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[BUG] startswith and endswith produce the wrong value for NULL on empty string #112

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revans2 opened this issue Jun 4, 2020 · 2 comments · Fixed by #256
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[BUG] startswith and endswith produce the wrong value for NULL on empty string #112

revans2 opened this issue Jun 4, 2020 · 2 comments · Fixed by #256
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bug Something isn't working SQL part of the SQL/Dataframe plugin

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revans2 commented Jun 4, 2020

Describe the bug
If you do a startswith or endswith searching for an empty string, and one of the data values is a null we return true while the CPU returns null
@revans2 revans2 added bug Something isn't working ? - Needs Triage Need team to review and classify SQL part of the SQL/Dataframe plugin labels Jun 4, 2020
@kuhushukla kuhushukla self-assigned this Jun 4, 2020
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revans2 commented Jun 18, 2020

Please note that #205 should address this too. #121 provided a work around that we can do in the short term. @kuhushukla are you still planning to look at this? If not I can put something together quickly before the release.

@revans2 revans2 removed the ? - Needs Triage Need team to review and classify label Jun 18, 2020
@revans2 revans2 assigned revans2 and unassigned kuhushukla Jun 22, 2020
@revans2 revans2 mentioned this issue Jun 22, 2020
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@revans2 , thanks for taking this up. I missed the ping on this one. Apologies.

tgravescs pushed a commit to tgravescs/spark-rapids that referenced this issue Nov 30, 2023
@nvauto
Update submodule cudf to 1649955 (NVIDIA#112)
13c8eda 
Signed-off-by: spark-rapids automation <70000568+nvauto@users.noreply.github.com>
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bug Something isn't working SQL part of the SQL/Dataframe plugin
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Remove special cases for contains, startsWith, and endWith revans2/spark-rapids
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