v3.7.2

Whats changed

• Updated the retry_dela_max and retry_timeout (#497 by @jprakash-db)

Full Changelog: v3.6.0...v3.7.2

v4.0.0

Whats changed

• Split the connector into two separate packages: databricks-sql-connector and databricks-sqlalchemy. The databricks-sql-connector package contains the core functionality of the connector, while the databricks-sqlalchemy Github contains the SQLAlchemy dialect for the connector. (#444 by @jprakash-db)
• Pyarrow dependency is now optional in databricks-sql-connector. Users needing arrow are supposed to explicitly install pyarrow

Full Changelog: v3.6.0...v4.0.0

v3.7.1

Whats changed

• Relaxed the number of Http retry attempts (#486 by @jprakash-db)

Full Changelog: v3.6.0...v3.7.1

v3.7.0

Whats changed

• Fix: Incorrect number of rows fetched in inline results when fetching results with FETCH_NEXT orientation (#479 by @jprakash-db)
• Updated the doc to specify native parameters are not supported in PUT operation (#477 by @jprakash-db)
• Relax pyarrow and numpy pin (#452 by @arredond)
• Feature: Support for async execute has been added (#463 by @jprakash-db)
• Updated the HTTP retry logic to be similar to the other Databricks drivers (#467 by @jprakash-db)

Full Changelog: v3.6.0...v3.7.0

v3.6.0

What's Changed

• Support encryption headers in the cloud fetch request by @jackyhu-db in #460

Full Changelog: v3.5.0...v3.6.0

v3.5.0

What's Changed

• Create a non pyarrow flow to handle small results for the column set by @jprakash-db in #440
• Fix: On non-retryable error, ensure PySQL includes useful information in error by @shivam2680 in #447

New Contributors

• @shivam2680 made their first contribution in #447

Full Changelog: v3.4.0...v3.5.0

v3.4.0

• Unpin pandas to support v2.2.2 (#416 by @kfollesdal)
• Make OAuth as the default authenticator if no authentication setting is provided (#419 by @jackyhu-db)
• Fix (regression): use SSL options with HTTPS connection pool (#425 by @kravets-levko)

Full Changelog: v3.3.0...v3.4.0

v3.3.0

• Don't retry requests that fail with HTTP code 401 (#408 by @Hodnebo)
• Remove username/password (aka "basic") auth option (#409 by @jackyhu-db)
• Refactor CloudFetch handler to fix numerous issues with it (#405 by @kravets-levko)
• Add option to disable SSL verification for CloudFetch links (#414 by @kravets-levko)

Full Changelog: v3.2.0...v3.3.0

Databricks-managed passwords reached end of life on July 10, 2024. Therefore, Basic auth support was removed from
the library. See https://docs.databricks.com/en/security/auth-authz/password-deprecation.html

The existing option _tls_no_verify=True of sql.connect(...) will now also disable SSL cert verification
(but not the SSL itself) for CloudFetch links. This option should be used as a workaround only, when other ways
to fix SSL certificate errors didn't work.

v3.2.0

• Update proxy authentication (#354 by @amir-haroun)
• Relax pyarrow pin (#389 by @dhirschfeld)
• Fix error logging in OAuth manager (#269 by @susodapop)
• SQLAlchemy: enable delta.feature.allowColumnDefaults for all tables (#343 by @dhirschfeld)
• Update thrift dependency (#397 by @m1n0)

Full Changelog: v3.1.2...v3.2.0

v3.1.2

What's Changed

• Fix cookie setting by @benc-db in #379
• Fixing a couple type problems: how I would address most of #381 by @wyattscarpenter in #382
• fix the return types of the classes' enter functions by @wyattscarpenter in #384

New Contributors

• @wyattscarpenter made their first contribution in #382

Full Changelog: v3.1.1...v3.1.2