Exception during startup (NumberFormatException)

[matthiasg]

I am experimenting with kestrel and am getting this error on startup: kestrel: java.lang.NumberFormatException: For input string: "gitignore"

Full Log

INF [20140311-09:36:39.912] stats: Starting LatchedStatsListener
INF [20140311-09:36:39.949] admin: Starting TimeSeriesCollector
INF [20140311-09:36:39.950] admin: Admin HTTP interface started on port 2223.
INF [20140311-09:36:39.957] kestrel: Kestrel config: listenAddress=0.0.0.0 memcachePort=Some(22133) textPort=Some(2222) queuePath=data expirationTimerFrequency=Some(1.seconds) clientTimeout=None maxOpenTransactions=100 connectionBacklog=None statusFile=/tmp/.kestrel-status defaultStatus=Up statusChangeGracePeriod=0.seconds zookeeper=<None>
INF [20140311-09:36:39.988] kestrel: Setting up queue : maxItems=2147483647 maxSize=9223372036854775807.bytes maxItemSize=9223372036854775807.bytes maxAge=None defaultJournalSize=16777216.bytes maxMemorySize=536870912.bytes maxJournalSize=5368709120.bytes discardOldWhenFull=false keepJournal=true syncJournal=500.milliseconds expireToQueue=None maxExpireSweep=2147483647 fanoutOnly=false maxQueueAge=None (via <startup>)
INF [20140311-09:36:40.069] kestrel: Replaying transaction journal for ''
ERR [20140311-09:36:40.073] kestrel: Exception during startup; exiting!
ERR [20140311-09:36:40.073] kestrel: java.lang.NumberFormatException: For input string: "gitignore"
ERR [20140311-09:36:40.073] kestrel:     at java.lang.NumberFormatException.forInputString(Unknown Source)
ERR [20140311-09:36:40.073] kestrel:     at java.lang.Long.parseLong(Unknown Source)
ERR [20140311-09:36:40.073] kestrel:     at java.lang.Long.parseLong(Unknown Source)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.immutable.StringLike$class.toLong(StringLike.scala:232)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.immutable.StringOps.toLong(StringOps.scala:31)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.Journal$$anonfun$8.apply(Journal.scala:616)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.Journal$$anonfun$8.apply(Journal.scala:615)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:34)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.mutable.ArrayOps.foreach(ArrayOps.scala:38)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.TraversableLike$class.map(TraversableLike.scala:233)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.mutable.ArrayOps.map(ArrayOps.scala:38)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.Journal$.archivedFilesForQueue(Journal.scala:615)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.Journal$.journalsForQueue(Journal.scala:631)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.Journal.replay(Journal.scala:306)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.PersistentQueue.replayJournal(PersistentQueue.scala:509)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.PersistentQueue.setup(PersistentQueue.scala:441)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.QueueCollection$$anonfun$queue$1.apply(QueueCollection.scala:179)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.QueueCollection$$anonfun$queue$1.apply(QueueCollection.scala:168)
ERR [20140311-09:36:40.073] kestrel:     at scala.Option.orElse(Option.scala:218)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.QueueCollection.queue(QueueCollection.scala:168)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.QueueCollection.queue(QueueCollection.scala:152)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.QueueCollection$$anonfun$loadQueues$1.apply(QueueCollection.scala:92)
ERR [20140311-09:36:40.073] kestrel:     at net.lag.kestrel.QueueCollection$$anonfun$loadQueues$1.apply(QueueCollection.scala:92)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.immutable.Set$Set4.foreach(Set.scala:149)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.TraversableLike$class.map(TraversableLike.scala:233)
ERR [20140311-09:36:40.073] kestrel:     at scala.collection.immutable.Set$Set4.scala$collection$SetLike$$super$map(Set.scala:133)
ERR [20140311-09:36:40.073] kestrel:     (...more...)
INF [20140311-09:36:40.083] kestrel: Shutting down!
INF [20140311-09:36:40.083] kestrel: Starting evict-waiters
INF [20140311-09:36:40.085] kestrel: evict-waiters exiting by request.
INF [20140311-09:36:40.086] kestrel: evict-waiters exiting.
INF [20140311-09:36:40.086] kestrel: journal-packer exiting.
INF [20140311-09:36:40.086] kestrel: journal-packer exited.
INF [20140311-09:36:40.087] kestrel: Goodbye.
INF [20140311-09:36:40.088] stats: LatchedStatsListener exiting by request.
INF [20140311-09:36:40.088] stats: LatchedStatsListener exiting.
INF [20140311-09:36:40.088] admin: TimeSeriesCollector exiting by request.
INF [20140311-09:36:40.089] admin: TimeSeriesCollector exiting.

[matthiasg]

this was caused by a .gitignore file inside the data folder (this being a test we kept kestrel in a git repo). Obviously kestrel does not take kindly to unknown files inside its data folder :) .. we just moved that the ignore file out of it.