-
Notifications
You must be signed in to change notification settings - Fork 24.9k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
RestoreService should update primary terms when restoring shards of e…
…xisting indices (#38177) When restoring shards of existing indices, the RestoreService also restores the values of primary terms stored in the snapshot index metadata. The primary terms are not updated and could potentially conflict with current index primary terms if the restored primary terms are lower than the existing ones. This situation is likely to happen with replicated closed indices (because primary terms are increased when the index is transitioning from open to closed state, and the snapshotted primary terms are the one at the time the index was opened) (see #38024) and maybe also with CCR. This commit changes the RestoreService so that it updates the primary terms using the maximum value between the snapshotted values and the existing values. Backport da6269b Related to #33888
- Loading branch information
Showing
2 changed files
with
49 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters