Deprecate db.jdbc.driver_classname attribute since it's not used (#796

)

.chloggen/796.yaml

@@ -0,0 +1,4 @@
+change_type: deprecation
+component: db
+note: Deprecate `db.jdbc.driver_classname` attribute
+issues: [796]

docs/attributes-registry/db.md

@@ -9,7 +9,6 @@
 - [Cassandra Attributes](#cassandra-attributes)
 - [CosmosDB Attributes](#cosmosdb-attributes)
 - [Elasticsearch Attributes](#elasticsearch-attributes)
-- [JDBC Attributes](#jdbc-attributes)
 - [MongoDB Attributes](#mongodb-attributes)
 - [MSSQL Attributes](#mssql-attributes)
 - [Redis Attributes](#redis-attributes)
@@ -178,14 +177,6 @@
 **[1]:** Many Elasticsearch url paths allow dynamic values. These SHOULD be recorded in span attributes in the format `db.elasticsearch.path_parts.<key>`, where `<key>` is the url path part name. The implementation SHOULD reference the [elasticsearch schema](https://raw.githubusercontent.com/elastic/elasticsearch-specification/main/output/schema/schema.json) in order to map the path part values to their names.
 <!-- endsemconv -->
 
-## JDBC Attributes
-
-<!-- semconv registry.db(omit_requirement_level,tag=tech-specific-jdbc) -->
-| Attribute  | Type | Description  | Examples  |
-|---|---|---|---|
-| `db.jdbc.driver_classname` | string | The fully-qualified class name of the [Java Database Connectivity (JDBC)](https://docs.oracle.com/javase/8/docs/technotes/guides/jdbc/) driver used to connect. | `org.postgresql.Driver`; `com.microsoft.sqlserver.jdbc.SQLServerDriver` |
-<!-- endsemconv -->
-
 ## MongoDB Attributes
 
 <!-- semconv registry.db(omit_requirement_level,tag=tech-specific-mongodb) -->
@@ -228,4 +219,5 @@
 | Attribute  | Type | Description  | Examples  |
 |---|---|---|---|
 | `db.connection_string` | string | ![Deprecated](https://img.shields.io/badge/-deprecated-red)<br>Deprecated, use `server.address`, `server.port` attributes instead. | `Server=(localdb)\v11.0;Integrated Security=true;` |
+| `db.jdbc.driver_classname` | string | ![Deprecated](https://img.shields.io/badge/-deprecated-red)<br>Removed, no replacement at this time. | `org.postgresql.Driver`; `com.microsoft.sqlserver.jdbc.SQLServerDriver` |
 <!-- endsemconv -->

docs/database/mssql.md

@@ -17,7 +17,6 @@ described on this page.
 <!-- semconv db.mssql(full,tag=tech-specific) -->
 | Attribute  | Type | Description  | Examples  | Requirement Level |
 |---|---|---|---|---|
-| [`db.jdbc.driver_classname`](../attributes-registry/db.md) | string | The fully-qualified class name of the [Java Database Connectivity (JDBC)](https://docs.oracle.com/javase/8/docs/technotes/guides/jdbc/) driver used to connect. | `org.postgresql.Driver`; `com.microsoft.sqlserver.jdbc.SQLServerDriver` | Recommended |
 | [`db.mssql.instance_name`](../attributes-registry/db.md) | string | The Microsoft SQL Server [instance name](https://docs.microsoft.com/sql/connect/jdbc/building-the-connection-url?view=sql-server-ver15) connecting to. This name is used to determine the port of a named instance. [1] | `MSSQLSERVER` | Recommended |
 | [`db.sql.table`](../attributes-registry/db.md) | string | The name of the primary table that the operation is acting upon, including the database name (if applicable). [2] | `public.users`; `customers` | Recommended |
 

docs/database/sql.md

@@ -15,7 +15,6 @@ described on this page.
 <!-- semconv db.sql(full,tag=tech-specific) -->
 | Attribute  | Type | Description  | Examples  | Requirement Level |
 |---|---|---|---|---|
-| [`db.jdbc.driver_classname`](../attributes-registry/db.md) | string | The fully-qualified class name of the [Java Database Connectivity (JDBC)](https://docs.oracle.com/javase/8/docs/technotes/guides/jdbc/) driver used to connect. | `org.postgresql.Driver`; `com.microsoft.sqlserver.jdbc.SQLServerDriver` | Recommended |
 | [`db.sql.table`](../attributes-registry/db.md) | string | The name of the primary table that the operation is acting upon, including the database name (if applicable). [1] | `public.users`; `customers` | Recommended |
 
 **[1]:** It is not recommended to attempt any client-side parsing of `db.statement` just to get this property, but it should be set if it is provided by the library being instrumented. If the operation is acting upon an anonymous table, or more than one table, this value MUST NOT be set.

model/registry/db.yaml

@@ -192,13 +192,6 @@ groups:
           in order to map the path part values to their names.
         examples: ['db.elasticsearch.path_parts.index=test-index', 'db.elasticsearch.path_parts.doc_id=123']
         tag: tech-specific-elasticsearch
-      - id: jdbc.driver_classname
-        type: string
-        stability: experimental
-        brief: >
-          The fully-qualified class name of the [Java Database Connectivity (JDBC)](https://docs.oracle.com/javase/8/docs/technotes/guides/jdbc/) driver used to connect.
-        examples: ['org.postgresql.Driver', 'com.microsoft.sqlserver.jdbc.SQLServerDriver']
-        tag: tech-specific-jdbc
       - id: mongodb.collection
         type: string
         stability: experimental

model/registry/deprecated/db.yaml

@@ -9,5 +9,10 @@ groups:
         type: string
         brief: 'Deprecated, use `server.address`, `server.port` attributes instead.'
         deprecated: >
-          "Removed in favor of `server.address` and `server.port`."
+          "Replaced by `server.address` and `server.port`."
         examples: Server=(localdb)\v11.0;Integrated Security=true;
+      - id: jdbc.driver_classname
+        type: string
+        brief: 'Removed, no replacement at this time.'
+        deprecated: 'Removed as not used.'
+        examples: ['org.postgresql.Driver', 'com.microsoft.sqlserver.jdbc.SQLServerDriver']

model/trace/database.yaml

@@ -183,8 +183,6 @@ groups:
     attributes:
       - ref: db.sql.table
         tag: tech-specific
-      - ref: db.jdbc.driver_classname
-        tag: tech-specific
 
   - id: db.cosmosdb
     type: span