Hi,
I’m running spark on cluster mode containing 4 nodes, and trying to write CSV
files to node’s local path (not HDFS).
I’m spark.write.csv to write CSV files.
On master node:
spark.write.csv creates a folder with csv file name and writes many files with
part-r-000n suffix. This is okay for me, I can merge them later.
But on worker nodes:
spark.write.csv creates a folder with csv file name and writes
many folders and files under _temporary/0/. This is not okay for me.
Could someone please suggest me what could have been going wrong in my
settings/how to be able to write csv files to the specified folder, and not to
subfolders (_temporary/0/task_xxx) in worker machines.
Thank you,
Hemanth