yihua commented on code in PR #18876: URL: https://github.com/apache/hudi/pull/18876#discussion_r3322267388
########## website/docs/reading_tables_batch_reads.md: ########## @@ -45,6 +45,19 @@ SELECT * FROM hudi_table WHERE age > 25; For more Flink read options, see [Using Flink](ingestion_flink.md). +## VECTOR and BLOB Columns + +Hudi exposes two Spark SQL extensions for reading the 1.2.0 types: + +- `hudi_vector_search(table, vector_col, query_vector, top_k[, metric])` — top-K similarity search + over a `VECTOR` column. See [Vector Search](vector_search.md). +- `read_blob(blob_col)` — materializes raw bytes from a `BLOB` column. Under the default + `hoodie.read.blob.inline.mode=DESCRIPTOR`, calling `read_blob()` on an `INLINE` column throws — + set the mode to `CONTENT` to read inline bytes. See [Unstructured Data](blob_unstructured_data.md). Review Comment: This one usability to note, which is legit. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
