- Fix regression in 2.0.0 where an importable pyspark could result in overriding a located SPARK_HOME, rather than being the intended last resort.
2.0.0
- Do nothing if `pyspark` has already been successfully imported. - Give private methods `change_rc` and `edit_ipython_profile` private names, so they don't seem like public API methods.
1.4.2
- Fix regression in 1.4.0 when adding to existing PYSPARK_SUBMIT_ARGS. New args are now added to the front.
1.4.1
- Avoid setting empty PYSPARK_SUBMIT_ARGS
1.4.0
- Add /usr/local/spark, /opt/spark to common search path - Fix add_packages, add_jar when PYSPARK_SUBMIT_ARGS is undefined or or both are called
1.3.0
- Add /usr/lib/spark to common search path (Amazon EMR)