New Check: String Max Length

[flitzpiepe93]

New Check: String Max Length

Description

Create a check to validate that all (or most) strings in a column do not exceed a maximum length.

Example Usage

StringMaxLengthCheckConfig(
    check_id="zone-names-not-too-long",
    column="Zone",
    max_length=50
)

Expected Behavior

• Validates that all non-null string values in the column have a length less than or equal to max_length
• Fails the check if one or more values exceed the maximum length (depending on strictness configuration)
• Should optionally return failed rows or summary only

Benefits

• Detects values that may be improperly parsed or exceed expected input constraints
• Helps enforce data formatting and storage constraints

[flitzpiepe93]

This issue was resolved as part of Merge Request #24