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[SAMZA-2282] Fixing SamzaSQL Latency Metrics resolution - #1116

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atoomula merged 1 commit into
apache:masterfrom
shenodaguirguis:latency
Jul 26, 2019
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atoomula merged 1 commit into
apache:masterfrom
shenodaguirguis:latency

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  1. Converting timestamps to numerical instead of text
  2. fixing latency resolution issue by using nanoTime resolution and reporting micro resolution latencies

@shenodaguirguis shenodaguirguis changed the title Fixing SamzaSQL Latency Metrics resolution [SAMZA-2282] Fixing SamzaSQL Latency Metrics resolution Jul 26, 2019

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LGTM

@atoomula
atoomula merged commit ec536e1 into apache:master Jul 26, 2019
cameronlee314 added a commit to cameronlee314/samza that referenced this pull request Jul 29, 2019
cameronlee314 added a commit that referenced this pull request Jul 29, 2019
This reverts commit ec536e1.

PR 1116 included some issues, which will be fixed in PR 1117: 1) semantic change to return values of IncomingMessageEnvelope.getEventTime and IncomingMessageEnvelope.getArrivalTime (changed from millis to nanos) which are public API methods, and it will be hard to find existing usages to make sure they are updated properly, 2) usages of constructor of IncomingMessageEnvelope was not updated to handle nanos correctly in certain places (e.g. KafkaConsumerProxy)
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2 participants