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Type: Bug
Resolution: Unresolved
Priority: Major - P3
Fix Version/s: None
Affects Version/s: None
Component/s: None
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None

Assigned Teams:

Cluster Scalability
Operating System:
ALL
Sprint:
Cluster Scalability 2025-03-17

SERVER-91802 and SERVER-91975 introduced "implicitlyCreateIndex" to the shardCollection and reshardCollection commands, and their associated _shardsvr and _configsvr commands and state docs. Currently, this field defaults to true in the resharding IDL types. This means that field will be appended to those commands and state docs even in multiversion cluster. This is expected to break the PrimaryOnlyService join condition (e.g. here) when the cluster has mixed version binaries.

is related to

SERVER-91802 Make hashed shard key index optional upon sharding the collection

Open

SERVER-99189 Test that reshardCollection command can be retried and joined across failovers in a multiversion cluster

Backlog

SERVER-91975 Allow reshardCollection() to not require the hashed index for hashed shard keys

Open

related to

SERVER-100917 Revert making hashed shard key index optional upon and sharding and resharding the collection

Closed

SERVER-91802 Make hashed shard key index optional upon sharding the collection

Open

Assignee:: Cheahuychou Mao

Reporter:: Cheahuychou Mao

Participants:: Cheahuychou Mao

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Created:: Jan 22 2025 09:46:21 PM UTC

Updated:: Mar 06 2025 08:07:50 PM UTC

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