From 3cd86daee53ccd1655917662776b75ead0b269a4 Mon Sep 17 00:00:00 2001 From: Ankit Chaurasia <8670962+sunank200@users.noreply.github.com> Date: Wed, 27 Jul 2022 15:59:45 +0530 Subject: [PATCH] Release 1.0.0b1 (#576) - Update CHANGELOG.md - Update the version Co-authored-by: Tatiana --- docs/CHANGELOG.md | 43 +++++++++++++++++++++++++++++++++++++++++++ src/astro/__init__.py | 2 +- 2 files changed, 44 insertions(+), 1 deletion(-) diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md index 266e03cbf..cdae3a600 100644 --- a/docs/CHANGELOG.md +++ b/docs/CHANGELOG.md @@ -1,5 +1,48 @@ # Changelog + +## 1.0.0b1 + +Feature: +* Improved the performance of `aql.load_file` by supporting database-specific (native) load methods. This is now the default behaviour. Previously, the Astro SDK Python would always use Pandas to load files to SQL databases which passed the data to worker node which slowed the performance. [#557](https://github.com/astronomer/astro-sdk/issues/557), [#481](https://github.com/astronomer/astro-sdk/issues/481) + + Introduced new arguments to `aql.load_file`: + - `use_native_support` for data transfer if available on the destination (defaults to `use_native_support=True`) + - `native_support_kwargs` is a keyword argument to be used by method involved in native support flow. + - `enable_native_fallback` can be used to fall back to default transfer(defaults to `enable_native_fallback=True`). + + Now, there are three modes: + - `Native`: Default, uses [Bigquery Load Job](https://cloud.google.com/bigquery/docs/loading-data) in the case of BigQuery and Snowflake [COPY INTO](https://docs.snowflake.com/en/sql-reference/sql/copy-into-table.html) using [external stage](https://docs.snowflake.com/en/sql-reference/sql/create-stage.html) in the case of Snowflake. + - `Pandas`: This is how datasets were previously loaded. To enable this mode, use the argument `use_native_support=False` in `aql.load_file`. + - `Hybrid`: This attempts to use the native strategy to load a file to the database and if native strategy(i) fails , fallback to Pandas (ii) with relevant log warnings. +* Allow users to specify the table schema (column types) in which a file is being loaded by using `table.columns`. If this table attribute is not set, the Astro SDK still tries to infer the schema by using Pandas (which is previous behaviour).[#532](https://github.com/astronomer/astro-sdk/issues/532) +* Implement fallback mechanism in case native support fails to default option with log warning for problem with native support. [#557](https://github.com/astronomer/astro-sdk/issues/557) +* Add [Example DAG](../example_dags/example_bigquery_dynamic_map_task.py) for Dynamic Map Task with Astro-SDK. [#377](https://github.com/astronomer/astro-sdk/issues/377),[airflow-2.3.0](https://airflow.apache.org/blog/airflow-2.3.0/) + +Community: +* Allow running tests on PRs from forks + label [#179](https://github.com/astronomer/astro-sdk/issues/179) + +Breaking Change: +* The `aql.dataframe` argument `identifiers_as_lower` (which was `boolean`, with default set to `False`) was replaced by the argument `columns_names_capitalization` (`string` within possible values `["upper", "lower", "original"]`, default is `lower`).[#564](https://github.com/astronomer/astro-sdk/issues/564) +* The `aql.load_file` before would change the capitalization of all column titles to be uppercase, by default, now it makes them lowercase, by default. The old behaviour can be achieved by using the argument `columns_names_capitalization="upper"`. [#564](https://github.com/astronomer/astro-sdk/issues/564) +* `aql.load_file` attempts to load files to BigQuery and Snowflake by using native methods, which may have pre-requirements to work. To disable this mode, use the argument `use_native_support=False` in `aql.load_file`. [#557](https://github.com/astronomer/astro-sdk/issues/557), [#481](https://github.com/astronomer/astro-sdk/issues/481) +* `aql.dataframe` will raise an exception if the default Airflow XCom backend is being used. To solve this, either use an [external XCom backend, such as S3 or GCS](https://www.astronomer.io/guides/custom-xcom-backends) or set the configuration `AIRFLOW__ASTRO_SDK__DATAFRAME_ALLOW_UNSAFE_STORAGE=True`. [#444](https://github.com/astronomer/astro-sdk/issues/444) +* Change the declaration for the default Astro SDK temporary schema from using `AIRFLOW__ASTRO__SQL_SCHEMA` to `AIRFLOW__ASTRO_SDK__SQL_SCHEMA` [#503](https://github.com/astronomer/astro-sdk/issues/503) +* Renamed `aql.truncate` to `aql.drop_table` [#554](https://github.com/astronomer/astro-sdk/issues/554) + +Bug fix: +* Fix missing airflow's task terminal states to `CleanupOperator` [#525](https://github.com/astronomer/astro-sdk/issues/525) +* Allow chaining `aql.drop_table` (previously `truncate`) tasks using the Task Flow API syntax. [#554](https://github.com/astronomer/astro-sdk/issues/554), [#515](https://github.com/astronomer/astro-sdk/issues/515) + +Enhancement: +* Improved the performance of `aql.load_file` for files from AWS S3 to Google BigQuery up to 94%. [#429](https://github.com/astronomer/astro-sdk/issues/429), [#568](https://github.com/astronomer/astro-sdk/pull/568) +* Improved the performance of `aql.load_file` for files from Google Cloud Storage to Google BigQuery up to 93%. [#429](https://github.com/astronomer/astro-sdk/issues/429), [#562](https://github.com/astronomer/astro-sdk/issues/562) +* Improved the performance of `aql.load_file` for files from AWS S3/Google Cloud Storage to Snowflake up to 76%. [#430](https://github.com/astronomer/astro-sdk/issues/430), [#544](https://github.com/astronomer/astro-sdk/pull/544) +* Improved the performance of `aql.load_file` for files from GCS to Postgres in K8s up to 93%. [#428](https://github.com/astronomer/astro-sdk/issues/428), [#531](https://github.com/astronomer/astro-sdk/pull/531) +* Fix sphinx docs sidebar [#472](https://github.com/astronomer/astro-sdk/issues/472) +* Get configurations via Airflow Configuration manager. [#503](https://github.com/astronomer/astro-sdk/issues/503) +* Add CI job to check for dead links [#526](https://github.com/astronomer/astro-sdk/pull/526) + ## 0.11.0 Feature: diff --git a/src/astro/__init__.py b/src/astro/__init__.py index 332d794d0..b950ddce3 100644 --- a/src/astro/__init__.py +++ b/src/astro/__init__.py @@ -1,6 +1,6 @@ """A decorator that allows users to run SQL queries natively in Airflow.""" -__version__ = "0.11.0" +__version__ = "1.0.0b1" # The following line is an import work-around to avoid raising a circular dependency issue related to `create_database`