low_level_restclient.asciidoc[]
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