Make the TransportRolloverAction execute in one cluster state update (#50388)#50442
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andreidan merged 1 commit intoelastic:7.xfrom Dec 20, 2019
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…lastic#50388) This commit makes the TransportRolloverAction more resilient, by having it execute only one cluster state update that creates the new (rollover index), rolls over the alias from the source to the target index and set the RolloverInfo on the source index. Before these 3 steps were represented as 3 chained cluster state updates, which would've seen the user manually intervene if, say, the alias rollover cluster state update (second in the chain) failed but the creation of the rollover index (first in the chain) update succeeded * Rename innerExecute to applyAliasActions (cherry picked from commit 1ba4339) Signed-off-by: Andrei Dan <andrei.dan@elastic.co>
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This commit makes the TransportRolloverAction more resilient, by having it execute
only one cluster state update that creates the new (rollover index), rolls over
the alias from the source to the target index and set the RolloverInfo on the
source index. Before these 3 steps were represented as 3 chained cluster state
updates, which would've seen the user manually intervene if, say, the alias
rollover cluster state update (second in the chain) failed but the creation of
the rollover index (first in the chain) update succeeded
(cherry picked from commit 1ba4339)
Signed-off-by: Andrei Dan andrei.dan@elastic.co
Backport of #50388