gaborgsomogyi commented on a change in pull request #23733:
[SPARK-26824][SS]Fix the checkpoint location and _spark_metadata when it
contains special chars
URL: https://github.com/apache/spark/pull/23733#discussion_r255913372
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/FileStreamSink.scala
##########
@@ -37,23 +39,47 @@ object FileStreamSink extends Logging {
* Returns true if there is a single path that has a metadata log indicating
which files should
* be read.
*/
- def hasMetadata(path: Seq[String], hadoopConf: Configuration): Boolean = {
+ def hasMetadata(path: Seq[String], hadoopConf: Configuration, sqlConf:
SQLConf): Boolean = {
path match {
case Seq(singlePath) =>
+ val hdfsPath = new Path(singlePath)
+ val fs = hdfsPath.getFileSystem(hadoopConf)
+ if (fs.isDirectory(hdfsPath)) {
+ val metadataPath = new Path(hdfsPath, metadataDir)
+ checkEscapedMetadataPath(fs, metadataPath, sqlConf)
+ fs.exists(metadataPath)
Review comment:
+1
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