* BREAKING CHANGE: move all reader options from the top-level batch_kwargs object to a sub-dictionary called
"reader_options" for SparkDFDatasource and PandasDatasource. This means it is no longer possible to specify
supplemental reader-specific options at the top-level of `get_batch`, `yield_batch_kwargs` or `build_batch_kwargs`
calls, and instead, you must explicitly specify that they are reader_options, e.g. by a call such as:
`context.yield_batch_kwargs(data_asset_name, reader_options={'encoding': 'utf-8'})`.
* BREAKING CHANGE: move all query_params from the top-level batch_kwargs object to a sub-dictionary called
"query_params" for SqlAlchemyDatasource. This means it is no longer possible to specify supplemental query_params at
the top-level of `get_batch`, `yield_batch_kwargs` or `build_batch_kwargs`
calls, and instead, you must explicitly specify that they are query_params, e.g. by a call such as:
`context.yield_batch_kwargs(data_asset_name, query_params={'schema': 'foo'})`.
* Add support for filtering validation result suites and validation result pages to show only failed expectations in
generated documentation
* Add support for limit parameter to batch_kwargs for all datasources: Pandas, SqlAlchemy, and SparkDF; add support
to generators to support building batch_kwargs with limits specified.
* Include raw_query and query_params in query_generator batch_kwargs
* Rename generator keyword arguments from data_asset_name to generator_asset to avoid ambiguity with normalized names
* Consistently migrate timestamp from batch_kwargs to batch_id
* Include batch_id in validation results
* Fix issue where batch_id was not included in some generated datasets
* Fix rendering issue with expect_table_columns_to_match_ordered_list expectation
* Add support for GCP, including BigQuery and GCS
* Add support to S3 generator for retrieving directories by specifying the `directory_assets` configuration
* Fix warning regarding implicit class_name during init flow
* Expose build_generator API publicly on datasources
* Allow configuration of known extensions and return more informative message when SubdirReaderGenerator cannot find
relevant files.
* Add support for allow_relative_error on internal dataset quantile functions, and add support for
build_continuous_partition_objec in Redshift
* Fix truncated scroll bars in value_counts graphs