[GitHub] HeartSaVioR commented on a change in pull request #23732: [SPARK-26389][SS] Add force delete temp checkpoint configuration

[GitBox <gi...@apache.org>]

HeartSaVioR commented on a change in pull request #23732: [SPARK-26389][SS] Add force delete temp checkpoint configuration
URL: https://github.com/apache/spark/pull/23732#discussion_r254931064
 
 

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 File path: sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala
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 @@ -907,6 +907,12 @@ object SQLConf {
     .stringConf
     .createOptional
 
+  val FORCE_DELETE_TEMP_CHECKPOINT_LOCATION =
+    buildConf("spark.sql.streaming.forceDeleteTempCheckpointLocation")
+      .doc("When true, enable temporary checkpoint locations force delete.")
 
 Review comment:
   nit: I'd like to have this to be a valid and more described sentence like other configurations, especially this feature is only documented here. One example for me, `When true, Spark always deletes temporary checkpoint locations for success queries.`

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