Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/22466#discussion_r223570144
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalog.scala
---
@@ -207,6 +207,16 @@ class SessionCatalog(
"you cannot create a database with this name.")
}
validateName(dbName)
+ // SPARK-25464 fail if DB location exists and is not empty
+ val dbPath = new Path(dbDefinition.locationUri)
+ val fs = dbPath.getFileSystem(hadoopConf)
+ if (fs.exists(dbPath)) {
+ val fileStatus = fs.listStatus(dbPath)
+ if (fileStatus.nonEmpty) {
--- End diff --
if (fs.exists(dbPath) && fs.listStatus(dbPath).nonEmpty) {
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
