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[DOCS] Note remote reindex is not fwd compatible (#60425) (#60454)

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James Rodewig 2020-07-30 09:23:55 -04:00 committed by GitHub
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docs/reference/upgrade/reindex_upgrade.asciidoc
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@ -115,6 +115,9 @@ indices from the previous major version to be upgraded to the
current major version. Skipping a major version means that you must current major version. Skipping a major version means that you must
resolve any backward compatibility issues yourself. resolve any backward compatibility issues yourself.
{es} does not support forward compatibility across major versions.
For example, you cannot reindex from a 7.x cluster into a 6.x cluster.
ifdef::include-xpack[] ifdef::include-xpack[]
If you use {ml-features} and you're migrating indices from a 6.5 or earlier If you use {ml-features} and you're migrating indices from a 6.5 or earlier
cluster, the job and {dfeed} configuration information are not stored in an cluster, the job and {dfeed} configuration information are not stored in an