cassandra

package

v1.1.0 Latest Latest Go to latest Published: Mar 18, 2019 License: MPL-2.0 Imports: 14 Imported by: 0

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func NewCassandraBackend(conf map[string]string, logger log.Logger) (physical.Backend, error)

NewCassandraBackend constructs a Cassandra backend using a pre-existing keyspace and table.

type CassandraBackend struct {
	// contains filtered or unexported fields
}

CassandraBackend is a physical backend that stores data in Cassandra.

func (c *CassandraBackend) Delete(ctx context.Context, key string) error

Delete is used to permanently delete an entry

func (c *CassandraBackend) Get(ctx context.Context, key string) (*physical.Entry, error)

Get is used to fetch an entry

func (c *CassandraBackend) List(ctx context.Context, prefix string) ([]string, error)

List is used ot list all the keys under a given prefix, up to the next prefix.

func (c *CassandraBackend) Put(ctx context.Context, entry *physical.Entry) error

Put is used to insert or update an entry