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Hey good looking toPandas () error stack - Spark - [mail # user]
...You can see from the GitHub history for "toPandas()" that the function hasbeen in the code for 5 years.https://github.com/apache/spark/blame/a075cd5b700f88ef447b559c6411518136558d78/python/p...
   Author: randy clinton , 2020-06-21, 18:51
[expand - 2 more] - Spark dataframe hdfs vs s3 - Spark - [mail # user]
...HDFS is simply a better place to make performant reads and on top of thatthe data is closer to your spark job. The databricks link from above willshow you that where they find a 6x read thro...
   Author: randy clinton , 2020-05-29, 21:34
Left Join at SQL query gets planned as inner join - Spark - [mail # user]
...Does it still plan an inner join if you remove a filter on both tables?It seems like you are asking for a left join, but your filters demand thebehavior of an inner join.Maybe you could do t...
   Author: randy clinton , 2020-04-30, 15:20