sujith71955 commented on a change in pull request #24558: [SPARK-27617][SQL]
Support creating managed table on user specified location
URL: https://github.com/apache/spark/pull/24558#discussion_r282458727
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlParser.scala
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@@ -988,9 +988,10 @@ class SparkSqlAstBuilder(conf: SQLConf) extends
AstBuilder(conf) {
serde =
rowStorage.serde.orElse(fileStorage.serde).orElse(defaultStorage.serde),
compressed = false,
properties = rowStorage.properties ++ fileStorage.properties)
- // If location is defined, we'll assume this is an external table.
- // Otherwise, we may accidentally delete existing data.
- val tableType = if (external || location.isDefined) {
+ // If external is defined, we'll assume this is an external table.
+ // Otherwise, we may consider it as managed table where the data
+ // will be deleted on drop table command.
+ val tableType = if (external) {
Review comment:
Even i am not able to figure out any work around to manage this scenario,
except i can advice them to manually go and delete the data .
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