ExecTestIncrementalBackupAndRestoreToPos runs a series of backups: a full backup and multiple incremental backups.

ExecTestIncrementalBackupAndRestoreToPos.

ExecTestIncrementalBackupOnTwoTablets runs a series of interleaved backups on two different replicas: full and incremental.

FlushAndPurgeBinaryLogsOnReplica intentionally loses all existing binary logs.

FlushBinaryLogsOnReplica issues `FLUSH BINARY LOGS` <count> times.

LaunchCluster : starts the cluster as per given params.

TearDownCluster shuts down all cluster processes.

TestBackup runs all the backup tests.

constants for test variants.

constants for test variants.

constants for test variants.