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feat: add nullCount support to StatisticsCollector #1663

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feat: add nullCount support to StatisticsCollector #1663

nullcount
3f19a21
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Codecov / codecov/project succeeded Jan 25, 2026 in 1s

84.72% (+0.06%) compared to d4ecc0a

View this Pull Request on Codecov

84.72% (+0.06%) compared to d4ecc0a

Details

Codecov Report

❌ Patch coverage is 92.51208% with 31 lines in your changes missing coverage. Please review.
✅ Project coverage is 84.72%. Comparing base (d4ecc0a) to head (3f19a21).
⚠️ Report is 9 commits behind head on main.

Files with missing lines Patch % Lines
kernel/src/engine/default/stats.rs 90.17% 9 Missing and 8 partials ⚠️
kernel/src/table_configuration.rs 50.00% 5 Missing ⚠️
kernel/src/transaction/mod.rs 90.00% 2 Missing and 2 partials ⚠️
kernel/src/engine/default/parquet.rs 97.53% 0 Missing and 2 partials ⚠️
kernel/src/scan/data_skipping/stats_schema.rs 97.40% 1 Missing and 1 partial ⚠️
kernel/src/snapshot.rs 80.00% 0 Missing and 1 partial ⚠️
Additional details and impacted files 
@@            Coverage Diff             @@
##             main    #1663      +/-   ##
==========================================
+ Coverage   84.65%   84.72%   +0.06%     
==========================================
  Files         123      126       +3     
  Lines       34109    35033     +924     
  Branches    34109    35033     +924     
==========================================
+ Hits        28875    29680     +805     
- Misses       3905     3991      +86     
- Partials     1329     1362      +33

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