Github user mgaido91 commented on a diff in the pull request:
https://github.com/apache/spark/pull/22078#discussion_r209957030
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala ---
@@ -626,6 +626,14 @@ object SQLConf {
.stringConf
.createWithDefault("parquet")
+ val DATA_SOURCE_TABLE_INHERIT_PERMS =
buildConf("spark.sql.datasource.table.inherit.perms")
+ .internal()
+ .doc("Set this to true if the table directories should be inheriting
the permission " +
+ "of the warehouse or database directory " +
--- End diff --
yes, but that does a different thing IIUC, ie. that copies the permissions
from the warehouse dir for the new tables created there. Here we are not doing
the same, we are copying the permissions from the previous table dir to the new
table dir after the overwrite.
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