[SERVER-47600] Submitting orphan ranges during setFCV may fail if MetadataManager::_receivingChunks is not empty - MongoDB Jira

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Details

Type: Bug
Status: Closed
Priority: Major - P3
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 4.4.0-rc2, 4.7.0
Component/s: None
Labels:
None

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

v4.4
Steps To Reproduce:

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The generated tests can be downloaded here. Running jstestfuzz-d133-ent_b819-qa_a6ce-1586874860847-0.js and jstestfuzz-d133-ent_b819-qa_a6ce-1586874860847-1.js (in that order) together in the same resmoke invocation should cause a hang.

Show
The generated tests can be downloaded here . Running jstestfuzz-d133-ent_b819-qa_a6ce-1586874860847-0.js and jstestfuzz-d133-ent_b819-qa_a6ce-1586874860847-1.js (in that order) together in the same resmoke invocation should cause a hang.
Sprint:
Sharding 2020-05-04
Linked BF Score:
50

Description

If MetadataManager::_receivingChunks is not empty (possibly due to a metadata refresh not occurring after a previous migration), the setFCV command can end up hitting a RangeOverlapConflict here. Thus the setFCV gets stuck which also causes subsequent migrations to pause indefinitely.

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People

Assignee:: Gregory Noma

Reporter:: Gregory Noma

Participants:: Esha Maharishi, Githook User, Gregory Noma

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: Apr 16 2020 06:06:51 PM UTC

Updated:: Sep 08 2020 11:52:17 PM UTC

Resolved:: Apr 20 2020 06:31:18 PM UTC