h2o.predict issue related to !!!StackedEnsemble!!! h2o version: 3.23.0.4602 about h2o-tutorials HOT 6 CLOSED

@henry090 : I identified the issue, fix should be in nightly quickly.
please follow progress there: https://0xdata.atlassian.net/browse/PUBDEV-6376
thx!

from h2o-tutorials.

Hi @henry090, do you mind trying your scenario again with a more recent nightly build? http://h2o-release.s3.amazonaws.com/h2o/master/4617/index.html
It have small reasons to think that it may have been fixed by https://0xdata.atlassian.net/browse/PUBDEV-6208.

One quick question though: is ../input/test.csv file different from the test frame you passed as leaderboard?

from h2o-tutorials.

http://h2o-release.s3.amazonaws.com/h2o/master/4617/index.html

Actually, I tested that version, too. h2o-3.23.0.4617 does not work with StackedEnsemble. So, downgrading helped a lot.

file different from the test frame

No, absolutely the same structure. This is why I was confused. Kaggle updated h2o and I am obliged to install previous 3.22 version every time.

Here is the data: https://www.kaggle.com/c/santander-customer-transaction-prediction/data

Another user who faced the same issue:
https://stackoverflow.com/questions/55194145/error-when-calling-test-file-in-h2o-predict-function/55337889#55337889

from h2o-tutorials.

@henry090 , thanks for the dataset, I'll try to reproduce this.

what do you mean exactly by h2o-3.23.0.4617 does not work with StackedEnsemble?
Do you get a different issue with that version? or is it the same error?

from h2o-tutorials.

I mean there are an h2o 22 (for example 3.22.1.6) and 23 versions. So, 22 is stable, but versions (3.23.0.4617 and 3.23.0.4602 ) do not work with StackedEnsemble. They are h2o 23rd versions.

from h2o-tutorials.

closing this ticket.
refer to https://0xdata.atlassian.net/browse/PUBDEV-6376 for Jira issue.
and PR at h2oai/h2o-3#3382

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