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extend gdal with plugin for parquet support #666

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pvgenuchten opened this issue Dec 1, 2023 · 0 comments
Open

extend gdal with plugin for parquet support #666

pvgenuchten opened this issue Dec 1, 2023 · 0 comments

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@pvgenuchten
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pvgenuchten commented Dec 1, 2023

parquet seems an interesting format for mapserver, because it loads only a subset of data in memory

for parquet support the libgdal-arrow-parquet should be included

suggestion is to add this lib to the docker build

maybe start with full gdal as suggested in OSGeo/gdal#8453 (comment)

the example.parquet file through mapserver:
image

LAYER
        NAME "example"
        TYPE Polygon
        CONNECTION  "example.parquet"
        DATA example
        CONNECTIONTYPE OGR
        CONNECTIONOPTIONS
            "CRS" "EPSG:4326"
        END
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