feat: configurable column encoding for parquet checkpoint files

[dmunch]

Description

This PR adds a table configuration option to enable or disable run length encoding for checkpoint files.

Note: I'm unsure if the table option is the right way to go - In the original issue it was propose to expose writerProperties on create_checkpoint, however, after evaluating this, I figured this has a few downsides:

• The automatic checkpointing wouldn't be aware of those custom writerProperties
• writerProperties would expose too much control, i.e. I don't really need that level of control over the checkpoint writing
• bindings would need to be updated (I'm using python and C# bindings, so that would add additional work)

Instead I went down the route of table properties, unsure however if the Delta Lake spec allows implementation specific table properties, or if these should be a well-defined set of properties. Since in doubt, I've prefixed the table property with delta-rs instead of delta. Happy to discuss!

If the approach is validated I can update/add documentation as well.

Related Issue(s)

• closes Configurable column encoding for parquet checkpoint files to address Fabric limitation #3212

Documentation

• Fabric Limitations

[codecov]

Codecov Report

Attention: Patch coverage is 92.30769% with 1 line in your changes missing coverage. Please review.

Project coverage is 72.29%. Comparing base (1befab9) to head (07f070b).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
crates/core/src/protocol/checkpoints.rs	90.90%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3214      +/-   ##
==========================================
+ Coverage   72.14%   72.29%   +0.15%     
==========================================
  Files         138      138              
  Lines       45394    45398       +4     
  Branches    45394    45398       +4     
==========================================
+ Hits        32751    32822      +71     
+ Misses      10562    10489      -73     
- Partials     2081     2087       +6     

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[ion-elgreco]

Makes sense, and I think it's fine to use custom properties. Other connectors also have specific configurations, however the put them under delta, for example Trino: https://trino.io/docs/current/connector/delta-lake.html#delta-lake-general-configuration-properties