gatorsmile commented on a change in pull request #28904:
URL: https://github.com/apache/spark/pull/28904#discussion_r468306894
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/HDFSMetadataLog.scala
##########
@@ -160,8 +152,42 @@ class HDFSMetadataLog[T <: AnyRef :
ClassTag](sparkSession: SparkSession, path:
IOUtils.closeQuietly(input)
}
} else {
- logDebug(s"Unable to find batch $batchMetadataFile")
- None
+ throw new FileNotFoundException(s"Unable to find batch
$batchMetadataFile")
+ }
+ }
+
+ /**
+ * Store the metadata for the specified batchId and return `true` if
successful. This method
+ * fills the content of metadata via executing function. If the function
throws exception,
Review comment:
Nit: exception -> an exception
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