change unload sql to save as csv instead of parquet format#417
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ZhenyuZhu-Caltrans wants to merge 2 commits intomainfrom 
Open
change unload sql to save as csv instead of parquet format#417ZhenyuZhu-Caltrans wants to merge 2 commits intomainfrom 
ZhenyuZhu-Caltrans wants to merge 2 commits intomainfrom