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Revert "Fix empty cluster handling in tdigest merge (#16675)" #16800
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This reverts commit 5192b88.
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/ok to test |
@ttnghia @nvdbaranec fyi since you helped review the original change. Can you give it a look? |
Is the bug easy to fix? Can we just fix it instead of revert then fix? |
I haven't figure it out yet. I would prefer reverting the change and not letting the CI fail over the whole long weekend.. |
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Approving the reversion until we can get a proper fix.
/ok to test |
/merge |
@jihoonson @ttnghia could we open an issue to track that there is still a bug that needs to be fixed? |
Description
This PR reverts #16675, which has introduced another bug. Our nightly CI pipeline is failing because of this bug (NVIDIA/spark-rapids#11463). I can reproduce the bug within a libcudf unit test. I will make another PR to fix both the original issue and the new bug.
Checklist