.nornir/assets/object_store_circuit.svg
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<text x="40" y="44" fill="#eaf6ff" font-size="22" font-weight="700">ObjectStore bridge</text>
<text x="320" y="44" fill="#9fc9e0" font-size="15">one <tspan fill="#bfe6ff" font-weight="700">ObjectStore</tspan> trait → iceberg's <tspan fill="#bfe6ff" font-weight="700">Storage / FileIO</tspan> → every data + metadata blob</text>
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<text x="792" y="42" fill="#cfe6f5">blob IO (data + metadata)</text>
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<!-- ===================== CONSUMER (left) ===================== -->
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<text x="151" y="166" fill="#9fc9e0" font-size="10.5" text-anchor="middle">isolated · links ONE S3 SDK</text>
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<text x="151" y="196">Warehouse::open_with_store</text>
<text x="151" y="214"> _with_object_store_config</text>
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<!-- ===================== TRAIT + BRIDGE (center) ===================== -->
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<text x="480" y="126" fill="#7fc8ea" font-size="15" font-weight="700" text-anchor="middle">skade::ObjectStore</text>
<text x="480" y="144" fill="#5fa8c4" font-size="10.5" text-anchor="middle">backend-agnostic bytes IO</text>
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<text x="480" y="182" fill="#eaf6ff" font-size="13" font-weight="700" text-anchor="middle">trait ObjectStore</text>
<text x="480" y="200" fill="#9fc9e0" font-size="10" text-anchor="middle">put · get · get_range · list · delete · exists · size</text>
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<text x="480" y="252" fill="#eaf6ff" font-size="12.5" font-weight="700" text-anchor="middle">ObjectStoreBridge</text>
<text x="480" y="269" fill="#9fc9e0" font-size="10" text-anchor="middle">impl iceberg::io::Storage</text>
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<text x="480" y="312" fill="#eaf6ff" font-size="12.5" font-weight="700" text-anchor="middle">ObjectStoreFactory</text>
<text x="480" y="329" fill="#9fc9e0" font-size="10" text-anchor="middle">impl StorageFactory · #[typetag::serde]</text>
<text x="480" y="364" fill="#86b3cc" font-size="10.5" text-anchor="middle">RedbCatalogBuilder::with_storage_factory(…)</text>
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<!-- ===================== iceberg FileIO ===================== -->
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<!-- ===================== BACKENDS (right, feature-gated) ===================== -->
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<text x="950" y="156" fill="#eaf6ff" font-size="12" font-weight="700">RustS3Store</text>
<text x="950" y="171" fill="#86b3cc" font-size="10">s3 · rust-s3 0.35 (default S3)</text>
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<text x="950" y="267" fill="#86b3cc" font-size="10">rustfs · std-only, no S3 server</text>
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<text x="950" y="300" fill="#eaf6ff" font-size="12" font-weight="700">MemoryStore</text>
<text x="950" y="315" fill="#86b3cc" font-size="10">always · tests / ephemeral</text>
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<text x="906" y="146" fill="#86b3cc" font-size="9.5">dyn ObjectStore</text>
<!-- ===================== redb catalog stays LOCAL ===================== -->
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<text x="186" y="518" fill="#bcd9ec" font-size="11" text-anchor="middle">single-file ACID mmap — db_path</text>
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<!-- ===================== shared MinIO / S3 lake ===================== -->
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<text x="676" y="504" fill="#dff1ff" font-size="15" font-weight="700">shared MinIO / S3</text>
<text x="676" y="524" fill="#bcd9ec" font-size="11">the lake — parquet data + JSON metadata blobs</text>
<text x="676" y="541" fill="#7fa8c4" font-size="10" font-family="'DejaVu Sans Mono', monospace">s3://bucket/warehouse/…</text>
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<text x="1050" y="400" fill="#86b3cc" font-size="10">put / get / list</text>
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<text x="40" y="640" fill="#5e86a0" font-size="11" font-family="'DejaVu Sans Mono', monospace">skade/src/object_store.rs · wired in warehouse.rs · default = [] (no S3 client unless asked · open() byte-for-byte unchanged)</text>
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