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Posted to dev@storm.apache.org by "Rick Kellogg (JIRA)" <ji...@apache.org> on 2015/10/09 02:19:27 UTC

[jira] [Updated] (STORM-25) Trident should track number of tuples in a batch

     [ https://issues.apache.org/jira/browse/STORM-25?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rick Kellogg updated STORM-25:
------------------------------
    Component/s: storm-core

> Trident should track number of tuples in a batch
> ------------------------------------------------
>
>                 Key: STORM-25
>                 URL: https://issues.apache.org/jira/browse/STORM-25
>             Project: Apache Storm
>          Issue Type: Improvement
>          Components: storm-core
>            Reporter: James Xu
>
> https://github.com/nathanmarz/storm/issues/440
> This is a useful metric for understanding performance of Trident. It can be used to normalize other statistics (like average latencies) if batch size is changing over time.
> This can be written to the metrics system in 0.9.0



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