What’s New

This document outlines features and improvements from each release.

1.5.2 (September 9, 2019)

  • Fix issue with nulls in REST parameters
  • Add fallback default configuration for SSL
  • Add CASTable.get method

1.5.1 (March 1, 2019)

  • Fix Authinfo matching when using base URLs in REST interface
  • Fix compatibility with pandas 0.24
  • Fix blob parameters in REST interface
  • Add CASTable.last_modified_date, CASTable.last_accessed_date, and CASTable.created_date prop

erties - Add reverse operator methods to CASColumn

v1.5.0 (September 18, 2018)

  • Windows support for binary CAS protocol
  • Added with_params method to CASTable to create one-off parameter object
  • Set appropriate column data types when uploading a DataFrame

v1.4.0 (July 25, 2018)

  • Automatic CAS table creation when large number of By groups are generated in some DataFrame methods
  • Debugging options for REST interface
  • Python 3.7 support

v1.3.1 (June 4, 2018)

  • Increase compatibility with older and newer versions of pandas
  • Automatically convert columns with SAS date/time formats to Python date/time objects
  • Improve CASTable.merge algorithm
  • Fix autocompletion on CAS and CASTable objects

v1.3.0 (December 12, 2017)

  • Add new summary statistics for new version of CAS
  • Improve missing value support in CASTable describe method
  • Add controller failover support
  • Improve encrypted communication support
  • Add add, any, all, merge, and append methods to CASTable
  • Add merge and concat functions with CASTable support

v1.2.1 (September 13, 2017)

  • Better support for binary data in table uploads and parameters
  • Add integer missing value support
  • Allow list parameters to also be sets
  • Improve connection protocol detection
  • Add eval method to CASTable

v1.2.0 (May 2, 2017)

  • Use upload action rather than addtable for read_* methods.
  • Add basic Zeppelin notebook support (from swat.notebook.zeppelin import show)

v1.1.0 (March 21, 2017)

  • Add support for Python 3.6 (Linux extension)
  • Implement sample method on CASTable
  • Add sampling support to plotting methods
  • cas.dataset.max_rows_fetched increased to 10,000
  • Add terminate method to CAS object to end session and close connection
  • Implement fillna, replace, and dropna methods on CASTable
  • Add apply_labels method on SASDataFrame to set column labels as column names

v1.0.0 (September 9, 2016)

  • Initial Release