def get_all_tablet_types(self, keyspace, num_shards): """Get the types for all tablets in a keyspace. Args: keyspace: Name of keyspace to get tablet information on. (string) num_shards: number of shards in the keyspace. (int) Returns: List of pairs of tablet's name and type """ tablet_info = [] for shard_name in sharding_utils.get_shard_names(num_shards): tablet_info += self.get_tablet_types_for_shard(keyspace, shard_name) return tablet_info
def get_all_tablet_types(self, keyspace, num_shards): """Get the types for all tablets in a keyspace. Args: keyspace: Name of keyspace to get tablet information on. (string) num_shards: number of shards in the keyspace. (int) Returns: List of pairs of tablet's name and type """ tablet_info = [] for shard_name in sharding_utils.get_shard_names(num_shards): tablet_info += self.get_tablet_types_for_shard( keyspace, shard_name) return tablet_info
def use_named(self, instance_name): """Populate this instance based on a pre-existing environment. Args: instance_name: Name of the existing environment instance (string) """ self.master_capable_tablets = {} for keyspace, num_shards in zip(self.keyspaces, self.num_shards): self.master_capable_tablets[keyspace] = {} for shard_name in sharding_utils.get_shard_names(num_shards): raw_shard_tablets = self.vtctl_helper.execute_vtctl_command( ["ListShardTablets", "%s/%s" % (keyspace, shard_name)] ) split_shard_tablets = [t.split(" ") for t in raw_shard_tablets.split("\n") if t] self.master_capable_tablets[keyspace][shard_name] = [ t[0] for t in split_shard_tablets if (self.get_tablet_cell(t[0]) in self.primary_cells and (t[3] == "master" or t[3] == "replica")) ]
def use_named(self, instance_name): """Populate this instance based on a pre-existing environment. Args: instance_name: Name of the existing environment instance (string) """ self.master_capable_tablets = {} for keyspace, num_shards in zip(self.keyspaces, self.num_shards): self.master_capable_tablets[keyspace] = {} for shard_name in sharding_utils.get_shard_names(num_shards): raw_shard_tablets = self.vtctl_helper.execute_vtctl_command( ['ListShardTablets', '%s/%s' % (keyspace, shard_name)]) split_shard_tablets = [ t.split(' ') for t in raw_shard_tablets.split('\n') if t ] self.master_capable_tablets[keyspace][shard_name] = [ t[0] for t in split_shard_tablets if (self.get_tablet_cell(t[0]) in self.primary_cells and ( t[3] == 'master' or t[3] == 'replica')) ]