fusheng9399 commented on code in PR #49833:
URL: https://github.com/apache/spark/pull/49833#discussion_r1945961066
##########
core/src/main/scala/org/apache/spark/util/HadoopFSUtils.scala:
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@@ -250,8 +250,15 @@ private[spark] object HadoopFSUtils extends Logging {
"method" -> u.getStackTrace.head.getMethodName))
}
- val filteredStatuses =
- statuses.filterNot(status =>
shouldFilterOutPathName(status.getPath.getName))
+ val filteredStatuses = {
+ try {
+ statuses.filterNot(status =>
shouldFilterOutPathName(status.getPath.getName))
+ } catch {
+ case e: Exception =>
+ logError(s"Failed to filter out path names from ${path.toString}", e)
+ throw SparkException.internalError(s"Unexpected statuses for path
${path.toString}", e)
Review Comment:
No, users cannot face this error because it is an internal error at the
spark internal layer, hence the use of "internalError". It is difficult to
repro, as multiple attempts have failed to repro the issue.
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