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Can spark LightGBM support customized objective ? #873

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huaxz1986 opened this issue Jun 11, 2020 · 4 comments
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Can spark LightGBM support customized objective ? #873

huaxz1986 opened this issue Jun 11, 2020 · 4 comments
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@imatiach-msft
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area/lightgbm enhancement

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@huaxz1986
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huaxz1986 commented Jun 11, 2020 •
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When there is customized objective for python , is it avaliable for scala spark?

AB#1197472
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welcome bot commented Jun 11, 2020

👋 Thanks for opening your first issue here! If you're reporting a 🐞 bug, please make sure you include steps to reproduce it.

@huaxz1986 huaxz1986 changed the title Can spark LightGBM support cumstomized objective ? Can spark LightGBM support customized objective ? Jun 11, 2020
@imatiach-msft
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@huaxz1986 , sorry, it is not supported yet, will look into this as it seems to be a frequent ask. Any ideas on how this might be technically achieved?

@imatiach-msft imatiach-msft self-assigned this Jun 12, 2020
@robert-howley-zocdoc
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+1 on this idea. would be a very helpful feature

@imatiach-msft
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closing issue as this has been implemented in PR:
#1054
relevant issues:
#873, #871, #433

This was referenced May 25, 2021
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@huaxz1986 @robert-howley-zocdoc @imatiach-msft