AWS Data Wrangler 1.8.1

Bug Fix

• Fix NaN values handling for wr.athena.read_sql_*(). #351

Docs

• Instructions for installation in AWS Glue PySpark Jobs. #46

Thanks

We thank the following contributors/users for their work on this release:

@czagoni, @josecw, @igorborgest.

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P.S. Lambda Layer zip file and Glue wheel file are available below. Just upload it and run!

AWS Data Wrangler 1.8.0

New Functionalities

• wr.s3.to_parquet() now has max_rows_by_file argument. #283
• Support for Unix path pattern matching (*, ?, [seq], [!seq]) for any list/read/delete/copy function on S3. #322

Enhancements

• Mypy applied with strict mode.

Bug Fix

• Fix unnecessary table versioning (glue catalog) creation for wr.s3.to_parquet() during appends. #342
• Lack of sanitisation in indexes names for wr.s3.to_parquet/csv(). #343

Docs

• New Who uses AWS Data Wrangler? section!!!

Thanks

We thank the following contributors/users for their work on this release:

@Thiago-Dantas, @andre-marcos-perez, @ericct, @marcelo-vilela, @edvorkin, @nicholas-miles, @chrispruitt, @rparthas ,@igorborgest.

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P.S. Lambda Layer zip file and Glue wheel file are available below. Just upload it and run!

AWS Data Wrangler 1.7.0

Breaking changes

• The partitioned parquet reading now has a different approach for pushdown filters. For details check the tutorial

New Functionalities

• Global configuration module - TUTORIAL
• Concurrently partitions write - TUTORIAL
• Flexible Partitions Filter (PUSH-DOWN) - TUTORIAL
• Add Athena query metadata to Pandas DataFrames returned by wr.athane.read_sql_*() - TUTORIAL #331
• wr.athena.describe_table() #329
• wr.athena.show_create_table() #334
• Add path_ignore_suffix argument to all read functions #326

Enhancements

• Support for PyArrow 1.0.0 #337
• Support for Pandas 1.1.0
• Support writing encrypted redshift copy manifest to S3 #327
• wr.athane.read_sql_*() now accepts empty results #299
• Allow connect_args to be passed when creating an SQL engine from a glue connection #309
• Add skip_header_line_count argument to wr.catalog.create_csv_table() #338

Bug Fix

• Add missing type annotations and fix types in docstrings. #321
• KeyError: 'StatementType' with Athena using max_cache_seconds #323
• wr.s3.read_csv() slow with chunksize #324
• wr.s3.read_csv() with "chunksize" does not forward pandas_kwargs "encoding" #330
• Ensure DataFrame mutability for wr.athane.read_sql_*() w/ ctas_approach=True #335

Docs

• Several small updates.

Thanks

We thank the following contributors/users for their work on this release:

@kylepierce, @davidszotten, @meganburger, @erikcw, @JPFrancoia, @zacharycarter, @DavideBossoli88, @c-line, @anand086, @jasadams, @mrtns, @schot, @koiker, @flaviomax, @bryanyang0528, @igorborgest.

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P.S. Lambda Layer zip file and Glue wheel file are available below. Just upload it and run!

AWS Data Wrangler 1.6.3

New Functionalities

• Add wr.catalog.get_partitions(). #305

Enhancements

• Improving Decimal casting.

Bug Fix

• Fix support for support for boto3 >= 1.14.18. 🐞 #315

Docs

• Add Spark Table Interoperability tutorial.
• General small updates.

Thanks

We thank the following contributors/users for their work on this release:

@jasadams, @bryanyang0528, @qemtek, @igorborgest.

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P.S. Lambda Layer zip file and Glue wheel file are available below. Just upload it and run!

AWS Data Wrangler 1.6.2

Enhancements

• Now casting columns before append on an existing table only if necessary (wr.s3.to_parquet()).
• Add retry mechanism for InternalError on s3 object deletion.
• Add handling of immutable numpy arrays. (flag.writeable==False)

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P.S. Lambda Layer's zip-file and Glue's wheel/egg are available below. Just upload it and run!

P.P.S. AWS Data Wrangler counts on compiled dependencies (C/C++) so there is no support for Glue PySpark by now (Only Glue Python Shell).

AWS Data Wrangler 1.6.1

Enhancements

• Casting support for any column type to string using dtype argument on wr.s3.to_parquet()

Bug Fix

• General bugs related to Athena Cache. 🐞

Docs

• General small updates.

---

P.S. Lambda Layer's zip-file and Glue's wheel/egg are available below. Just upload it and run!

P.P.S. AWS Data Wrangler counts on compiled dependencies (C/C++) so there is no support for Glue PySpark by now (Only Glue Python Shell).

AWS Data Wrangler 1.6.0

New Functionalities

• Amazon Athena CACHE 🚀 #285
• Initial AWS STS module

Enhancements

• Numpy 1.19.0
• Add auto_create and db_groups arguments to get_redshift_temp_engine #288
• Add validate_schema arguments to wr.s3.read_parquet_table
• Add safe argument to read_parquet #296
• Refactor naming of pandas kwargs #291
• Allow providing suffix to s3.store_parquet_metadata #295
• Add last_modified_begin and last_modified_begin to list_objects, read_csv, read_json, read_fwf and read_parquet

Bug Fix

• Fix bug on get_table_description on tables w/o description #294

Docs

• Add Athena cache tutorial.

Thanks

We thank the following contributors/users for their work on this release:

@koiker, @patrick-muller, @flaviomax, @acere, @jarretg, @bryanyang0528, @schrobot, @kinghuang, @igorborgest.

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P.S. Lambda Layer's zip-file and Glue's wheel/egg are available below. Just upload it and run!

P.P.S. AWS Data Wrangler counts on compiled dependencies (C/C++) so there is no support for Glue PySpark by now (Only Glue Python Shell).

AWS Data Wrangler 1.5.0

New Functionalities

• Amazon QuickSight support! 🎉
• Add create/delete database on wr.glue

Enhancements

• General improvements in the tutorials
• New Amazon S3 path check
• Add sanitize_columns arg for s3.to_parquet and s3.to_csv #278 #279
• Remove memory copy of DataFrame for to_parquet and to_csv

Bug Fix

• Force index=False for wr.db.to_sql() with redshift

Thanks

We thank the following contributors/users for their work on this release:

@ywang103, @patrick-muller, @tuliocasagrande, @sarojdongol, @sdknij, @ilyanoskov, @igorborgest.

---

P.S. Lambda Layer's zip-file and Glue's wheel/egg are available below. Just upload it and run!

P.P.S. AWS Data Wrangler counts on compiled dependencies (C/C++) so there is no support for Glue PySpark by now (Only Glue Python Shell).

AWS Data Wrangler 1.4.0

New Functionalities

• Add support for reading CSV, JSON and FWF partitions. #265

Enhancements

• General improvement of moto tests

Bug Fix

• Fix encoding arg support for reading CSV, JSON and FWF. #271

Thanks

We thank the following contributors/users for their work on this release:

@bryanyang0528, @dwbelliston, @patrick-muller, @sdknij, @igorborgest.

---

P.S. Lambda Layer's zip-file and Glue's wheel/egg are available below. Just upload it and run!

P.P.S. AWS Data Wrangler counts on compiled dependencies (C/C++) so there is no support for Glue PySpark by now (Only Glue Python Shell).

AWS Data Wrangler 1.3.0

New Functionalities

• Support for Athena Partition Projection [TUTORIAL]

Enhancements

• Bumping SQLAlchemy version to 1.3.15 #259
• General improvement of moto tests #254

Bug Fix

• Fix dtype (cast) on wr.s3.to_parquet with nested types #263
• Fix EMR utilities for others region different than us-east-1 #252
• Fix wr.s3.to_parquet for partitions in reverse order #264

Thanks

We thank the following contributors/users for their work on this release:

@bryanyang0528, @zachmoshe, @buseynehannes, @jiajie999, @igorborgest.

---

P.S. Lambda Layer's zip-file and Glue's wheel/egg are available below. Just upload it and run!

P.P.S. AWS Data Wrangler counts on compiled dependencies (C/C++) so there is no support for Glue PySpark by now (Only Glue Python Shell).