mapping

package
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Published: Jul 18, 2019 License: MIT Imports: 20 Imported by: 0

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Constants

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Variables

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Functions

func HandleMapRequest

func HandleMapRequest(ctx context.Context, event events.CloudWatchEvent) (string, error)

HandleMapRequest handles a new Lambda Invoke with the "map" action This action will map as many files as it can off the SQS queue into groups of "merge" invokes for groups of files by hour

Types

type FileCollectorForMerge

type FileCollectorForMerge struct {
	// contains filtered or unexported fields
}

FileCollectorForMerge is a worker go routine that will collect files for a particular hour.

func MakeFileCollectorForMerge

func MakeFileCollectorForMerge(forHour int, forMinute int, queueURL string, channel chan *data.FileToProcessInfo, wg *sync.WaitGroup, collectorIndex int32) *FileCollectorForMerge

MakeFileCollectorForMerge creates a new Collector for Merge worker and returns it.

func (*FileCollectorForMerge) Run

func (fp *FileCollectorForMerge) Run()

Run starts the FileProcessor loop, reading files off the channel

type FileTimeRangeProcessor

type FileTimeRangeProcessor struct {
	// contains filtered or unexported fields
}

FileTimeRangeProcessor is a worker go routine that will process files out of the "filesToProcess" channel.

func MakeFileTimeRangeProcessor

func MakeFileTimeRangeProcessor(filesToProcess chan *data.FileToProcessInfo, hourlyChannels *[]chan *data.FileToProcessInfo, wg *sync.WaitGroup) *FileTimeRangeProcessor

MakeFileTimeRangeProcessor creates a new FileTimeRangeProcessor and returns it.

func (*FileTimeRangeProcessor) Run

func (fp *FileTimeRangeProcessor) Run()

Run starts the FileProcessor loop, reading files off the channel

type MergeInvokeEvent

type MergeInvokeEvent struct {
	Action    string                   `json:"action"`
	Records   []data.FileToProcessInfo `json:"records"`
	ForHour   int                      `json:"forHour"`
	ForMinute int                      `json:"forMinute"`
}

MergeInvokeEvent describes a file to be processed by a merger

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