Hi, You’d need to specify the complete path along with HDFS URI. for eg. hdfs://namenode:<port>/path/to/file.
- Nikaash > On 14-Apr-2016, at 3:39 PM, Rohit Jain <[email protected]> wrote: > > Hey Nikaash, > > I ran this command but its working local files not for hadoop input file. > How to make it work on hadoop uri? > > /Users/rohitjain/Documents/apache-mahout-distribution-0.11.2/bin/mahout > spark-itemsimilarity -i spdemo.txt -o /spout --filter1 like -fc 1 -ic 2 > -D:spark.io.compression.codec=lzf > > On Thu, Apr 14, 2016 at 3:19 PM, Nikaash Puri <[email protected]> wrote: > >> Cool. Even if you have problems setting up the library, just change the >> compression codec from snappy to lzf (-D:spark.io.compression.codec=lzf) >> like in the command. It might hurt performance, but it’ll get it to work >> >> - Nikaash >>> On 14-Apr-2016, at 3:17 PM, Rohit Jain <[email protected]> wrote: >>> >>> yes. i am downloading the that library and putting it java/lib/ path. >>> Anythingelse need to be done? >>> >>> On Thu, Apr 14, 2016 at 3:08 PM, Nikaash Puri <[email protected]> >> wrote: >>> >>>> Hi Rohit, >>>> >>>> It’s a snappy library issue. Are you running on Mac? >>>> Anyhow, run it like this: >>>> ./bin/mahout spark-itemsimilarity --input <in> --output <out> >>>> -D:spark.io.compression.codec=lzf >>>> >>>> Nikaash >>>> >>>>> On 14-Apr-2016, at 12:25 PM, Rohit Jain <[email protected]> >> wrote: >>>>> >>>>> Hello everyone, >>>>> I am new to mahout. I am trying to run this command >>>>> >>>>> /Documents/apache-mahout-distribution-0.11.2/bin/mahout >>>>> spark-itemsimilarity -i spdemo1.txt -o /spout --filter1 like -fc 1 -ic >> 2 >>>>> >>>>> before running the command i uploaded file to hdfs >>>>> >>>>> bin/hadoop dfs -put spdemo.txt /spdemo1.txt >>>>> >>>>> but i am geting this long list of error.Do I need to install spark too? >>>>> >>>>> >>>>> SLF4J: Class path contains multiple SLF4J bindings. >>>>> >>>>> SLF4J: Found binding in >>>>> >>>> >> [jar:file:/Users/rohitjain/Documents/apache-mahout-distribution-0.11.2/mahout-examples-0.11.2-job.jar!/org/slf4j/impl/StaticLoggerBinder.class] >>>>> >>>>> SLF4J: Found binding in >>>>> >>>> >> [jar:file:/Users/rohitjain/Documents/apache-mahout-distribution-0.11.2/mahout-mr-0.11.2-job.jar!/org/slf4j/impl/StaticLoggerBinder.class] >>>>> >>>>> SLF4J: Found binding in >>>>> >>>> >> [jar:file:/Users/rohitjain/Documents/spark-1.6.1-bin-hadoop2.6/lib/spark-assembly-1.6.1-hadoop2.6.0.jar!/org/slf4j/impl/StaticLoggerBinder.class] >>>>> >>>>> SLF4J: Found binding in >>>>> >>>> >> [jar:file:/Users/rohitjain/Documents/apache-mahout-distribution-0.11.2/lib/slf4j-log4j12-1.7.12.jar!/org/slf4j/impl/StaticLoggerBinder.class] >>>>> >>>>> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an >>>>> explanation. >>>>> >>>>> SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] >>>>> >>>>> 16/04/14 10:53:09 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> may be removed in the future. Please use spark.kryoserializer.buffer >>>>> instead. The default value for spark.kryoserializer.buffer.mb was >>>>> previously specified as '0.064'. Fractional values are no longer >>>> accepted. >>>>> To specify the equivalent now, one may use '64k'. >>>>> >>>>> 16/04/14 10:53:09 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> and may be removed in the future. Please use the new key >>>>> 'spark.kryoserializer.buffer' instead. >>>>> >>>>> 16/04/14 10:53:10 INFO SparkContext: Running Spark version 1.6.1 >>>>> >>>>> 16/04/14 10:53:10 WARN NativeCodeLoader: Unable to load native-hadoop >>>>> library for your platform... using builtin-java classes where >> applicable >>>>> >>>>> 16/04/14 10:53:10 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> may be removed in the future. Please use spark.kryoserializer.buffer >>>>> instead. The default value for spark.kryoserializer.buffer.mb was >>>>> previously specified as '0.064'. Fractional values are no longer >>>> accepted. >>>>> To specify the equivalent now, one may use '64k'. >>>>> >>>>> 16/04/14 10:53:10 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> and may be removed in the future. Please use the new key >>>>> 'spark.kryoserializer.buffer' instead. >>>>> >>>>> 16/04/14 10:53:10 INFO SecurityManager: Changing view acls to: >> rohitjain >>>>> >>>>> 16/04/14 10:53:10 INFO SecurityManager: Changing modify acls to: >>>> rohitjain >>>>> >>>>> 16/04/14 10:53:10 INFO SecurityManager: SecurityManager: authentication >>>>> disabled; ui acls disabled; users with view permissions: >> Set(rohitjain); >>>>> users with modify permissions: Set(rohitjain) >>>>> >>>>> 16/04/14 10:53:11 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> may be removed in the future. Please use spark.kryoserializer.buffer >>>>> instead. The default value for spark.kryoserializer.buffer.mb was >>>>> previously specified as '0.064'. Fractional values are no longer >>>> accepted. >>>>> To specify the equivalent now, one may use '64k'. >>>>> >>>>> 16/04/14 10:53:11 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> and may be removed in the future. Please use the new key >>>>> 'spark.kryoserializer.buffer' instead. >>>>> >>>>> 16/04/14 10:53:11 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> may be removed in the future. Please use spark.kryoserializer.buffer >>>>> instead. The default value for spark.kryoserializer.buffer.mb was >>>>> previously specified as '0.064'. Fractional values are no longer >>>> accepted. >>>>> To specify the equivalent now, one may use '64k'. >>>>> >>>>> 16/04/14 10:53:11 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> and may be removed in the future. Please use the new key >>>>> 'spark.kryoserializer.buffer' instead. >>>>> >>>>> 16/04/14 10:53:11 INFO Utils: Successfully started service >> 'sparkDriver' >>>> on >>>>> port 64062. >>>>> >>>>> 16/04/14 10:53:11 INFO Slf4jLogger: Slf4jLogger started >>>>> >>>>> 16/04/14 10:53:11 INFO Remoting: Starting remoting >>>>> >>>>> 16/04/14 10:53:11 INFO Remoting: Remoting started; listening on >> addresses >>>>> :[akka.tcp://[email protected]:64063] >>>>> >>>>> 16/04/14 10:53:11 INFO Utils: Successfully started service >>>>> 'sparkDriverActorSystem' on port 64063. >>>>> >>>>> 16/04/14 10:53:11 INFO SparkEnv: Registering MapOutputTracker >>>>> >>>>> 16/04/14 10:53:11 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> may be removed in the future. Please use spark.kryoserializer.buffer >>>>> instead. The default value for spark.kryoserializer.buffer.mb was >>>>> previously specified as '0.064'. Fractional values are no longer >>>> accepted. >>>>> To specify the equivalent now, one may use '64k'. >>>>> >>>>> 16/04/14 10:53:11 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> and may be removed in the future. Please use the new key >>>>> 'spark.kryoserializer.buffer' instead. >>>>> >>>>> 16/04/14 10:53:11 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> may be removed in the future. Please use spark.kryoserializer.buffer >>>>> instead. The default value for spark.kryoserializer.buffer.mb was >>>>> previously specified as '0.064'. Fractional values are no longer >>>> accepted. >>>>> To specify the equivalent now, one may use '64k'. >>>>> >>>>> 16/04/14 10:53:11 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> and may be removed in the future. Please use the new key >>>>> 'spark.kryoserializer.buffer' instead. >>>>> >>>>> 16/04/14 10:53:11 INFO SparkEnv: Registering BlockManagerMaster >>>>> >>>>> 16/04/14 10:53:11 INFO DiskBlockManager: Created local directory at >>>>> >>>> >> /private/var/folders/17/vhrqnx4x1n10yqbl1vnch9000000gn/T/blockmgr-6cdfd6f1-56c8-445c-95e0-70305b0f5f5a >>>>> >>>>> 16/04/14 10:53:11 INFO MemoryStore: MemoryStore started with capacity >>>> 2.4 GB >>>>> >>>>> 16/04/14 10:53:12 INFO SparkEnv: Registering OutputCommitCoordinator >>>>> >>>>> 16/04/14 10:53:12 INFO Server: jetty-8.y.z-SNAPSHOT >>>>> >>>>> 16/04/14 10:53:12 INFO AbstractConnector: Started >>>>> [email protected]:4040 >>>>> >>>>> 16/04/14 10:53:12 INFO Utils: Successfully started service 'SparkUI' on >>>>> port 4040. >>>>> >>>>> 16/04/14 10:53:12 INFO SparkUI: Started SparkUI at >>>> http://192.168.1.122:4040 >>>>> >>>>> 16/04/14 10:53:12 INFO HttpFileServer: HTTP File server directory is >>>>> >>>> >> /private/var/folders/17/vhrqnx4x1n10yqbl1vnch9000000gn/T/spark-ad6a714b-6dcb-410c-aef3-2b098695743b/httpd-11f32419-5f8a-4b61-9654-9ea2d32cab5d >>>>> >>>>> 16/04/14 10:53:12 INFO HttpServer: Starting HTTP Server >>>>> >>>>> 16/04/14 10:53:12 INFO Server: jetty-8.y.z-SNAPSHOT >>>>> >>>>> 16/04/14 10:53:12 INFO AbstractConnector: Started >>>>> [email protected]:64064 >>>>> >>>>> 16/04/14 10:53:12 INFO Utils: Successfully started service 'HTTP file >>>>> server' on port 64064. >>>>> >>>>> 16/04/14 10:53:12 INFO SparkContext: Added JAR >>>>> >>>> >> /Users/rohitjain/Documents/apache-mahout-distribution-0.11.2/mahout-hdfs-0.11.2.jar >>>>> at http://192.168.1.122:64064/jars/mahout-hdfs-0.11.2.jar with >> timestamp >>>>> 1460611392248 >>>>> >>>>> 16/04/14 10:53:12 INFO SparkContext: Added JAR >>>>> >>>> >> /Users/rohitjain/Documents/apache-mahout-distribution-0.11.2/mahout-math-0.11.2.jar >>>>> at http://192.168.1.122:64064/jars/mahout-math-0.11.2.jar with >> timestamp >>>>> 1460611392253 >>>>> >>>>> 16/04/14 10:53:12 INFO SparkContext: Added JAR >>>>> >>>> >> /Users/rohitjain/Documents/apache-mahout-distribution-0.11.2/mahout-math-scala_2.10-0.11.2.jar >>>>> at http://192.168.1.122:64064/jars/mahout-math-scala_2.10-0.11.2.jar >>>> with >>>>> timestamp 1460611392255 >>>>> >>>>> 16/04/14 10:53:12 INFO SparkContext: Added JAR >>>>> >>>> >> /Users/rohitjain/Documents/apache-mahout-distribution-0.11.2/mahout-spark_2.10-0.11.2-dependency-reduced.jar >>>>> at >>>>> >>>> >> http://192.168.1.122:64064/jars/mahout-spark_2.10-0.11.2-dependency-reduced.jar >>>>> with timestamp 1460611392303 >>>>> >>>>> 16/04/14 10:53:12 INFO SparkContext: Added JAR >>>>> >>>> >> /Users/rohitjain/Documents/apache-mahout-distribution-0.11.2/mahout-spark_2.10-0.11.2.jar >>>>> at http://192.168.1.122:64064/jars/mahout-spark_2.10-0.11.2.jar with >>>>> timestamp 1460611392304 >>>>> >>>>> 16/04/14 10:53:12 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> may be removed in the future. Please use spark.kryoserializer.buffer >>>>> instead. The default value for spark.kryoserializer.buffer.mb was >>>>> previously specified as '0.064'. Fractional values are no longer >>>> accepted. >>>>> To specify the equivalent now, one may use '64k'. >>>>> >>>>> 16/04/14 10:53:12 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> and may be removed in the future. Please use the new key >>>>> 'spark.kryoserializer.buffer' instead. >>>>> >>>>> 16/04/14 10:53:12 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> may be removed in the future. Please use spark.kryoserializer.buffer >>>>> instead. The default value for spark.kryoserializer.buffer.mb was >>>>> previously specified as '0.064'. Fractional values are no longer >>>> accepted. >>>>> To specify the equivalent now, one may use '64k'. >>>>> >>>>> 16/04/14 10:53:12 WARN SparkConf: The configuration key >>>>> 'spark.kryoserializer.buffer.mb' has been deprecated as of Spark 1.4 >> and >>>>> and may be removed in the future. Please use the new key >>>>> 'spark.kryoserializer.buffer' instead. >>>>> >>>>> 16/04/14 10:53:12 INFO Executor: Starting executor ID driver on host >>>>> localhost >>>>> >>>>> 16/04/14 10:53:12 INFO Utils: Successfully started service >>>>> 'org.apache.spark.network.netty.NettyBlockTransferService' on port >> 64065. >>>>> >>>>> 16/04/14 10:53:12 INFO NettyBlockTransferService: Server created on >> 64065 >>>>> >>>>> 16/04/14 10:53:12 INFO BlockManagerMaster: Trying to register >>>> BlockManager >>>>> >>>>> 16/04/14 10:53:12 INFO BlockManagerMasterEndpoint: Registering block >>>>> manager localhost:64065 with 2.4 GB RAM, BlockManagerId(driver, >>>> localhost, >>>>> 64065) >>>>> >>>>> 16/04/14 10:53:12 INFO BlockManagerMaster: Registered BlockManager >>>>> >>>>> java.lang.reflect.InvocationTargetException >>>>> >>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>>>> >>>>> at >>>>> >>>> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >>>>> >>>>> at >>>>> >>>> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >>>>> >>>>> at java.lang.reflect.Method.invoke(Method.java:497) >>>>> >>>>> at >>>> org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:317) >>>>> >>>>> at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:219) >>>>> >>>>> at org.xerial.snappy.Snappy.<clinit>(Snappy.java:44) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.SnappyCompressionCodec$.liftedTree1$1(CompressionCodec.scala:169) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.SnappyCompressionCodec$.org$apache$spark$io$SnappyCompressionCodec$$version$lzycompute(CompressionCodec.scala:168) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.SnappyCompressionCodec$.org$apache$spark$io$SnappyCompressionCodec$$version(CompressionCodec.scala:168) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.SnappyCompressionCodec.<init>(CompressionCodec.scala:152) >>>>> >>>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >> Method) >>>>> >>>>> at >>>>> >>>> >> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) >>>>> >>>>> at >>>>> >>>> >> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) >>>>> >>>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:422) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.CompressionCodec$.createCodec(CompressionCodec.scala:72) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.CompressionCodec$.createCodec(CompressionCodec.scala:65) >>>>> >>>>> at org.apache.spark.broadcast.TorrentBroadcast.org >>>>> >>>> >> $apache$spark$broadcast$TorrentBroadcast$$setConf(TorrentBroadcast.scala:73) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.broadcast.TorrentBroadcast.<init>(TorrentBroadcast.scala:80) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.broadcast.TorrentBroadcastFactory.newBroadcast(TorrentBroadcastFactory.scala:34) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.broadcast.BroadcastManager.newBroadcast(BroadcastManager.scala:63) >>>>> >>>>> at org.apache.spark.SparkContext.broadcast(SparkContext.scala:1326) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.SparkContext$$anonfun$hadoopFile$1.apply(SparkContext.scala:1014) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.SparkContext$$anonfun$hadoopFile$1.apply(SparkContext.scala:1011) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:150) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:111) >>>>> >>>>> at org.apache.spark.SparkContext.withScope(SparkContext.scala:714) >>>>> >>>>> at org.apache.spark.SparkContext.hadoopFile(SparkContext.scala:1011) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.SparkContext$$anonfun$textFile$1.apply(SparkContext.scala:832) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.SparkContext$$anonfun$textFile$1.apply(SparkContext.scala:830) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:150) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:111) >>>>> >>>>> at org.apache.spark.SparkContext.withScope(SparkContext.scala:714) >>>>> >>>>> at org.apache.spark.SparkContext.textFile(SparkContext.scala:830) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.TDIndexedDatasetReader$class.elementReader(TextDelimitedReaderWriter.scala:61) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.TextDelimitedIndexedDatasetReader.elementReader(TextDelimitedReaderWriter.scala:304) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.TextDelimitedIndexedDatasetReader.elementReader(TextDelimitedReaderWriter.scala:304) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.math.indexeddataset.Reader$class.readElementsFrom(ReaderWriter.scala:75) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.TextDelimitedIndexedDatasetReader.readElementsFrom(TextDelimitedReaderWriter.scala:304) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.sparkbindings.SparkEngine$.indexedDatasetDFSReadElements(SparkEngine.scala:382) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.sparkbindings.SparkEngine$.indexedDatasetDFSReadElements(SparkEngine.scala:39) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.math.indexeddataset.package$.indexedDatasetDFSReadElements(package.scala:336) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.ItemSimilarityDriver$.readIndexedDatasets(ItemSimilarityDriver.scala:152) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.ItemSimilarityDriver$.process(ItemSimilarityDriver.scala:201) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.ItemSimilarityDriver$$anonfun$main$1.apply(ItemSimilarityDriver.scala:112) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.ItemSimilarityDriver$$anonfun$main$1.apply(ItemSimilarityDriver.scala:110) >>>>> >>>>> at scala.Option.map(Option.scala:145) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.ItemSimilarityDriver$.main(ItemSimilarityDriver.scala:110) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.ItemSimilarityDriver.main(ItemSimilarityDriver.scala) >>>>> >>>>> Caused by: java.lang.UnsatisfiedLinkError: no snappyjava in >>>>> java.library.path >>>>> >>>>> at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1864) >>>>> >>>>> at java.lang.Runtime.loadLibrary0(Runtime.java:870) >>>>> >>>>> at java.lang.System.loadLibrary(System.java:1122) >>>>> >>>>> at >>>>> >>>> >> org.xerial.snappy.SnappyNativeLoader.loadLibrary(SnappyNativeLoader.java:52) >>>>> >>>>> ... 49 more >>>>> >>>>> Exception in thread "main" java.lang.reflect.InvocationTargetException >>>>> >>>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >> Method) >>>>> >>>>> at >>>>> >>>> >> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) >>>>> >>>>> at >>>>> >>>> >> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) >>>>> >>>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:422) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.CompressionCodec$.createCodec(CompressionCodec.scala:72) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.CompressionCodec$.createCodec(CompressionCodec.scala:65) >>>>> >>>>> at org.apache.spark.broadcast.TorrentBroadcast.org >>>>> >>>> >> $apache$spark$broadcast$TorrentBroadcast$$setConf(TorrentBroadcast.scala:73) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.broadcast.TorrentBroadcast.<init>(TorrentBroadcast.scala:80) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.broadcast.TorrentBroadcastFactory.newBroadcast(TorrentBroadcastFactory.scala:34) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.broadcast.BroadcastManager.newBroadcast(BroadcastManager.scala:63) >>>>> >>>>> at org.apache.spark.SparkContext.broadcast(SparkContext.scala:1326) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.SparkContext$$anonfun$hadoopFile$1.apply(SparkContext.scala:1014) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.SparkContext$$anonfun$hadoopFile$1.apply(SparkContext.scala:1011) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:150) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:111) >>>>> >>>>> at org.apache.spark.SparkContext.withScope(SparkContext.scala:714) >>>>> >>>>> at org.apache.spark.SparkContext.hadoopFile(SparkContext.scala:1011) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.SparkContext$$anonfun$textFile$1.apply(SparkContext.scala:832) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.SparkContext$$anonfun$textFile$1.apply(SparkContext.scala:830) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:150) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:111) >>>>> >>>>> at org.apache.spark.SparkContext.withScope(SparkContext.scala:714) >>>>> >>>>> at org.apache.spark.SparkContext.textFile(SparkContext.scala:830) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.TDIndexedDatasetReader$class.elementReader(TextDelimitedReaderWriter.scala:61) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.TextDelimitedIndexedDatasetReader.elementReader(TextDelimitedReaderWriter.scala:304) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.TextDelimitedIndexedDatasetReader.elementReader(TextDelimitedReaderWriter.scala:304) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.math.indexeddataset.Reader$class.readElementsFrom(ReaderWriter.scala:75) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.TextDelimitedIndexedDatasetReader.readElementsFrom(TextDelimitedReaderWriter.scala:304) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.sparkbindings.SparkEngine$.indexedDatasetDFSReadElements(SparkEngine.scala:382) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.sparkbindings.SparkEngine$.indexedDatasetDFSReadElements(SparkEngine.scala:39) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.math.indexeddataset.package$.indexedDatasetDFSReadElements(package.scala:336) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.ItemSimilarityDriver$.readIndexedDatasets(ItemSimilarityDriver.scala:152) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.ItemSimilarityDriver$.process(ItemSimilarityDriver.scala:201) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.ItemSimilarityDriver$$anonfun$main$1.apply(ItemSimilarityDriver.scala:112) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.ItemSimilarityDriver$$anonfun$main$1.apply(ItemSimilarityDriver.scala:110) >>>>> >>>>> at scala.Option.map(Option.scala:145) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.ItemSimilarityDriver$.main(ItemSimilarityDriver.scala:110) >>>>> >>>>> at >>>>> >>>> >> org.apache.mahout.drivers.ItemSimilarityDriver.main(ItemSimilarityDriver.scala) >>>>> >>>>> Caused by: java.lang.IllegalArgumentException: >>>>> org.xerial.snappy.SnappyError: [FAILED_TO_LOAD_NATIVE_LIBRARY] null >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.SnappyCompressionCodec$.liftedTree1$1(CompressionCodec.scala:171) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.SnappyCompressionCodec$.org$apache$spark$io$SnappyCompressionCodec$$version$lzycompute(CompressionCodec.scala:168) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.SnappyCompressionCodec$.org$apache$spark$io$SnappyCompressionCodec$$version(CompressionCodec.scala:168) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.SnappyCompressionCodec.<init>(CompressionCodec.scala:152) >>>>> >>>>> ... 38 more >>>>> >>>>> Caused by: org.xerial.snappy.SnappyError: >> [FAILED_TO_LOAD_NATIVE_LIBRARY] >>>>> null >>>>> >>>>> at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:229) >>>>> >>>>> at org.xerial.snappy.Snappy.<clinit>(Snappy.java:44) >>>>> >>>>> at >>>>> >>>> >> org.apache.spark.io.SnappyCompressionCodec$.liftedTree1$1(CompressionCodec.scala:169) >>>>> >>>>> ... 41 more >>>>> >>>>> 16/04/14 10:53:13 INFO SparkContext: Invoking stop() from shutdown hook >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/metrics/json,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/stages/stage/kill,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/api,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/static,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/executors/threadDump/json,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/executors/threadDump,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/executors/json,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/executors,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/environment/json,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/environment,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/storage/rdd/json,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/storage/rdd,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/storage/json,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/storage,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/stages/pool/json,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/stages/pool,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/stages/stage/json,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/stages/stage,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/stages/json,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/stages,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/jobs/job/json,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/jobs/job,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/jobs/json,null} >>>>> >>>>> 16/04/14 10:53:13 INFO ContextHandler: stopped >>>>> o.s.j.s.ServletContextHandler{/jobs,null} >>>>> >>>>> 16/04/14 10:53:13 INFO SparkUI: Stopped Spark web UI at >>>>> http://192.168.1.122:4040 >>>>> >>>>> 16/04/14 10:53:13 INFO MapOutputTrackerMasterEndpoint: >>>>> MapOutputTrackerMasterEndpoint stopped! >>>>> >>>>> 16/04/14 10:53:13 INFO MemoryStore: MemoryStore cleared >>>>> >>>>> 16/04/14 10:53:13 INFO BlockManager: BlockManager stopped >>>>> >>>>> 16/04/14 10:53:13 INFO BlockManagerMaster: BlockManagerMaster stopped >>>>> >>>>> 16/04/14 10:53:13 INFO >>>>> OutputCommitCoordinator$OutputCommitCoordinatorEndpoint: >>>>> OutputCommitCoordinator stopped! >>>>> >>>>> 16/04/14 10:53:13 INFO SparkContext: Successfully stopped SparkContext >>>>> >>>>> 16/04/14 10:53:13 INFO ShutdownHookManager: Shutdown hook called >>>>> >>>>> 16/04/14 10:53:13 INFO ShutdownHookManager: Deleting directory >>>>> >>>> >> /private/var/folders/17/vhrqnx4x1n10yqbl1vnch9000000gn/T/spark-ad6a714b-6dcb-410c-aef3-2b098695743b/httpd-11f32419-5f8a-4b61-9654-9ea2d32cab5d >>>>> >>>>> 16/04/14 10:53:13 INFO RemoteActorRefProvider$RemotingTerminator: >>>> Shutting >>>>> down remote daemon. >>>>> >>>>> 16/04/14 10:53:13 INFO ShutdownHookManager: Deleting directory >>>>> >>>> >> /private/var/folders/17/vhrqnx4x1n10yqbl1vnch9000000gn/T/spark-ad6a714b-6dcb-410c-aef3-2b098695743b >>>>> >>>>> -- >>>>> Thanks & Regards, >>>>> >>>>> *Rohit Jain* >>>>> Web developer | Consultant >>>>> Mob +91 8097283931 >>>> >>>> >>> >>> >>> -- >>> Thanks & Regards, >>> >>> *Rohit Jain* >>> Web developer | Consultant >>> Mob +91 8097283931 >> >> > > > -- > Thanks & Regards, > > *Rohit Jain* > Web developer | Consultant > Mob +91 8097283931
