Ngone51 commented on a change in pull request #26863: [SPARK-30234][SQL] ADD
FILE cannot add directories from sql CLI
URL: https://github.com/apache/spark/pull/26863#discussion_r378715586
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala
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@@ -2147,6 +2147,12 @@ object SQLConf {
.booleanConf
.createWithDefault(false)
+ val LEGACY_ADD_DIRECTORY_USING_RECURSIVE =
buildConf("spark.sql.legacy.addDirectory.recursive")
Review comment:
Hey guys, I think the config is not consistent between name and default
value.
If we want it to be a real legacy config, then, I think its name should be
like `spark.sql.legacy.addSingleFileInAddFile` and default to `false`. If not,
then, we may name it as `spark.sql.allowAddDirectoryInAddFile` and default to
`true`.
Any ideas? @maropu @iRakson
BTW, I'm going to revise a batch of boolean configs in order to comply with
our [new config name
policy](http://apache-spark-developers-list.1001551.n3.nabble.com/DISCUSS-naming-policy-of-Spark-configs-td28875.html).
So, I'll address the consensus here.
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