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Type: Bug
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 5.0.2, 4.4.9, 5.1.0-rc0
Affects Version/s: None
Component/s: Storage
Labels:
None

Backwards Compatibility:
Fully Compatible
Operating System:
ALL
Backport Requested:

v5.0, v4.4, v4.2, v4.0
Sprint:
Execution Team 2021-05-31, Execution Team 2021-06-14
Linked BF Score:
127
Confidence Status:
None
Work Order:
3
CAR Domain/s:
None

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

When a storage transaction to update an index to multikey is aborted, it is possible for the in-memory state of an index to appear as multikey but the durable state to remain as non-multikey.

In this scenario, the IndexCatalogEntryImpl (erroneous in-memory state) may contain path-level information which lead to this optimization being erroneously applied to subsequent multikey writes and leaving the index as non-multikey in the catalog.

is related to

SERVER-41766 Secondary may encounter prepare conflict when applying write that sets the multikey flag

Closed

SERVER-43757 background validate must skip indexes whose persisted and in-memory idents do not match

Closed

SERVER-47694 fix multikey. again

Closed

SERVER-47812 Secondaries persist wildcard multikeypaths out of order

Closed

SERVER-56002 listIndexes can read partial state from renameCollection

Closed

SERVER-56023 listCollections can return empty metadata for a collection which has been concurrently dropped

Closed

SERVER-57127 Refactor multikey and other state out of IndexCatalogEntry

Closed

SERVER-53675 Allow validate to fix up multikey metadata

Closed

related to

SERVER-56882 unable to complete full validation on collection after failed hashed index insert

Closed

SERVER-57775 collection metadata for multikey not removed after WriteConflictException from durable catalog update

Closed

SERVER-92433 Multikey indexes can be mistakenly treated as non-multikey indexes

Closed

SERVER-57178 add regression test for multikey compound index

Closed

SERVER-57268 add multikey query to validate_multikey_restart.js

Closed

(3 is related to, 5 related to)

Assignee:: Benety Goh
Reporter:: Benety Goh
Participants:: Benety Goh, Daniel Gottlieb, Githook User, Louis Williams, Vivian Ge
Votes:: 0 Vote for this issue
Watchers:: 9 Start watching this issue

Created:: May 12 2021 02:35:08 AM UTC
Updated:: Jul 15 2024 06:37:58 PM UTC
Resolved:: Jul 20 2021 02:35:34 PM UTC
Confidence Status Last Update:: 28/May/21 3:42 PM

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