Batch processor

Source:: https://go.opentelemetry.io/collector/processor/batchprocessor

Группирует полученные трейсы, метрики и логи в пакеты для последующей отправки в экспортер, что позволяет снизить колличество сетевых операций. Группировка может осуществляться как по размеру так и по времени.

Основные параметры

• send_batch_size (default = 8192): Number of spans, metric data points, or log records after which a batch will be sent regardless of the timeout. send_batch_size acts as a trigger and does not affect the size of the batch. If you need to enforce batch size limits sent to the next component in the pipeline see send_batch_max_size.
• timeout (default = 200ms): Time duration after which a batch will be sent regardless of size. If set to zero, send_batch_size is ignored as data will be sent immediately, subject to only send_batch_max_size.
• send_batch_max_size (default = 0): The upper limit of the batch size. 0 means no upper limit of the batch size. This property ensures that larger batches are split into smaller units. It must be greater than or equal to send_batch_size.
• metadata_keys (default = empty): When set, this processor will create one batcher instance per distinct combination of values in the client.Metadata.
• metadata_cardinality_limit (default = 1000): When metadata_keys is not empty, this setting limits the number of unique combinations of metadata key values that will be processed over the lifetime of the process.