Package mock_changefeed is a generated GoMock package.

NewBackoff creates Backoff and initialize the exponential backoff.

NewChangefeed creates a new changefeed instance.

NewEtcdBackend creates a EtcdBackend.

ShouldFailChangefeed return true if a running error contains a changefeed not retry error.

Backoff manages the backoff of a changefeed when an error occurs, the Backoff is responsible for controlling the retry of the changefeed.

Changefeed is a memory present for changefeed info and status.

ChangefeedDB is an in memory data struct that maintains all changefeeds.

ChangefeedMetaWrapper is a wrapper for the changefeed load from the DB.

EtcdBackend is the changefeed meta store using etcd as the storage todo: compares when commit transaction.

Backend is the metastore for the changefeed.