Overview

The release introduces upgrade and downgrade subcommands for tt replicaset and adds minor improves to tt cat, tt play and tt connect.

Added

tt replicaset downgrade: command to downgrade the schema on a Tarantool cluster.
- -v (--version): (required) specify schema version to downgrade to.
- -r (--replicaset): specify the replicaset name(s) to downgrade.
- -t (--timeout): timeout for waiting the LSN synchronization (in seconds) (default 5).
tt replicaset upgrade: command to upgrade the schema on a Tarantool cluster.
- -r (--replicaset): specify the replicaset name(s) to upgrade.
- -t (--timeout): timeout for waiting the LSN synchronization (in seconds) (default 5).
- supports upgrading the database schema on remote cluster by upgrading each replicaset individually using tt replicaset upgrade <URI>.
New flag --timestamp of tt cat and tt play commands is added to specify operations ending with the given timestamp. This value can be specified as a number or using RFC3339/RFC3339Nano time format.
tt connect: add new --evaler option to support for customizing the way user input is processed.