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@@ -21,12 +21,10 @@ consult this table:
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[cols="1<m,1<m,3",options="header",]
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|=======================================================================
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|Upgrade From |Upgrade To |Supported Upgrade Type
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-|0.90.x |1.x, 2.x |<<restart-upgrade,Full cluster restart>>
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-|< 0.90.7 |0.90.x |<<restart-upgrade,Full cluster restart>>
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-|>= 0.90.7 |0.90.x |<<rolling-upgrades,Rolling upgrade>>
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-|1.0.0 - 1.3.1 |1.x |<<rolling-upgrades,Rolling upgrade>> (if <<recovery,`indices.recovery.compress`>> set to `false`)
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-|>= 1.3.2 |1.x |<<rolling-upgrades,Rolling upgrade>>
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+|0.90.x |2.x |<<restart-upgrade,Full cluster restart>>
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|1.x |2.x |<<restart-upgrade,Full cluster restart>>
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+|2.x |2.y |<<rolling-upgrades,Rolling upgrade>> (where `y > x `)
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+|2.x |3.x |<<restart-upgrade,Full cluster restart>>
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|=======================================================================
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TIP: Take plugins into consideration as well when upgrading. Most plugins will have to be upgraded alongside Elasticsearch, although some plugins accessed primarily through the browser (`_site` plugins) may continue to work given that API changes are compatible.
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Clinton Gormley