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https://issues.apache.org/jira/browse/COMDEV-183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin Patrick McCabe updated COMDEV-183:
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Labels: Gsoc2016 (was: )
> Add distributed tracing integration to YARN
> -------------------------------------------
>
> Key: COMDEV-183
> URL: https://issues.apache.org/jira/browse/COMDEV-183
> Project: Community Development
> Issue Type: New Feature
> Reporter: Colin Patrick McCabe
> Labels: Gsoc2016
>
> Distributed tracing allows users to follow a request through the entire
> distributed system, crossing network and project boundaries. The Apache
> HTrace project has added distributed tracing to HDFS and HBase (among other
> projects). We should add tracing to YARN so that MapReduce, spark, and other
> frameworks can make use of it.
> Tracing should identify which yarn rpcs were made, and also tag top level
> trace spans with the yarn job that they are associated with.
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