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Posted to issues@calcite.apache.org by "Hongze Zhang (JIRA)" <ji...@apache.org> on 2019/04/29 17:15:09 UTC

[jira] [Closed] (CALCITE-1085) NoopTimer#start should not create a new NoopContext for every invocation

     [ https://issues.apache.org/jira/browse/CALCITE-1085?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hongze Zhang closed CALCITE-1085.
---------------------------------

The issue was resolved but not closed in the given fix version. Closing now.

> NoopTimer#start should not create a new NoopContext for every invocation
> ------------------------------------------------------------------------
>
>                 Key: CALCITE-1085
>                 URL: https://issues.apache.org/jira/browse/CALCITE-1085
>             Project: Calcite
>          Issue Type: Improvement
>          Components: avatica
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>            Priority: Minor
>             Fix For: avatica-1.7.0
>
>
> Just noticed that I forgot to make NoopTimer return a singleton NoopContext from {{#start}}. This is going to increase the burden for metrics for the noop case, potentially creating a lot of garbage on the heap.



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