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neon/storage_controller
Erik Grinaker 5a245a837d storcon: retain stripe size when autosplitting sharded tenants (#11194)
## Problem

Autosplits always request `DEFAULT_STRIPE_SIZE` for splits. However,
splits do not allow changing the stripe size of already-sharded tenants,
and will error out if it differs.

In #11168, we are changing the stripe size, which could hit this when
attempting to autosplit already sharded tenants.

Touches #11168.

## Summary of changes

Pass `new_stripe_size: None` when autosplitting already sharded tenants.
Otherwise, pass `DEFAULT_STRIPE_SIZE` instead of the shard identity's
stripe size, since we want to use the current default rather than an
old, persisted default.
2025-03-13 13:28:10 +00:00
..