chore(deps): bump com.databricks:databricks-jdbc from 3.3.3 to 3.4.1

[dependabot]

Bumps com.databricks:databricks-jdbc from 3.3.3 to 3.4.1.

Release notes

Sourced from com.databricks:databricks-jdbc's releases.

v3.4.1

BREAKING CHANGES in 3.4.1

Metadata JDBC Spec Compliance

This release unifies metadata behavior across Thrift and SQL Exec API backends using SQL SHOW commands for all metadata operations on SQL warehouses. Several non-spec-compliant behaviors have been corrected. Review the changes below before upgrading. These changes do not affect metadata on All-Purpose Clusters.

• getTables/getColumns/getSchemas: Catalog parameter is now treated as an exact-match identifier per JDBC spec. Passing % or wildcard patterns as catalog previously returned results across all catalogs. Use null to search all catalogs.

• getTables with empty types array: Now returns zero rows per JDBC spec. Use null to return all types.

• getSchemas: Now includes information_schema in results. Excludes global_temp schema (previously returned by Thrift for all catalogs).

• getPrimaryKeys/getImportedKeys/getCrossReference with non-existent catalog, schema, or table: Now returns empty ResultSet instead of throwing SQLException.

• getImportedKeys UPDATE_RULE/DELETE_RULE: Now returns 3 (NO_ACTION) instead of 0 (CASCADE) for Thrift, and 3 instead of null for SEA. This reflects that Unity Catalog foreign keys are informational and non-enforced.

• PreparedStatement.setDate() now sends parameter type as DATE instead of TIMESTAMP. Previously, setDate() incorrectly serialized the parameter type as TIMESTAMP due to a mapping bug. Server-side behavior is unchanged (Databricks accepts both), but applications that inspect parameter types may see the difference.

Default Behavior Changes

• Native geospatial type support (GEOMETRY and GEOGRAPHY) is now enabled by default. getObject() now returns IGeometry/IGeography instances instead of EWKT strings. Set EnableGeoSpatialSupport=0 to restore the previous behavior.

• EnableArrow connection property is deprecated and ignored. Arrow serialization is now always enabled. Setting EnableArrow=0 previously disabled Arrow and forced columnar/JSON inline results; this value is now ignored and a deprecation warning is logged. For JSON inline results with SEA, disable CloudFetch via EnableQueryResultDownload=0. Exception: on AIX platforms and PowerPC architectures (os.arch contains ppc), EnableArrow is still honoured and defaults to disabled due to known Arrow native library compatibility issues.

... (truncated)

Changelog

Sourced from com.databricks:databricks-jdbc's changelog.

[v3.4.1] - 2026-05-25

BREAKING CHANGES in 3.4.1

Metadata JDBC Spec Compliance

This release unifies metadata behavior across Thrift and SQL Exec API backends using SQL SHOW commands for all metadata operations on SQL warehouses. Several non-spec-compliant behaviors have been corrected. Review the changes below before upgrading. These changes do not affect metadata on All-Purpose Clusters.

• getTables/getColumns/getSchemas: Catalog parameter is now treated as an exact-match identifier per JDBC spec. Passing % or wildcard patterns as catalog previously returned results across all catalogs. Use null to search all catalogs.

• getTables with empty types array: Now returns zero rows per JDBC spec. Use null to return all types.

• getSchemas: Now includes information_schema in results. Excludes global_temp schema (previously returned by Thrift for all catalogs).

• getPrimaryKeys/getImportedKeys/getCrossReference with non-existent catalog, schema, or table: Now returns empty ResultSet instead of throwing SQLException.

• getImportedKeys UPDATE_RULE/DELETE_RULE: Now returns 3 (NO_ACTION) instead of 0 (CASCADE) for Thrift, and 3 instead of null for SEA. This reflects that Unity Catalog foreign keys are informational and non-enforced.

• PreparedStatement.setDate() now sends parameter type as DATE instead of TIMESTAMP. Previously, setDate() incorrectly serialized the parameter type as TIMESTAMP due to a mapping bug. Server-side behavior is unchanged (Databricks accepts both), but applications that inspect parameter types may see the difference.

Default Behavior Changes

• Native geospatial type support (GEOMETRY and GEOGRAPHY) is now enabled by default. getObject() now returns IGeometry/IGeography instances instead of EWKT strings. Set EnableGeoSpatialSupport=0 to restore the previous behavior.

• EnableArrow connection property is deprecated and ignored. Arrow serialization is now always enabled. Setting EnableArrow=0 previously disabled Arrow and forced columnar/JSON inline results; this value is now ignored and a deprecation warning is logged. For JSON inline results with SEA, disable CloudFetch via EnableQueryResultDownload=0. Exception: on AIX platforms and PowerPC architectures (os.arch contains ppc), EnableArrow is still honoured and defaults to disabled due to known Arrow native library

... (truncated)

Commits

• ec4d74e v3.4.1 Bump (#1467)
• bc3d6c2 Bump databricks-sdk-java from 0.69.0 to 0.106.0 (#1465)
• f01fe58 Add debug logging for connector-service feature flags request and response (#...
• e1a2c53 [PECOBLR-2321] Result Set Heartbeat / Keep-Alive for Ongoing Query Executions...
• 6da122a Unify weekly + per-PR security scanning into a single workflow (#1460)
• c2ad803 Fix PreparedStatement.getMetaData() crash for SQL type aliases (#1289)
• 06476c8 Bump shaded bouncycastle and libthrift to clear remaining CVE findings (#1461)
• 82700db Fix telemetry HTTP client socket leak preventing CRaC checkpoint (#1333)
• 24699cf Deprecate EnableArrow — Arrow always enabled except on AIX/IBM Power (#1450)
• 7859816 Fix DML misclassification for statements containing UNION/INTERSECT/EXCEPT (#...
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