charles gomes

As a Data science Notebook User when upgrading pixiedust, i don't want to have to upgrade dependent packages seeperately.

1

User upgraded pixiedust from any previous version to 1.1.7.1 ### Expected behavior The following example from https://github.com/ibm-watson-data-lab/pixiedust/wiki/Tutorial:-Using-Notebooks-with-PixieDust-for-Fast,-Flexible,-and-Easier-Data-Analysis-and-Experimentation should work after user upgrade to latest. bycat = lasDF.groupBy("category_name").count() display(bycat) ### Actual...

Cannot use append mode when writing spark dataframe on Watson Studio

1

Write the file once ``` df_data_1.write.format('org.apache.spark.sql.execution.datasources.csv.CSVFileFormat')\ .option("codec", "org.apache.hadoop.io.compress.GzipCodec")\ .mode("append")\ .save(cos.url('TESTAPPEND/CARS', 'catalogdsxreproduce4a77ab6a4f2f47b3b6bedc7174a64c4a')) ``` First append mode write is successful. and then #Lets write again in append mode and it fails ```...