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Make sure to wait for DLQ routines to exit #201
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We need to make sure we actually wait for the DLQ routines to exit.
kirg
approved these changes
May 11, 2017
| @@ -81,6 +82,7 @@ type deadLetterQueue struct { | |||
| closeCh chan struct{} | |||
| consumerM3Client metrics.Client | |||
| m3Client metrics.Client | |||
| dlqWG sync.WaitGroup | |||
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you might want to call it just 'wg' .. when we use it, we do "dlq.dlqWg.Wait()", etc which has "stutter" (https://github.com/golang/go/wiki/CodeReviewComments#named-result-parameters).
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We need to make sure we actually wait for the DLQ routines to
exit.