MLE-24374 Now using server-specific default namespace for embeddings

[rjrudin]

No description provided.

[github-actions]

Copyright Validation Results
Total: 10 | Passed: 8 | Failed: 0 | Skipped: 2 | at: 2025-09-26 20:04:26 UTC | commit: 40b51c9

⏭️ Skipped (Excluded) Files

• .copyrightconfig
• test-app/src/main/ml-schemas-12/tde/xml-vector-chunks.json

✅ Valid Files

• marklogic-spark-connector/src/main/java/com/marklogic/spark/Options.java
• marklogic-spark-connector/src/main/java/com/marklogic/spark/Util.java
• marklogic-spark-connector/src/main/java/com/marklogic/spark/core/embedding/XmlChunkConfig.java
• marklogic-spark-connector/src/main/java/com/marklogic/spark/core/splitter/ChunkConfig.java
• marklogic-spark-connector/src/main/java/com/marklogic/spark/dom/NamespaceContextFactory.java
• marklogic-spark-connector/src/test/java/com/marklogic/spark/AbstractIntegrationTest.java
• marklogic-spark-connector/src/test/java/com/marklogic/spark/writer/embedding/AddEmbeddingsFromTextTest.java
• marklogic-spark-connector/src/test/java/com/marklogic/spark/writer/embedding/AddEmbeddingsToXmlTest.java

✅ All files have valid copyright headers!

[Copilot]

Pull Request Overview

This PR updates the default namespace for embedding elements in XML documents from the generic model namespace to a MarkLogic-specific vector namespace. The change aligns the connector with the server's default vector namespace behavior.

• Updated the default embedding namespace from http://marklogic.com/appservices/model to http://marklogic.com/vector
• Modified XML chunk configuration to use the new vector namespace by default
• Updated test expectations to reflect the namespace change from model:embedding to vec:embedding

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
Util.java	Introduces DEFAULT_VECTOR_NAMESPACE constant for the new MarkLogic vector namespace
Options.java	Updates documentation to clarify the new default namespace behavior as of version 3.0.0
ChunkConfig.java	Simplifies embedding namespace logic to default to the vector namespace
XmlChunkConfig.java	Changes default embedding namespace from model to vector namespace
NamespaceContextFactory.java	Adds vector namespace prefix mapping for XPath operations
AbstractIntegrationTest.java	Registers the new vector namespace prefix for test XML parsing
AddEmbeddingsToXmlTest.java	Updates test assertions and comments to expect vec:embedding elements
xml-vector-chunks.json	Updates TDE template to use vector namespace for embedding extraction

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[Copilot]

Debug print statement should be removed before merging to production. This appears to be leftover debugging code that will clutter the test output.

Suggested change

System.out.println(chunk.getPrettyXml());

[sonarqube-progress-marklogic]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube