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From hlqv <hlqvu...@gmail.com>
Subject No configuration setting found for key 'akka.event-handlers' when running spark-itemsimilarity
Date Sun, 21 Dec 2014 17:28:18 GMT
Hi everyone!

In Mahout 1.0 Snapshot, I follow to this introduction
https://mahout.apache.org/users/recommender/intro-cooccurrence-spark.html

and running the command below:

mahout spark-itemsimilarity --input hdfs://localhost:9000/test/logs.csv
--output hdfs://localhost:9000/test/output/ --master spark://localhost:7077
--filter1 purchase --filter2 view --itemIDColumn 2 --rowIDColumn 0
--filterColumn 1

then I got the error:

Exception in thread "main" com.typesafe.config.ConfigException$Missing: No
configuration setting found for key 'akka.event-handlers'
at com.typesafe.config.impl.SimpleConfig.findKey(SimpleConfig.java:115)
at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:136)
at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:142)
at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:150)
at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:155)
at com.typesafe.config.impl.SimpleConfig.getList(SimpleConfig.java:203)
at
com.typesafe.config.impl.SimpleConfig.getHomogeneousUnwrappedList(SimpleConfig.java:260)
at
com.typesafe.config.impl.SimpleConfig.getStringList(SimpleConfig.java:318)
at akka.actor.ActorSystem$Settings.<init>(ActorSystem.scala:150)
at akka.actor.ActorSystemImpl.<init>(ActorSystem.scala:470)
at akka.actor.ActorSystem$.apply(ActorSystem.scala:111)
at akka.actor.ActorSystem$.apply(ActorSystem.scala:104)
at
org.apache.spark.util.AkkaUtils$.org$apache$spark$util$AkkaUtils$$doCreateActorSystem(AkkaUtils.scala:121)
at org.apache.spark.util.AkkaUtils$$anonfun$1.apply(AkkaUtils.scala:54)
at org.apache.spark.util.AkkaUtils$$anonfun$1.apply(AkkaUtils.scala:53)
at
org.apache.spark.util.Utils$$anonfun$startServiceOnPort$1.apply$mcVI$sp(Utils.scala:1446)
at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:141)
at org.apache.spark.util.Utils$.startServiceOnPort(Utils.scala:1442)
at org.apache.spark.util.AkkaUtils$.createActorSystem(AkkaUtils.scala:56)
at org.apache.spark.SparkEnv$.create(SparkEnv.scala:153)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:203)
at
org.apache.mahout.sparkbindings.package$.mahoutSparkContext(package.scala:95)
at
org.apache.mahout.drivers.MahoutSparkDriver.start(MahoutSparkDriver.scala:81)
at
org.apache.mahout.drivers.ItemSimilarityDriver$.start(ItemSimilarityDriver.scala:128)
at
org.apache.mahout.drivers.ItemSimilarityDriver$.process(ItemSimilarityDriver.scala:211)
at
org.apache.mahout.drivers.ItemSimilarityDriver$$anonfun$main$1.apply(ItemSimilarityDriver.scala:116)
at
org.apache.mahout.drivers.ItemSimilarityDriver$$anonfun$main$1.apply(ItemSimilarityDriver.scala:114)
at scala.Option.map(Option.scala:145)
at
org.apache.mahout.drivers.ItemSimilarityDriver$.main(ItemSimilarityDriver.scala:114)
at
org.apache.mahout.drivers.ItemSimilarityDriver.main(ItemSimilarityDriver.scala)

I really don't know there is any mistake in my configuration, I installed
Hadoop with CDH4 and Spark with the version for CDH4 and also put a sample
file to HDFS.

Thanks for your help

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