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Implementation of RFC 86: Column-oriented read API for vector layers #5922

Merged
merged 18 commits into from
Jun 18, 2022
Merged

Implementation of RFC 86: Column-oriented read API for vector layers #5922

merged 18 commits into from
Jun 18, 2022

Commits on Jun 13, 2022

  1. Arrow/Parquet: make memory pool a std::shared object

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    rouault committed Jun 13, 2022
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  2. OGRLayer: add ArrowArray based batch retrieval

    @rouault
    rouault committed Jun 13, 2022
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  3. Add Python bindings for Arrow Batch functionality

    @rouault
    rouault committed Jun 13, 2022
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  4. FlatGeoBuf: implement GetNextRecordBatch()

    @rouault
    rouault committed Jun 13, 2022
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Commits on Jun 14, 2022

  1. Arrow batch functionality: switch to Arrow C Stream interface

    @rouault
    rouault committed Jun 14, 2022
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  2. Arrow batch functionality: add tests

    @rouault
    rouault committed Jun 14, 2022
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  3. Add OGRArrowArrayHelper class to make it easier to implement GetNextA… 

    …rrowArray()
    @rouault
    rouault committed Jun 14, 2022
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  4. FlatGeoBuf: use OGRArrowArrayHelper class to implement GetNextArrowAr… 

    …ray()
    @rouault
    rouault committed Jun 14, 2022
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  5. GPKG: add ParseDateField() and ParseDateTimeField() helpers

    @rouault
    rouault committed Jun 14, 2022
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  6. GeoPackage: implement GetNextArrowArray()

    @rouault
    rouault committed Jun 14, 2022
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  7. Add OLCFastGetArrowStream layer capability

    @rouault
    rouault committed Jun 14, 2022
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  8. GeoPackage: GetNextArrowArray(): report enum coded field domain as Ar… 

    …row dictionary
    @rouault
    rouault committed Jun 14, 2022
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  9. OGRArrowArrayHelper::FillDict(): be robust in case of error

    @rouault
    rouault committed Jun 14, 2022
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  10. OGRLayer::GetArrowSchema(): switch to using 'ogc.wkb' as value for AR… 

    …ROW:extension:name
    @rouault
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  11. Doc: add more doc for OGRLayer::GetArrowSchema()

    @rouault
    rouault committed Jun 14, 2022
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  12. Implement GetArrowStream() in OGRLayerDecorator, OGRMutexedLayer and … 

    …OGRLayerPool
    @rouault
    rouault committed Jun 14, 2022
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  13. MSVC 2015 compilation fixes

    @rouault
    rouault committed Jun 14, 2022
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Commits on Jun 17, 2022

  1. Generic array batch: make sure top-level array (of type struct) has n… 

    …ull_count == 0
    @rouault
    rouault committed Jun 17, 2022
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