Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/3389#discussion_r20682591
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/dstream/FileInputDStream.scala
---
@@ -37,22 +69,24 @@ class FileInputDStream[K: ClassTag, V: ClassTag, F <:
NewInputFormat[K,V] : Clas
newFilesOnly: Boolean = true)
extends InputDStream[(K, V)](ssc_) {
- protected[streaming] override val checkpointData = new
FileInputDStreamCheckpointData
+ protected[streaming] case class SelectedFileInfo(files: Array[String],
minModTime: Long)
- // files found in the last interval
- private val lastFoundFiles = new HashSet[String]
+ protected[streaming] override val checkpointData = new
FileInputDStreamCheckpointData
- // Files with mod time earlier than this is ignored. This is updated
every interval
- // such that in the current interval, files older than any file found in
the
- // previous interval will be ignored. Obviously this time keeps moving
forward.
- private var ignoreTime = if (newFilesOnly) System.currentTimeMillis()
else 0L
+ @transient private[streaming] var timeToSelectedFileInfo = new
HashMap[Time, SelectedFileInfo]
+ @transient private var allFoundFiles = new mutable.HashSet[String]()
--- End diff --
Gotit. Done.
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