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Posted to commits@samza.apache.org by GitBox <gi...@apache.org> on 2022/02/24 18:37:11 UTC

[GitHub] [samza] rmatharu commented on a change in pull request #1585: SAMZA-2719: [Elasticity] fix container level metrics when elasticity is enabled

rmatharu commented on a change in pull request #1585:
URL: https://github.com/apache/samza/pull/1585#discussion_r814161058



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File path: samza-core/src/main/java/org/apache/samza/container/RunLoop.java
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@@ -276,6 +276,9 @@ private void runTasks(IncomingMessageEnvelope envelope) {
           consumerMultiplexer.tryUpdate(envelope.getSystemStreamPartition(elasticityFactor));

Review comment:
       In the comments above 
   "this condition happens when only a subset of keyBuckets of an SSP are being consumed at this container (but not all keyBuckets), therefore, we 
   fake the consumption of the envelope, 
   and decrement the metric, since this envelope's processing is  skipped.




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