srowen commented on a change in pull request #25654: [SPARK-28912][STREAMING]
Fixed MatchError in getCheckpointFiles()
URL: https://github.com/apache/spark/pull/25654#discussion_r320279445
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File path: streaming/src/main/scala/org/apache/spark/streaming/Checkpoint.scala
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@@ -102,7 +102,7 @@ class Checkpoint(ssc: StreamingContext, val
checkpointTime: Time)
private[streaming]
object Checkpoint extends Logging {
val PREFIX = "checkpoint-"
- val REGEX = (PREFIX + """([\d]+)([\w\.]*)""").r
+ val REGEX = (PREFIX + """([\d]{9,})([\w\.]*)""").r
Review comment:
This seems to make it always expect 9+ digits, whereas it accepts 1 or more
now. Your case is `checkpoint-01` so I'm missing how this works?
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