Example Code for Virtual Threads, Pipelinining, and AI Vector Search #372
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Signed-off-by: Michael McMahon <michael.a.mcmahon@oracle.com>
Signed-off-by: Michael McMahon <michael.a.mcmahon@oracle.com>
Signed-off-by: Michael McMahon <michael.a.mcmahon@oracle.com>
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Fixes #371 |
Kuassim
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Jul 9, 2024
java/jdbcdriver-virtual-threads/src/main/java/com/oracle/dev/jdbc/PipelineVectorDemo.java
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| /** | ||
| * Updates the example table with embeddings for it's text data. This method | ||
| * uses the structured concurrency API (preview feature in JDK 22). Calls to |
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It's preview feature of JDK21, isn't?
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We need JDK22 for the "Gatherers".
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Corrected in latest push. Elaborated that structured concurrency has been in preview since 21, and continues to be in the upcoming 23 release.
Also, Gatherers are previewed in 22 and 23. I wanted to keep the focus on structured concurrency though. We could implement this demo without gatherers if we wanted to.
Signed-off-by: Michael McMahon <michael.a.mcmahon@oracle.com>
jeandelavarene
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Jul 10, 2024
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This branch adds a demo program which makes use of the following:
The demo program will load a database table with text from a book full of facts about wild animals (the book is public domain). It will then query the text from the table, request embeddings for the text from OCI's Generative AI service, and store the embeddings back in the table as
VECTORdata. Finally, it will perform a similarity search for some search terms using theVECTOR_DISTANCEfunction.All steps of the program are executed using pipelined database calls on virtual threads. The virtual threads are managed using structured concurrency APIs which are being previewed in JDK 22.
Instructions for running the demo have been added to the README.