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[BUG] Regular expression pattern [&&1] produces incorrect results on GPU #5655

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andygrove opened this issue May 26, 2022 · 0 comments · Fixed by #5658
Closed

[BUG] Regular expression pattern [&&1] produces incorrect results on GPU #5655

andygrove opened this issue May 26, 2022 · 0 comments · Fixed by #5658
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@anthony-chang
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bug Something isn't working
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May 23 - Jun 3

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@andygrove
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Describe the bug

javaPattern[2122]=[&&1], cudfPattern=[&&1], input='^2cxf@&b', cpu=false, gpu=true

Steps/Code to reproduce bug
Test with the above pattern and data

Expected behavior
We should produce the same results or fall back to CPU.

Environment details (please complete the following information)
N/A

Additional context
None
@andygrove andygrove added bug Something isn't working ? - Needs Triage Need team to review and classify labels May 26, 2022
@anthony-chang anthony-chang self-assigned this May 26, 2022
@anthony-chang anthony-chang mentioned this issue May 26, 2022
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@andygrove andygrove changed the title [BUG] Regular expression pattern &&1 produces incorrect results on GPU [BUG] Regular expression pattern [&&1] produces incorrect results on GPU May 26, 2022
@andygrove andygrove added this to the May 23 - Jun 3 milestone May 26, 2022
@sameerz sameerz removed the ? - Needs Triage Need team to review and classify label May 28, 2022
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Fallback to CPU when && found in character class anthony-chang/spark-rapids
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@andygrove @sameerz @anthony-chang