microbatch

Micro-batching is a subset of the batch processing, which is aimed to improve latencies of the long batch processing tasks. It is sort of a middle ground in-between the conventional batch processing (which handles batches of a big size and takes long time for results to be available) and the streaming (or stream processing) where inputs aren't aggregated in the batches and everything is handled as it appears. The goal is to reduce latency and still to allow for reasonable throughput.

So the microbatch is a aimed to provide simple primitive for adopting micro-batch technic inside your projects.

Usage

• You'd need to implement BatchProcessor interface to handle your specific jobs.
• New instance of the MicroBatch can be created with the New(yourBatchProcessor, options...), options are used for customising configuration.
• Created instance of the MicroBatch can be started with the yourMicroBatch.Start(c), where c - is a context.Context, context.Context is used for signalling when MicroBatch needs to stop (so use context.WithCancel).
• New running instance of the MicroBatch can be created with the NewRunning(c, yourBatchProcessor).
• New job can be submitted to the MicroBatch via yourMicroBatch.Submit(yourJob).
• A job is an instance of the Job type.
• Implement BatchStorage to supply your own custom storage via Storage option.