cockroachdb/cockroach

kv: expose byte limits through kv.Txn API

Open

#63.661 aperta il 14 apr 2021

Vedi su GitHub
 (2 commenti) (0 reazioni) (0 assegnatari)Go (4124 fork)batch import
A-kv-clientC-enhancementT-kvhelp wanted

Metriche repository

Star
 (32.150 star)
Metriche merge PR
 (Merge medio 6g 6h) (611 PR mergiate in 30 g)

Descrizione

Currently, the kv.Txn API exposes key limits through the maxRows arg (which is poorly named) of its Scan and ReverseScan methods, but it does not expose an ability to impose a byte limit. Byte limits were introduced into the kv proto API in https://github.com/cockroachdb/cockroach/commit/417aa0843dbc1b816d7326cf223e141aa817bd30. However, because of this limitation in the kv.Txn API, users who want byte limits need to construct raw roachpb protos to be able to use them.

We should add byte limits to the kv.Txn and kv.DB API.

Jira issue: CRDB-6709

Guida contributor