Jason Tedor 4b2052c683
Introduce index settings version (#34429)
This commit introduces settings version to index metadata. This value is
monotonically increasing and is updated on settings updates. This will
be useful in cross-cluster replication so that we can request settings
updates from the leader only when there is a settings update.
2018-10-16 06:22:20 -04:00
..
2018-04-20 15:33:59 -07:00

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