TypeError while running data-diff between MySQL and Snowflake via python api

[srik1981]

Describe the bug Trying to run data-diff with min_key=[0] and max_key=[10000] via python, running into the following exception -

<[TableSegment] Attribute 'min_key' expected value of type (NoneType+Vector). Instead got [0]>

code block within python file with the error - for row in data_diff.diff_tables(source_con, target_con, bisection_factor=100, min_key=[0], max_key=[10000]):

Exception -

        <[TableSegment] Attribute 'min_key' expected value of type (NoneType+Vector). Instead got [0]>
        <class 'TypeError'>

Describe the environment

Python 3.9.12 data-diff==0.7.8 mysql-connector-python==8.0.29

This was run on Mac with the Apple M1 Pro Chip running macOS Ventura 13.4.

[dlawin]

Hi @srik1981 thanks for reporting this, what was the column type of the key column?

[dlawin]

relates to https://github.com/datafold/data-diff/issues/603

[leoebfolsom]

Hi @srik1981, any chance you could share the column type of the key column?

[srik1981]

Hi @srik1981, any chance you could share the column type of the key column?

Integer I believe

[glebmezh]

Hi @srik1981,

I'm sorry for the delay in following up on this. Thank you for taking the time to raise this issue!

We made a hard decision to sunset the data-diff package and won't provide further development or support.

If that's of interest, over the past few months, we have rewritten the diffing engine in Datafold Cloud and solved many issues that existed in this package's diffing algorithm.

-Gleb