vanzin commented on a change in pull request #22952: [SPARK-20568][SS] Provide
option to clean up completed files in streaming query
URL: https://github.com/apache/spark/pull/22952#discussion_r339710570
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/FileStreamSource.scala
##########
@@ -330,4 +362,77 @@ object FileStreamSource {
def size: Int = map.size()
}
+
+ private[sql] class FileStreamSourceCleaner(
+ fileSystem: FileSystem,
+ sourcePath: Path,
+ baseArchiveFileSystem: Option[FileSystem],
+ baseArchivePath: Option[Path]) extends Logging {
+ assertParameters()
+
+ private def assertParameters(): Unit = {
+ require(baseArchiveFileSystem.isDefined == baseArchivePath.isDefined)
+
+ baseArchiveFileSystem.foreach { fs =>
+ require(fileSystem.getUri == fs.getUri, "Base archive path is located
to the different" +
Review comment:
"Base archive path is located on a different file system than the source
files."
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