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@andygrove andygrove commented Oct 10, 2025

Which issue does this PR close?

N/A

Rationale for this change

These changes are in #2521, but I would like them reviewed and merged with higher priority than #2521.

We were already passing Spark configs to native code, but not actually using them. This PR completes this work and simplifies the createPlan call because we no longer have to keep adding more arguments as we add more configs.

What changes are included in this PR?

Refactoring. No functional changes.

How are these changes tested?

These changes have been manually tested as part of #2521

@andygrove andygrove marked this pull request as ready for review October 10, 2025 09:19
@andygrove andygrove changed the title chore: Pass Spark configs to native chore: Pass Comet configs to native createPlan Oct 10, 2025
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codecov-commenter commented Oct 10, 2025

Codecov Report

❌ Patch coverage is 75.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 58.91%. Comparing base (f09f8af) to head (82e8691).
⚠️ Report is 583 commits behind head on main.

Files with missing lines Patch % Lines
...ain/scala/org/apache/comet/CometExecIterator.scala 0.00% 0 Missing and 1 partial ⚠️
Additional details and impacted files
@@             Coverage Diff              @@
##               main    #2543      +/-   ##
============================================
+ Coverage     56.12%   58.91%   +2.79%     
- Complexity      976     1457     +481     
============================================
  Files           119      147      +28     
  Lines         11743    13644    +1901     
  Branches       2251     2369     +118     
============================================
+ Hits           6591     8039    +1448     
- Misses         4012     4382     +370     
- Partials       1140     1223      +83     

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Thanks @andygrove

memoryLimit,
memoryLimitPerTask,
taskAttemptId,
debug = COMET_DEBUG_ENABLED.get(),
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👍

}

impl SparkConfig for HashMap<String, String> {
fn get_bool(&self, name: &str) -> bool {
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perhaps in future work we can generialize this methods using macros

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yes, I was also wondering if we can generate Rust code from CometConf.scala somehow, to make all the configs and defaults available

@andygrove andygrove merged commit 9caeec1 into apache:main Oct 10, 2025
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@andygrove andygrove deleted the pass-spark-conf-to-native branch October 10, 2025 15:05
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3 participants