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Outputhost: Fix offset computations for ack/read levels #193
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aravindvs
approved these changes
May 7, 2017
services/outputhost/ackmanager.go
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| } | ||
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| levels struct { | ||
| asOf common.UnixNanoTime // Timestamp when this level was calculated | ||
| readLevel common.SequenceNumber // -1 = nothing received, 0 = 1 message (#0) received, etc. | ||
| ackLevel common.SequenceNumber // -1 = nothing acked | ||
| readLevel ackIndex // -1 = nothing received, 0 = 1 message (#0) received, etc. |
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Can you update this comment? I don't think we initialize to -1 now..
services/outputhost/ackmanager.go
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| ackMgr.logger.WithFields(bark.Fields{ | ||
| `old-readLevelSeq`: ackMgr.readLevelSeq, | ||
| `new-readLevelSeq`: sequence, | ||
| }).Error(`adjusting read-level sequence`) |
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Let's make this a Warn level log and let's also record a metric here for easy tracking..
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