Aleksandr Kashkirov created SPARK-28912:
-------------------------------------------
Summary: MatchError exception in CheckpointWriteHandler
Key: SPARK-28912
URL: https://issues.apache.org/jira/browse/SPARK-28912
Project: Spark
Issue Type: Bug
Components: Spark Core
Affects Versions: 2.3.2, 2.3.0
Reporter: Aleksandr Kashkirov
Setting checkpoint directory name to "checkpoint-" plus some digits (e.g.
"checkpoint-01") results in the following error:
{code:java}
Exception in thread "pool-32-thread-1" scala.MatchError:
0523a434-0daa-4ea6-a050-c4eb3c557d8c (of class java.lang.String)
at
org.apache.spark.streaming.Checkpoint$.org$apache$spark$streaming$Checkpoint$$sortFunc$1(Checkpoint.scala:121)
at
org.apache.spark.streaming.Checkpoint$$anonfun$getCheckpointFiles$1.apply(Checkpoint.scala:132)
at
org.apache.spark.streaming.Checkpoint$$anonfun$getCheckpointFiles$1.apply(Checkpoint.scala:132)
at scala.math.Ordering$$anon$9.compare(Ordering.scala:200)
at java.util.TimSort.countRunAndMakeAscending(TimSort.java:355)
at java.util.TimSort.sort(TimSort.java:234)
at java.util.Arrays.sort(Arrays.java:1438)
at scala.collection.SeqLike$class.sorted(SeqLike.scala:648)
at scala.collection.mutable.ArrayOps$ofRef.sorted(ArrayOps.scala:186)
at scala.collection.SeqLike$class.sortWith(SeqLike.scala:601)
at scala.collection.mutable.ArrayOps$ofRef.sortWith(ArrayOps.scala:186)
at
org.apache.spark.streaming.Checkpoint$.getCheckpointFiles(Checkpoint.scala:132)
at
org.apache.spark.streaming.CheckpointWriter$CheckpointWriteHandler.run(Checkpoint.scala:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748){code}
--
This message was sent by Atlassian Jira
(v8.3.2#803003)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
