Package mock is just for test only.

DelKeyWithPrefix deletes keys with prefix.

GetStack gets the stacktrace.

RandomBuf generates a random string using ASCII characters but avoid separator character.

RowKeyPrefixFilter returns a function which checks whether currentKey has decoded rowKeyPrefix as prefix.

RunWithRetry will run the f with backoff and retry.

ScanMetaWithPrefix scans metadata with the prefix.

DefaultMaxRetries indicates the max retry count.

RetryInterval indicates retry interval.

ProcessInfo is a struct used for show processlist statement.

SessionManager is an interface for session manage.