[SPARK-54509][DOCS] Add Documentation for Spark Data Source V2#55046
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szehon-ho wants to merge 5 commits intoapache:masterfrom
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[SPARK-54509][DOCS] Add Documentation for Spark Data Source V2#55046szehon-ho wants to merge 5 commits intoapache:masterfrom
szehon-ho wants to merge 5 commits intoapache:masterfrom
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peter-toth
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Mar 27, 2026
| | `SupportsNamespaces` | Create, alter, drop, and list namespaces | | ||
| | `FunctionCatalog` | List and load functions | | ||
| | `ProcedureCatalog` | Load and list stored procedures | | ||
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ViewCatalog seems to be missing.
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thanks, yes, initially i didnt put it as its not hooked up yet. But i put it now with a note.
peter-toth
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Mar 27, 2026
| for the full interface reference. | ||
| - [Data Sources](sql-data-sources.html) for the user-facing guide to built-in data sources (DSv1). | ||
| - [Storage Partition Join](sql-performance-tuning.html#storage-partition-join) for how DSv2 | ||
| partitioning reporting enables join optimizations. |
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maybe mention Python Data Source API here as well
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Merged to master. |
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Summary
docs/sql-data-sources-v2.md) covering the Spark Data Source V2 API.TableProvider,CatalogPlugin), catalog interfaces (TableCatalog,StagingTableCatalog,SupportsNamespaces,FunctionCatalog,ProcedureCatalog),Tableabstraction and capabilities, read path (scan builder, pushdown, scan mix-ins), write path (write builder, batch write, distribution/ordering), row-level DML (SupportsDeleteV2,SupportsRowLevelOperations), expressions, and streaming.How was this patch tested?
Documentation-only change. Verified rendering locally via
bundle exec jekyll serve.Was this patch authored or co-authored using generative AI tooling?
Yes.