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Type: Task
Resolution: Duplicate
Priority: Major - P3
Fix Version/s: None
Affects Version/s: None
Component/s: Storage
Labels:
None

Backwards Compatibility:
Fully Compatible
Sprint:
Repl 2017-06-19
Confidence Status:
None
Work Order:
3

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

This new two-phase-drop behavior will be enabled by setFeatureCompatibilityVersion, since it will work in concert with new rollback behavior that is in kind enabled by that command. Upon downgrading to 3.4 feature mode, the code can immediately drop all drop-pending collections. Subsequent downgrades to 3.4 mongod binaries should have no further effects.

depends on

SERVER-29274 Two Phase Drops: rename collection to special drop-pending name

Closed

duplicates

SERVER-29569 Store the featureCompatibilityVersion server parameter before writing the document on downgrade

Closed

related to

SERVER-30082 Two Phase Drops: remove all drop-pending collections on clean shutdown if current FCV is 3.4

Closed

Assignee:: Judah Schvimer
Reporter:: Benety Goh
Participants:: Benety Goh, Judah Schvimer
Votes:: 0 Vote for this issue
Watchers:: 2 Start watching this issue

Created:: May 18 2017 03:46:55 PM UTC
Updated:: Jul 10 2017 08:48:55 PM UTC
Resolved:: Jun 12 2017 07:05:23 PM UTC
Confidence Status Last Update:: 12/Jun/17 5:38 PM

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