Github user gatorsmile commented on the issue: https://github.com/apache/spark/pull/19485 This is the API link you refer `https://spark.apache.org/docs/latest/api/scala/index.html#org.apache.spark.sql.DataFrameReader@csv(paths:String*):org.apache.spark.sql.DataFrame` I just quickly scanned them. The option descriptions are pretty rough. They are made for advanced dev who the read API docs and play with them. In the long term, we should follow what the mainstream RDBMS reference manual. Something like - https://dev.mysql.com/doc/refman/5.5/en/creating-tables.html - https://www.ibm.com/support/knowledgecenter/en/SSEPEK_10.0.0/sqlref/src/tpc/db2z_sql_createtable.html - https://docs.oracle.com/cd/B28359_01/server.111/b28310/tables003.htm#ADMIN01503 I prefer to having something more human friendly. The whole SQL doc needs a complete re-org. cc @jiangxb1987 Maybe you are the right person to take it.
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