[spark] support lateral inner join for vector search#8252
Open
Stefanietry wants to merge 1 commit into
Open
Conversation
Stefanietry
force-pushed
the
support_lateral_join_for_vector_search
branch
from
8aa9c09 to
774c9b6
Compare
JingsongLi
reviewed
Jun 16, 2026
|
|
||
| override protected def doExecute(): RDD[InternalRow] = { | ||
| child.execute().mapPartitions { | ||
| outerRows => |
Contributor
There was a problem hiding this comment.
Can batch queries be supported? Batch queries are crucial for performance. You can take a look to benchmark in https://github.com/apache/paimon-vector-index
Contributor
Author
There was a problem hiding this comment.
Thanks for your reminder. I'll refine it in batch mode later.
Contributor
|
Please fix test failures. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Purpose
Purpose: Support lateral join for vector search on spark.
Linked issue: #8251
Tests
Add vector search with lateral join on org.apache.paimon.spark.SparkMultimodalITCase#testVector、org.apache.spark.sql.test.SQLTestUtils#test("lateral vector search preserves subquery alias qualifiers")