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From Benjamin Fradet <benjamin.fra...@gmail.com>
Subject Re: [SparkStreaming 1.3.0] Broadcast failure after setting "spark.cleaner.ttl"
Date Tue, 09 Jun 2015 08:22:24 GMT
Hi,

Are you restarting your Spark streaming context through getOrCreate?
On 9 Jun 2015 09:30, "Haopu Wang" <HWang@qilinsoft.com> wrote:

> When I ran a spark streaming application longer, I noticed the local
> directory's size was kept increasing.
>
> I set "spark.cleaner.ttl" to 1800 seconds in order clean the metadata.
>
> The spark streaming batch duration is 10 seconds and checkpoint duration
> is 10 minutes.
>
> The setting took effect but after that, below exception happened.
>
> Do you have any idea about this error? Thank you!
>
> ====================================================
>
> 15/06/09 12:57:30 WARN TaskSetManager: Lost task 3.0 in stage 5038.0
> (TID 27045, host2): java.io.IOException:
> org.apache.spark.SparkException: Failed to get broadcast_82_piece0 of
> broadcast_82
>         at
> org.apache.spark.util.Utils$.tryOrIOException(Utils.scala:1155)
>         at
> org.apache.spark.broadcast.TorrentBroadcast.readBroadcastBlock(TorrentBr
> oadcast.scala:164)
>         at
> org.apache.spark.broadcast.TorrentBroadcast._value$lzycompute(TorrentBro
> adcast.scala:64)
>         at
> org.apache.spark.broadcast.TorrentBroadcast._value(TorrentBroadcast.scal
> a:64)
>         at
> org.apache.spark.broadcast.TorrentBroadcast.getValue(TorrentBroadcast.sc
> ala:87)
>         at
> org.apache.spark.broadcast.Broadcast.value(Broadcast.scala:70)
>         at
> org.apache.spark.streaming.dstream.HashmapEnrichDStream$$anonfun$compute
> $3.apply(HashmapEnrichDStream.scala:39)
>         at
> org.apache.spark.streaming.dstream.HashmapEnrichDStream$$anonfun$compute
> $3.apply(HashmapEnrichDStream.scala:39)
>         at
> scala.collection.Iterator$$anon$14.hasNext(Iterator.scala:390)
>         at
> scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
>         at
> scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
>         at
> scala.collection.Iterator$$anon$14.hasNext(Iterator.scala:388)
>         at
> scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
>         at
> scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
>         at
> scala.collection.Iterator$$anon$14.hasNext(Iterator.scala:388)
>         at
> scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
>         at
> scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
>         at
> org.apache.spark.util.collection.ExternalSorter.insertAll(ExternalSorter
> .scala:202)
>         at
> org.apache.spark.shuffle.sort.SortShuffleWriter.write(SortShuffleWriter.
> scala:56)
>         at
> org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:6
> 8)
>         at
> org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:4
> 1)
>         at org.apache.spark.scheduler.Task.run(Task.scala:64)
>         at
> org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:203)
>         at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.jav
> a:1145)
>         at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.ja
> va:615)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.spark.SparkException: Failed to get
> broadcast_82_piece0 of broadcast_82
>         at
> org.apache.spark.broadcast.TorrentBroadcast$$anonfun$org$apache$spark$br
> oadcast$TorrentBroadcast$$readBlocks$1$$anonfun$2.apply(TorrentBroadcast
> .scala:137)
>         at
> org.apache.spark.broadcast.TorrentBroadcast$$anonfun$org$apache$spark$br
> oadcast$TorrentBroadcast$$readBlocks$1$$anonfun$2.apply(TorrentBroadcast
> .scala:137)
>         at scala.Option.getOrElse(Option.scala:120)
>         at
> org.apache.spark.broadcast.TorrentBroadcast$$anonfun$org$apache$spark$br
> oadcast$TorrentBroadcast$$readBlocks$1.apply$mcVI$sp(TorrentBroadcast.sc
> ala:136)
>         at
> org.apache.spark.broadcast.TorrentBroadcast$$anonfun$org$apache$spark$br
> oadcast$TorrentBroadcast$$readBlocks$1.apply(TorrentBroadcast.scala:119)
>         at
> org.apache.spark.broadcast.TorrentBroadcast$$anonfun$org$apache$spark$br
> oadcast$TorrentBroadcast$$readBlocks$1.apply(TorrentBroadcast.scala:119)
>         at scala.collection.immutable.List.foreach(List.scala:318)
>         at
> org.apache.spark.broadcast.TorrentBroadcast.org$apache$spark$broadcast$T
> orrentBroadcast$$readBlocks(TorrentBroadcast.scala:119)
>         at
> org.apache.spark.broadcast.TorrentBroadcast$$anonfun$readBroadcastBlock$
> 1.apply(TorrentBroadcast.scala:174)
>         at
> org.apache.spark.util.Utils$.tryOrIOException(Utils.scala:1152)
>         ... 25 more
>
> 15/06/09 12:57:30 ERROR TaskSetManager: Task 2 in stage 5038.0 failed 4
> times; aborting job
> 15/06/09 12:57:30 ERROR JobScheduler: Error running job streaming job
> 1433825850000 ms.0
>
>
>
>
>
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