AvroNameToSQLName is the inverse of SQLNameToAvroName.

KafkaNameToSQLName is the inverse of SQLNameToKafkaName except when SQLNameToKafkaName had to truncate.

MakeMetrics makes the metrics for changefeed monitoring.

NewFingerprintValidator returns a new FingerprintValidator that uses `fprintTable` as scratch space to recreate `origTable`.

NewOrderValidator returns a Validator that checks the row and resolved timestamp ordering guarantees.

ParseJSONValueTimestamps returns the updated or resolved timestamp set in the provided `format=json` value.

SQLNameToAvroName escapes a sql table name into a valid avro record or field name.

SQLNameToKafkaName escapes a sql table name into a valid kafka topic name.

Metrics are for production monitoring of changefeeds.

TestingKnobs are the testing knobs for changefeed.

Encoder turns a row into a serialized changefeed key, value, or resolved timestamp.

Sink is an abstraction for anything that a changefeed may emit into.

Validator checks for violations of our changefeed ordering and delivery guarantees in a single table.

Validators abstracts over running multiple `Validator`s at once on the same feed.