_read_lock sometimes has no responses. #24
Merged
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This is possibly because between the write and the read the TTL may have expired, it could also be a general consistency issue.
This change causes
_verify_lock
to raise aNoLockClaimsError
and foracquire
to retry on said error._verify_lock
first releases it's claim because if this is caused by a consistency problem we can't guarantee that the row won't then exist on the later read. It should be safe to always DELETE even if no valid claim exists.