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Type: Task
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 5.3.0, 5.1.2, 5.0.6, 5.2.0-rc4
Affects Version/s: None
Component/s: Sharding
Labels:
None

Backwards Compatibility:
Fully Compatible
Backport Requested:

v5.2, v5.1, v5.0
Sprint:
Sharding EMEA 2022-01-10

When starting a moveChunk, it should be ensured that there is no unfinished migration pending recovery (even for other collections). Ensuring that will guarantee that there's never more than one document in config.migrationCoordinators.

This prevents the situation that led to ~~SERVER-62245~~.

causes

SERVER-65371 MigrationSourceManager running on secondary node may trip invariant

Closed

is related to

SERVER-62245 MigrationRecovery must not assume that only one migration needs to be recovered

Closed

SERVER-60521 Deadlock on stepup due to moveChunk command running uninterrupted on secondary

Closed

Assignee:: Jordi Serra Torrens

Reporter:: Jordi Serra Torrens

Participants:: Githook User, Jordi Serra Torrens

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: Dec 29 2021 03:16:51 PM UTC

Updated:: Oct 29 2023 09:44:38 PM UTC

Resolved:: Dec 30 2021 11:43:20 AM UTC

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