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Support session-time source configuration in DataFusion, and clear up precedence between config sources (#8575) ## Rational for this change Makes it possible to configure Vortex FileSource-based tables using `SET` statements on an appropriately configured DataFusion session. This is mostly useful for testing or interactive workflows. ## What changes are included in this PR? 1. Use DataFusion's `ExtensionOptions` and `ConfigExtension` APIs instead of `config_namespace` to get configuration handling for free. 2. Adds SLT based tests for table and session configuration. 3. Better document the order of precedence between the various sources of config, trying to mirror the built-in file formats. ## What APIs are changed? Are there any user-facing changes? For users of `VortexSource` and `VortexFormat`, some APIs might change slightly, and if they expose Vortex through an interactive interface, the config might change slightly. --------- Signed-off-by: Adam Gutglick <adam@spiraldb.com>

develop

54 minutes ago

mp/jni-bench

1 hour ago

more Signed-off-by: Robert Kruszewski <github@robertk.io>

mp/jni-bench

1 hour ago

feat(array): push struct validity into children add `StructArray::push_validity_into_children`, which masks each field with the struct's top-level validity so a row null at the struct level becomes null in every field. `remove_struct_validity` chooses whether to keep the top-level validity or drop it to non-nullable. Closes #3859 Signed-off-by: Han Damin <miniex@daminstudio.net>

miniex:feat/push-struct-validity-into-children

3 hours ago

Spawn arrow conversion in jni bindings (#8595) We want the worker pool to pick it up instead of running on the consuming thread

develop

3 hours ago

Merge branch 'develop' into adamg/better-sort-pushdown

adamg/better-sort-pushdown

3 hours ago

Compute zone layout stats concurrently when writing (#8594) This was the logic before #7938. Spawning the work makes the whole write faster

develop

4 hours ago

more Signed-off-by: Robert Kruszewski <github@robertk.io>

rk/statswriters

4 hours ago

Latest Branches

0%

Add Jmh benchmarks along with corresponding rust benchmarks#8597

1 hour ago

60deb99

mp/jni-bench

+1%

feat(array): push struct validity into children#8589

18 hours ago

2ecabe7

miniex:feat/push-struct-validity-into-children

-8%

Better sort pushdown for DF#8557

3 hours ago

e5affee

adamg/better-sort-pushdown

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