perf: Cache path resolving of scan functions
#17616
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Yeah, got the same isslue with hive partitioning. First one who knows what it is shares. ;) (afk atm) I think the mutex is better here as the read time is super short. |
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #17616 +/- ##
==========================================
- Coverage 80.69% 80.68% -0.02%
==========================================
Files 1484 1484
Lines 195421 195453 +32
Branches 2782 2782
==========================================
+ Hits 157695 157700 +5
- Misses 37214 37241 +27
Partials 512 512 ☔ View full report in Codecov by Sentry. |
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ritchie46
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ritchie46
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Jul 15, 2024
| } => expand_paths(&lock.0, file_options.glob, cloud_options.as_ref())?, | ||
| #[cfg(feature = "json")] | ||
| FileScan::NDJson { .. } => expand_paths(&lock.0, file_options.glob, None)?, | ||
| FileScan::Anonymous { .. } => lock.0.clone(), // Anonymous scans are already expanded. |
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Suggested change
| FileScan::Anonymous { .. } => lock.0.clone(), // Anonymous scans are already expanded. | |
| FileScan::Anonymous { .. } => unreachable!(), // Invariant: Anonymous scans are already expanded. |
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Closes #17584
Changes
DslPlanafter resolving paths. This avoids re-resolving the paths upon repeatedcollectcalls on the same LazyFrame.