cassandra

package

v0.1.0 Latest Latest Go to latest Published: Feb 14, 2022 License: Apache-2.0 Imports: 10 Imported by: 0

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const (
	Backend   = types.BackendCassandra
	BatchSize = 1000
)

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const PUSH_QUERY = `
INSERT INTO {{ .TableName }} ( {{ .Fields }} )
VALUES ( {{ .InsertPlaceholders }} )
`

This section is empty.

This section is empty.

type DB struct {
	*gocql.Session
}

func Open(option *types.CassandraOpt) (*DB, error)

func (db *DB) Close() error

func (db *DB) CreateTable(ctx context.Context, opt online.CreateTableOpt) error

func (db *DB) Get(ctx context.Context, opt online.GetOpt) (dbutil.RowMap, error)

func (db *DB) Import(ctx context.Context, opt online.ImportOpt) error

func (db *DB) MultiGet(ctx context.Context, opt online.MultiGetOpt) (map[string]dbutil.RowMap, error)

response: map[entity_key]map[feature_name]feature_value

func (db *DB) Ping(ctx context.Context) error

func (db *DB) Purge(ctx context.Context, revisionID int) error

func (db *DB) Push(ctx context.Context, opt online.PushOpt) error