[ https://issues.apache.org/jira/browse/KAFKA-12763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Igor Soarez updated KAFKA-12763: -------------------------------- Description: The following exception was observed in a cluster running Kafka version 2.6.2. {code:java} { "class": "java.util.NoSuchElementException", "msg": null, "stack": [ "java.util.concurrent.ConcurrentSkipListMap$ValueIterator.next(ConcurrentSkipListMap.java:2123)", "scala.collection.convert.JavaCollectionWrappers$JIteratorWrapper.next(JavaCollectionWrappers.scala:38)", "scala.collection.IterableOps.head(Iterable.scala:218)", "scala.collection.IterableOps.head$(Iterable.scala:218)", "scala.collection.AbstractIterable.head(Iterable.scala:920)", "kafka.log.LogManager$$anonfun$4.applyOrElse(LogManager.scala:640)", "kafka.log.LogManager$$anonfun$4.applyOrElse(LogManager.scala:639)", "scala.collection.Iterator$$anon$7.hasNext(Iterator.scala:516)", "scala.collection.mutable.Growable.addAll(Growable.scala:61)", "scala.collection.mutable.Growable.addAll$(Growable.scala:59)", "scala.collection.mutable.HashMap.addAll(HashMap.scala:111)", "scala.collection.mutable.HashMap$.from(HashMap.scala:549)", "scala.collection.mutable.HashMap$.from(HashMap.scala:542)", "scala.collection.MapFactory$Delegate.from(Factory.scala:425)", "scala.collection.MapOps.collect(Map.scala:283)", "scala.collection.MapOps.collect$(Map.scala:282)", "scala.collection.AbstractMap.collect(Map.scala:375)", "kafka.log.LogManager.$anonfun$checkpointLogStartOffsetsInDir$2(LogManager.scala:639)", "kafka.log.LogManager.$anonfun$checkpointLogStartOffsetsInDir$1(LogManager.scala:636)", "kafka.log.LogManager.checkpointLogStartOffsetsInDir(LogManager.scala:635)", "kafka.log.LogManager.$anonfun$checkpointLogStartOffsets$1(LogManager.scala:600)", "kafka.log.LogManager.$anonfun$checkpointLogStartOffsets$1$adapted(LogManager.scala:600)", "scala.collection.IterableOnceOps.foreach(IterableOnce.scala:553)", "scala.collection.IterableOnceOps.foreach$(IterableOnce.scala:551)", "scala.collection.AbstractIterable.foreach(Iterable.scala:920)", "kafka.log.LogManager.checkpointLogStartOffsets(LogManager.scala:600)", "kafka.log.LogManager.$anonfun$startup$6(LogManager.scala:426)", "kafka.utils.KafkaScheduler.$anonfun$schedule$2(KafkaScheduler.scala:114)", "java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)", "java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)", "java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)", "java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)", "java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)", "java.lang.Thread.run(Thread.java:834)" ] }{code} was: The following exception was observed in a cluster running Kafka version 2.6.2. {{}} {code:java} { "class": "java.util.NoSuchElementException", "msg": null, "stack": [ "java.util.concurrent.ConcurrentSkipListMap$ValueIterator.next(ConcurrentSkipListMap.java:2123)", "scala.collection.convert.JavaCollectionWrappers$JIteratorWrapper.next(JavaCollectionWrappers.scala:38)", "scala.collection.IterableOps.head(Iterable.scala:218)", "scala.collection.IterableOps.head$(Iterable.scala:218)", "scala.collection.AbstractIterable.head(Iterable.scala:920)", "kafka.log.LogManager$$anonfun$4.applyOrElse(LogManager.scala:640)", "kafka.log.LogManager$$anonfun$4.applyOrElse(LogManager.scala:639)", "scala.collection.Iterator$$anon$7.hasNext(Iterator.scala:516)", "scala.collection.mutable.Growable.addAll(Growable.scala:61)", "scala.collection.mutable.Growable.addAll$(Growable.scala:59)", "scala.collection.mutable.HashMap.addAll(HashMap.scala:111)", "scala.collection.mutable.HashMap$.from(HashMap.scala:549)", "scala.collection.mutable.HashMap$.from(HashMap.scala:542)", "scala.collection.MapFactory$Delegate.from(Factory.scala:425)", "scala.collection.MapOps.collect(Map.scala:283)", "scala.collection.MapOps.collect$(Map.scala:282)", "scala.collection.AbstractMap.collect(Map.scala:375)", "kafka.log.LogManager.$anonfun$checkpointLogStartOffsetsInDir$2(LogManager.scala:639)", "kafka.log.LogManager.$anonfun$checkpointLogStartOffsetsInDir$1(LogManager.scala:636)", "kafka.log.LogManager.checkpointLogStartOffsetsInDir(LogManager.scala:635)", "kafka.log.LogManager.$anonfun$checkpointLogStartOffsets$1(LogManager.scala:600)", "kafka.log.LogManager.$anonfun$checkpointLogStartOffsets$1$adapted(LogManager.scala:600)", "scala.collection.IterableOnceOps.foreach(IterableOnce.scala:553)", "scala.collection.IterableOnceOps.foreach$(IterableOnce.scala:551)", "scala.collection.AbstractIterable.foreach(Iterable.scala:920)", "kafka.log.LogManager.checkpointLogStartOffsets(LogManager.scala:600)", "kafka.log.LogManager.$anonfun$startup$6(LogManager.scala:426)", "kafka.utils.KafkaScheduler.$anonfun$schedule$2(KafkaScheduler.scala:114)", "java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)", "java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)", "java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)", "java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)", "java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)", "java.lang.Thread.run(Thread.java:834)" ] }{code} > NoSuchElementException during kafka-log-start-offset-checkpoint > --------------------------------------------------------------- > > Key: KAFKA-12763 > URL: https://issues.apache.org/jira/browse/KAFKA-12763 > Project: Kafka > Issue Type: Bug > Components: log > Affects Versions: 2.6.2 > Reporter: Igor Soarez > Assignee: Igor Soarez > Priority: Minor > > The following exception was observed in a cluster running Kafka version 2.6.2. > > {code:java} > { > "class": "java.util.NoSuchElementException", > "msg": null, > "stack": [ > > "java.util.concurrent.ConcurrentSkipListMap$ValueIterator.next(ConcurrentSkipListMap.java:2123)", > > "scala.collection.convert.JavaCollectionWrappers$JIteratorWrapper.next(JavaCollectionWrappers.scala:38)", > "scala.collection.IterableOps.head(Iterable.scala:218)", > "scala.collection.IterableOps.head$(Iterable.scala:218)", > "scala.collection.AbstractIterable.head(Iterable.scala:920)", > "kafka.log.LogManager$$anonfun$4.applyOrElse(LogManager.scala:640)", > "kafka.log.LogManager$$anonfun$4.applyOrElse(LogManager.scala:639)", > "scala.collection.Iterator$$anon$7.hasNext(Iterator.scala:516)", > "scala.collection.mutable.Growable.addAll(Growable.scala:61)", > "scala.collection.mutable.Growable.addAll$(Growable.scala:59)", > "scala.collection.mutable.HashMap.addAll(HashMap.scala:111)", > "scala.collection.mutable.HashMap$.from(HashMap.scala:549)", > "scala.collection.mutable.HashMap$.from(HashMap.scala:542)", > "scala.collection.MapFactory$Delegate.from(Factory.scala:425)", > "scala.collection.MapOps.collect(Map.scala:283)", > "scala.collection.MapOps.collect$(Map.scala:282)", > "scala.collection.AbstractMap.collect(Map.scala:375)", > > "kafka.log.LogManager.$anonfun$checkpointLogStartOffsetsInDir$2(LogManager.scala:639)", > > "kafka.log.LogManager.$anonfun$checkpointLogStartOffsetsInDir$1(LogManager.scala:636)", > > "kafka.log.LogManager.checkpointLogStartOffsetsInDir(LogManager.scala:635)", > > "kafka.log.LogManager.$anonfun$checkpointLogStartOffsets$1(LogManager.scala:600)", > > "kafka.log.LogManager.$anonfun$checkpointLogStartOffsets$1$adapted(LogManager.scala:600)", > "scala.collection.IterableOnceOps.foreach(IterableOnce.scala:553)", > "scala.collection.IterableOnceOps.foreach$(IterableOnce.scala:551)", > "scala.collection.AbstractIterable.foreach(Iterable.scala:920)", > "kafka.log.LogManager.checkpointLogStartOffsets(LogManager.scala:600)", > "kafka.log.LogManager.$anonfun$startup$6(LogManager.scala:426)", > > "kafka.utils.KafkaScheduler.$anonfun$schedule$2(KafkaScheduler.scala:114)", > "java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)", > "java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)", > > "java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)", > > "java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)", > > "java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)", > "java.lang.Thread.run(Thread.java:834)" > ] > }{code} > -- This message was sent by Atlassian Jira (v8.3.4#803005)