storj/satellite/metainfo/piecedeletion/doc.go

// Copyright (C) 2020 Storj Labs, Inc.
// See LICENSE for copying information.

// Package piecedeletion implements service for deleting pieces that combines concurrent requests.
package piecedeletion

import (
	"github.com/spacemonkeygo/monkit/v3"
	"github.com/zeebo/errs"
)

var mon = monkit.Package()

// Error is the default error class for piece deletion.
var Error = errs.Class("piece deletion")
satellite/metainfo/piecedeletion: add Combiner To handle concurrent deletion requests we need to combine them into a single request. To implement this we introduces few concurrency ideas: * Combiner, which takes a node id and a Job and handles combining multiple requests to a single batch. * Job, which represents deleting of multiple piece ids with a notification mechanism to the caller. * Queue, which provides communication from Combiner to Handler. It can limit the number of requests per work queue. * Handler, which takes an active Queue and processes it until it has consumed all the jobs. It can provide limits to handling concurrency. Change-Id: I3299325534abad4bae66969ffa16c6ed95d5574f 2020-03-11 18:20:23 +00:00			`// Copyright (C) 2020 Storj Labs, Inc.`
			`// See LICENSE for copying information.`

			`// Package piecedeletion implements service for deleting pieces that combines concurrent requests.`
			`package piecedeletion`
satellite/metainfo/piecedeletion: add Service Change-Id: Id7e32ed569701fa0be66f9527c43a67052994570 2020-03-12 07:03:46 +00:00
			`import (`
			`"github.com/spacemonkeygo/monkit/v3"`
			`"github.com/zeebo/errs"`
			`)`

			`var mon = monkit.Package()`

			`// Error is the default error class for piece deletion.`
			`var Error = errs.Class("piece deletion")`