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Multiple usd procedurals causing hangs #400

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sebastienblor opened this issue Apr 29, 2020 · 0 comments · Fixed by #401
Closed

Multiple usd procedurals causing hangs #400

sebastienblor opened this issue Apr 29, 2020 · 0 comments · Fixed by #401
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bug Something isn't working procedural Related to the Arnold Procedural

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Describe the bug
When a scene has multiple usd procedurals, it frequently hangs or crashes, because of the procedural node init enabled by default.

This seems to be happening because of the global registry, that clearly isn't thread-safe for multiple readers in parallel
@sebastienblor sebastienblor added bug Something isn't working procedural Related to the Arnold Procedural labels Apr 29, 2020
@sebastienblor sebastienblor self-assigned this Apr 29, 2020
sebastienblor pushed a commit to sebastienblor/arnold-usd that referenced this issue Apr 29, 2020
Fixing hangs with several usd procedurals Autodesk#400
31c9fba
@sebastienblor sebastienblor mentioned this issue Apr 29, 2020
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sebastienblor pushed a commit to sebastienblor/arnold-usd that referenced this issue Apr 29, 2020
Adding test for multiple procedurals Autodesk#400
0cbea3a
sirpalee pushed a commit that referenced this issue Apr 30, 2020
@sebastienblor
Fixing hangs with several usd procedurals (#401)
b377a16 
* Fixing hangs with several usd procedurals
* Adding test for multiple procedurals
* Using clang format.
* Adding const qualifier to GetType and setting intial value of s_anonymousOverrideCounter to 0.

Fixes #400

Co-authored-by: sebastien.ortega <sebastien@solidangle.com>
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bug Something isn't working procedural Related to the Arnold Procedural
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Fixing hangs with several usd procedurals sebastienblor/arnold-usd
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