H2OFrame from Pandas DataFrame fails when replacing by row mask

Description

I ran into a bug writing tests for our application. We generally convert Spark DataFrames (SDF) to H2OFrames (HDF), but in the test I was using Pandas DataFrame (PDF) conversions to HDFs.

We had two lines of code to replace values by a row mask:

If `frame` was generated from a PDF it failed, but it succeeded if it was generated from a SDF. I have attached a notebook that shows this behaviour.

The error I get is:

Assignee

Jan Sterba

Fix versions

Reporter

Frank Ortmann

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