HeartSaVioR commented on a change in pull request #31638:
URL: https://github.com/apache/spark/pull/31638#discussion_r593979867
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/FileStreamSink.scala
##########
@@ -40,17 +41,31 @@ object FileStreamSink extends Logging {
* be read.
*/
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 = getMetadataLogPath(fs, hdfsPath, sqlConf)
- fs.exists(metadataPath)
- } else {
- false
- }
- case _ => false
+ if (sqlConf.getConf(SQLConf.FILE_SINK_FORMAT_CHECK_ENABLED)) {
Review comment:
cc. @steveloughran @sunchao as they could provide great inputs on Hadoop
filesystem's point of view.
The summary of comment thread - is the behavior defined on providing "glob
path" to `isDirectory()` and `exists()`? If defined, what is the expected
behavior?
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
