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https://issues.apache.org/jira/browse/FLINK-12681?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Piyush Goyal updated FLINK-12681:
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Description:
While adding metrics to Elasticsearch connector we noticed that the
SimpleCounter which seems like the main implementation of Counter interface is
not thread-safe. It makes it tricky/expensive to use it in a multi-threaded
context.
It should be a very simple change to make it thread-safe, and the performance
benefit (if any) of keeping it thread-unsafe doesn't seem worth the extra care
to use it in a multithreaded context. What do you think ?
was:
While adding metrics to Elasticsearch connector we noticed that the
SimpleCounter which seems like the main implementation of Counter interface is
not thread-safe. It makes it tricky/expensive to use it in a multi-threaded
context.
It should be a very simple change to make it thread-safe, and the performance
benefit (if any) of keeping it thread-unsafe doesn't seem worth the extra care
to use it in a multithreaded context. What do you think ?
> Make SimpleCounter thread-safe.
> -------------------------------
>
> Key: FLINK-12681
> URL: https://issues.apache.org/jira/browse/FLINK-12681
> Project: Flink
> Issue Type: Improvement
> Reporter: Piyush Goyal
> Priority: Major
>
> While adding metrics to Elasticsearch connector we noticed that the
> SimpleCounter which seems like the main implementation of Counter interface
> is not thread-safe. It makes it tricky/expensive to use it in a
> multi-threaded context.
> It should be a very simple change to make it thread-safe, and the performance
> benefit (if any) of keeping it thread-unsafe doesn't seem worth the extra
> care to use it in a multithreaded context. What do you think ?
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