v2.12.0

Features

• make QueryJob.done() method more performant (#544) (a3ab9ef)

Bug Fixes

• remove DB-API dependency on pyarrow with decimal query parameters (#551) (1b946ba)

v2.11.0

Features

• add context manager support to client (#540) (d5c7e11)

v2.10.0

Features

• add BIGNUMERIC support (#527) (cc3394f)

Bug Fixes

• error using empty array of structs parameter (#474) (c1d15f4)
• QueryJob.exception() returns the errors, not raises them (#467) (d763279)

Documentation

• bigquery: Add alternative approach to setting credentials (#517) (60fbf28)
• explain retry behavior for DONE jobs (#532) (696c443)

v2.9.0

Features

• add determinism level for javascript UDFs (#522) (edd3328)
• expose reservation usage stats on jobs (#524) (4ffb4e0)

Documentation

• clarify `%%bigquery`` magics and fix broken link (#508) (eedf93b)
• update python contributing guide (#514) (01e851d)

v2.8.0

Features

• Add mTLS support to client. (#492) (1823cad)

Bug Fixes

• Don't try to close closed cursors. (#498) (bf44e7b)

v2.7.0

Bug Fixes

• invalid conversion of timezone-aware datetime values to JSON (#480) (61b4385)
• reading the labels attribute on Job instances (#471) (80944f0)
• use explicitly given project over the client's default project for load jobs (#482) (530e1e8)

Dependencies

• declare support for Python 3.9 (#488) (55daa7d)

v2.6.2

Bug Fixes

• add minimum timeout to getQueryResults API requests (#444) (015a73e)
• use debug logging level for OpenTelemetry message (#442) (7ea6b7c)

Documentation

• add GEOGRAPHY data type code samples (#428) (dbc68b3)
• fix Shapely import in GEOGRAPHY sample (#431) (96a1c5b)
• move and refresh view samples (#420) (079b6a1)

v2.6.1

Bug Fixes

• handle null values in array query parameters (#426) (78fde4a)

Documentation

• add examples of fields argument to update methods (#418) (8c7e02b)

v2.6.0

Features

• add support for materialized views (#408) (57ffc66), closes #407
• convert BIGNUMERIC values to decimal objects (#414) (d472d2d), closes #367
• support CSV format in load_table_from_dataframe pandas connector (#399) (0046742)

Bug Fixes

• preserve timestamp microsecond precision with rows from REST API (#402) (04510a7)

Documentation

• update intersphinx links (#404) (a9d8ae8)

v2.5.0

Features

• add TableReference.__str__ to get table ID in standard SQL (#405) (53dff2a), closes #354
• add progress bar for magics (#396) (04d0273)
• add support for unrecognized model types (#401) (168f035)

Bug Fixes

• avoid floating point for timestamp in insert_rows (#393) (a1949ae)

Performance Improvements

• don't fetch rows when waiting for query to finish (#400) (730df17), closes #374 #394

Documentation

• samples: add more clustering code snippets (#330) (809e4a2), closes #329

Dependencies

• update required version of opentelementry for opentelemetry-exporter-google-cloud (#398) (673a9cb)