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https://issues.apache.org/jira/browse/ARROW-15044?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Pitrou resolved ARROW-15044.
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Fix Version/s: 7.0.0
Resolution: Fixed
Issue resolved by pull request 11925
[https://github.com/apache/arrow/pull/11925]
> [C++] Add simple stdout/JSON exporter for OpenTelemetry
> -------------------------------------------------------
>
> Key: ARROW-15044
> URL: https://issues.apache.org/jira/browse/ARROW-15044
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: David Li
> Assignee: David Li
> Priority: Major
> Labels: pull-request-available, query-engine
> Fix For: 7.0.0
>
> Time Spent: 3h 50m
> Remaining Estimate: 0h
>
> While it is odd for a library to configure OpenTelemetry exporters, there is
> a reason for this: the actual end-user is unable to configure it directly (as
> we use the C++ implementation, and the user is likely in Python or R), and
> often the "important" bits are all in C++, so it would be nice to have a way
> to dump the information collected.
> On top of that, it would be nice to dump the data in an easily parseable
> format for further consumption.
> We should enable the ostream exporter, as well as a custom exporter that
> dumps JSON. See
> [https://github.com/open-telemetry/opentelemetry-cpp/pull/1111] for an
> example. See discussion on [https://github.com/apache/arrow/pull/11906] as
> well.
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