Implement /keys/changes (#1232)

* Implement /keys/changes

And refactor QueryKeyChanges to accept a `to` offset.

* Unbreak tests

* Sort keys when serialising log tokens
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Kegsay 2020-07-30 14:52:21 +01:00 committed by GitHub
parent 9355fb5ac8
commit a2174d3294
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15 changed files with 153 additions and 55 deletions

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@ -48,7 +48,8 @@ type Database interface {
// their keys in some way.
StoreKeyChange(ctx context.Context, partition int32, offset int64, userID string) error
// KeyChanges returns a list of user IDs who have modified their keys from the offset given.
// KeyChanges returns a list of user IDs who have modified their keys from the offset given (exclusive) to the offset given (inclusive).
// A to offset of sarama.OffsetNewest means no upper limit.
// Returns the offset of the latest key change.
KeyChanges(ctx context.Context, partition int32, fromOffset int64) (userIDs []string, latestOffset int64, err error)
KeyChanges(ctx context.Context, partition int32, fromOffset, toOffset int64) (userIDs []string, latestOffset int64, err error)
}