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Dynamic Subscription to locally-unknown types #1373

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emersonknapp opened this issue Jun 6, 2023 · 0 comments
Open

Dynamic Subscription to locally-unknown types #1373

emersonknapp opened this issue Jun 6, 2023 · 0 comments
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enhancement New feature or request

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emersonknapp commented Jun 6, 2023 •
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Description

Using new REP-2011 features TypeDescriptions, GetTypeDescription service, and Dynamic Subscriptions - we should be able to retrieve a remote type descriptiion and subscribe to it, even if rosbag2 does not have the type defined locally

Related Issues

Related to #1428

Completion Criteria

Rosbag2 can subscribe to a type that has a different hash than local, or is totally unknown locally, using GetTypeDescription service and Dynamic Subscriptions. Backport this to Iron.

Implementation Notes / Suggestions

Testing Notes / Suggestions
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