concurrentbatchprocessor

type Config struct {
	// Timeout sets the time after which a batch will be sent regardless of size.
	// When this is set to zero, batched data will be sent immediately.
	Timeout time.Duration `mapstructure:"timeout"`

	// SendBatchSize is the size of a batch which after hit, will trigger it to be sent.
	// When this is set to zero, the batch size is ignored and data will be sent immediately
	// subject to only send_batch_max_size.
	SendBatchSize uint32 `mapstructure:"send_batch_size"`

	// SendBatchMaxSize is the maximum size of a batch. It must be larger than SendBatchSize.
	// Larger batches are split into smaller units.
	// Default value is 0, that means no maximum size.
	SendBatchMaxSize uint32 `mapstructure:"send_batch_max_size"`

	// MetadataKeys is a list of client.Metadata keys that will be
	// used to form distinct batchers.  If this setting is empty,
	// a single batcher instance will be used.  When this setting
	// is not empty, one batcher will be used per distinct
	// combination of values for the listed metadata keys.
	//
	// Empty value and unset metadata are treated as distinct cases.
	//
	// Entries are case-insensitive.  Duplicated entries will
	// trigger a validation error.
	MetadataKeys []string `mapstructure:"metadata_keys"`

	// MetadataCardinalityLimit indicates the maximum number of
	// batcher instances that will be created through a distinct
	// combination of MetadataKeys.
	MetadataCardinalityLimit uint32 `mapstructure:"metadata_cardinality_limit"`

	// MaxInFlightSizeMiB limits the number of bytes in queue waiting to be
	// processed by the senders.
	MaxInFlightSizeMiB uint32 `mapstructure:"max_in_flight_size_mib"`
}