Golang Client.BatchGet Examples

Example #1

File: batch.go Project: vintersorg/aerospike-client-go

/**
 * Read records in one batch.
 */
func batchReads(
	client *as.Client,
	keyPrefix string,
	binName string,
	size int,
) {
	// Batch gets into one call.
	keys := make([]*as.Key, size)
	for i := 0; i < size; i++ {
		keys[i], _ = as.NewKey(*shared.Namespace, *shared.Set, keyPrefix+strconv.Itoa(i+1))
	}

	records, err := client.BatchGet(nil, keys, binName)
	shared.PanicOnError(err)

	for i := 0; i < len(records); i++ {
		key := keys[i]
		record := records[i]
		level := asl.ERR
		var value interface{}

		if record != nil {
			level = asl.INFO
			value = record.Bins[binName]
		}
		asl.Logger.LogAtLevel(level, "Record: ns=%s set=%s key=%s bin=%s value=%s",
			key.Namespace(), key.SetName(), key.Value(), binName, value)
	}

	if len(records) != size {
		log.Fatalf("Record size mismatch. Expected %d. Received %d.", size, len(records))
	}
}