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https://issues.apache.org/jira/browse/SPARK-12896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Or updated SPARK-12896:
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Description:
Currently in Spark there are two different things that the executors send to
the driver, accumulators and TaskMetrics. It would allow us to clean up a lot
of things if we send ONLY accumulator updates instead of both that and
TaskMetrics. Eventually we will be able to make TaskMetrics private and maybe
even remove it.
This blocks on SPARK-12895.
was:This blocks on
> Send only accumulator updates, not TaskMetrics, to the driver
> -------------------------------------------------------------
>
> Key: SPARK-12896
> URL: https://issues.apache.org/jira/browse/SPARK-12896
> Project: Spark
> Issue Type: Sub-task
> Components: Spark Core
> Reporter: Andrew Or
> Assignee: Andrew Or
>
> Currently in Spark there are two different things that the executors send to
> the driver, accumulators and TaskMetrics. It would allow us to clean up a lot
> of things if we send ONLY accumulator updates instead of both that and
> TaskMetrics. Eventually we will be able to make TaskMetrics private and maybe
> even remove it.
> This blocks on SPARK-12895.
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