Fix HBase stable DB semconv attributes

[trask]

Built on top of #18989. Updates HBase to preserve the HBase TableName through request creation so stable database semconv can emit namespace and collection separately while old semconv keeps the previous db.name value.

[Copilot]

Pull request overview

This PR builds on the DB client semconv migration work to improve HBase and shared DB semconv handling so stable database semantic conventions can emit richer/cleaner attributes while preserving old-semconv behavior where required.

Changes:

• Update HBase javaagent request propagation to preserve TableName through request creation (instead of flattening to a String) so stable semconv can emit additional DB attributes.
• Extend DB client semconv incubator APIs to support db.collection.name and to preserve old db.operation via a deprecated hook.
• Update shared DB span-name/attributes extractor tests and HBase tests for the new stable/old semconv behaviors.

Reviewed changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
instrumentation/hbase-client-2.0/testing/src/main/java/io/opentelemetry/javaagent/instrumentation/hbase/testing/AbstractHbaseTest.java	Updates HBase assertions to validate stable db.collection.name behavior alongside existing old/stable semconv checks.
instrumentation/hbase-client-2.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/hbase/client/v2_0/RegionServerCallableInstrumentation.java	Preserves TableName in thread-local propagation to support downstream request/span attribute extraction.
instrumentation/hbase-client-2.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/hbase/client/v2_0/HbaseSingletons.java	Switches thread-local storage and accessor signatures from String to TableName.
instrumentation/hbase-client-2.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/hbase/client/v2_0/HbaseRequest.java	Carries TableName on the request object to support stable semconv namespace/collection extraction.
instrumentation/hbase-client-2.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/hbase/client/v2_0/HbaseAttributesGetter.java	Implements stable getDbNamespace() / getDbCollectionName() and old getDbName() mapping for HBase.
instrumentation-api-incubator/src/test/java/io/opentelemetry/instrumentation/api/incubator/semconv/db/DbClientSpanNameExtractorTest.java	Expands/adjusts tests for stable/old span-name fallbacks and collection-vs-namespace preference.
instrumentation-api-incubator/src/test/java/io/opentelemetry/instrumentation/api/incubator/semconv/db/DbClientAttributesExtractorTest.java	Validates stable db.collection.name extraction and old db.operation preservation via deprecated hook.
instrumentation-api-incubator/src/main/java/io/opentelemetry/instrumentation/api/incubator/semconv/db/SqlClientAttributesGetter.java	Updates interface documentation around operation/collection derivation for SQL clients.
instrumentation-api-incubator/src/main/java/io/opentelemetry/instrumentation/api/incubator/semconv/db/DbClientSpanNameExtractor.java	Adjusts stable span-name computation to prefer db.collection.name and to use old db.operation when emitting old semconv.
instrumentation-api-incubator/src/main/java/io/opentelemetry/instrumentation/api/incubator/semconv/db/DbClientAttributesGetter.java	Adds deprecated getDbOperation() hook for old semconv and introduces getDbCollectionName() for stable semconv.
instrumentation-api-incubator/src/main/java/io/opentelemetry/instrumentation/api/incubator/semconv/db/DbClientAttributesExtractor.java	Emits stable db.collection.name and uses deprecated getDbOperation() for old db.operation.

[Copilot]

Pull request overview

Copilot reviewed 5 out of 5 changed files in this pull request and generated 3 comments.