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* Scripting: Remove groovy scripting language Groovy was deprecated in 5.0. This change removes it, along with the legacy default language infrastructure in scripting.
57 lines
1.5 KiB
Plaintext
57 lines
1.5 KiB
Plaintext
[[breaking-changes-6.0]]
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== Breaking changes in 6.0
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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 6.0.
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[float]
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=== Indices created before 6.0
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Elasticsearch 6.0 can read indices created in version 5.0 or above. An
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Elasticsearch 6.0 node will not start in the presence of indices created in a
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version of Elasticsearch before 5.0.
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[IMPORTANT]
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.Reindex indices from Elasticseach 2.x or before
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=========================================
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Indices created in Elasticsearch 2.x or before will need to be reindexed with
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Elasticsearch 5.x in order to be readable by Elasticsearch 6.x. The easiest
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way to reindex old indices is to use the `reindex` API.
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=========================================
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[float]
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=== Also see:
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* <<breaking_60_cat_changes>>
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* <<breaking_60_stats_changes>>
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* <<breaking_60_rest_changes>>
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* <<breaking_60_search_changes>>
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* <<breaking_60_docs_changes>>
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* <<breaking_60_cluster_changes>>
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* <<breaking_60_settings_changes>>
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* <<breaking_60_plugins_changes>>
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* <<breaking_60_indices_changes>>
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* <<breaking_60_scripting_changes>>
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include::migrate_6_0/cat.asciidoc[]
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include::migrate_6_0/stats.asciidoc[]
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include::migrate_6_0/rest.asciidoc[]
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include::migrate_6_0/search.asciidoc[]
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include::migrate_6_0/docs.asciidoc[]
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include::migrate_6_0/cluster.asciidoc[]
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include::migrate_6_0/settings.asciidoc[]
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include::migrate_6_0/plugins.asciidoc[]
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include::migrate_6_0/indices.asciidoc[]
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include::migrate_6_0/scripting.asciidoc[]
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