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fix: use sync channels in pc2 #1500

Merged
merged 3 commits into from
Sep 7, 2021
Merged

fix: use sync channels in pc2 #1500

merged 3 commits into from
Sep 7, 2021

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dignifiedquire
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@v-gu
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v-gu commented Sep 5, 2021

We noticed the unbounded channel behavior too, if GPU is too slow, then the column building thread may go way ahead of tree builder thread and memory occupation may explode due to unreleased data.

@dignifiedquire dignifiedquire marked this pull request as ready for review September 6, 2021 16:21
@cryptonemo cryptonemo merged commit b97d20a into master Sep 7, 2021
@cryptonemo cryptonemo deleted the fix-channels branch September 7, 2021 14:33
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3 participants