avkgh commented on a change in pull request #25654: [SPARK-28912][STREAMING]
Fixed MatchError in getCheckpointFiles()
URL: https://github.com/apache/spark/pull/25654#discussion_r320287493
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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:
Please read my previous reply to HyukjinKwon. I explained there what was
intended.
In my case `checkpoint-01` is a checkpoint **directory** name which matches
positively using current regex accepting 1 or more digits.
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