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Type: Task
Resolution: Unresolved
Priority: Major - P3
Fix Version/s: None
Affects Version/s: None
Component/s: None
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Assigned Teams:

Query Execution
Sprint:
QE 2025-12-08
CAR Domain/s:
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Aha! Reference:
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For both performance and correctness reasons, we should stop serializing inserts/updates/deletes as bulkWrites internally with the write batch executor. Correctness wise, this is needed because bulkWrite does not support legacy runtime constants (this causes a test failure in jstests/noPassthrough/query/update/update_now_clustertime_sharding.js)

Note that to keep the response processor logic simple, we will want to convert the inserts/updates/deletes to BulkWriteResponses.

related to

SERVER-114725 Investigate failure in resharding_retryable_writes.js

Open

SERVER-115761 add batch size estimation for batched commands

In Progress

SERVER-114998 make sure UWE is resilient to concurrecnt collection drops while executing a shard key update

Needs Scheduling

Assignee:: Drew Paroski
Reporter:: Mihai Andrei
Participants:: Drew Paroski, Mihai Andrei
Votes:: 0 Vote for this issue
Watchers:: 1 Start watching this issue

Created:: Dec 02 2025 08:31:42 PM UTC
Updated:: Dec 18 2025 07:58:46 PM UTC

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