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From Ted Yu <yuzhih...@gmail.com>
Subject Re: LZO configuration can not affect
Date Thu, 19 Mar 2015 13:27:52 GMT
If I read the screenshot correctly, Hadoop lzo jar is under /home/hadoop/mylib

Cheers



> On Mar 19, 2015, at 5:37 AM, jeanlyn92 <jeanlyn92@gmail.com> wrote:
> 
> You should conf as follow:
> export SPARK_LIBRARY_PATH="$HADOOP_HOME/lib/native:$HADOOP_HOME/share/hadoop/common/lib/hadoop-lzo-0.4.15.jar"
> 
> 
>> On 03/19/2015 05:25 PM, Ted Yu wrote:
>> How did you generate the Hadoop-lzo jar ?
>> 
>> Thanks
>> 
>> 
>> 
>>> On Mar 17, 2015, at 2:36 AM, 唯我者 <878223104@qq.com> wrote:
>>> 
>>> hi,everybody:
>>>        I have configured the  env about LZO like this:
>>> <9DA0153E@A75E774D.BBF50755.jpg>
>>> 
>>> <543462BE@A75E774D.BBF50755.jpg>
>>> 
>>> 
>>>   But when  I execute code with spark-shell ,still  error come out like this:
>>> 
>>> scala> val hdfsfile=sc.textFile("/xiaoming/gps_info")
>>> 
>>> scala> hdfsfile.map(_.split(","))
>>> 
>>> scala> res0.collect
>>> ava.lang.RuntimeException: Error in configuring object
>>>         at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
>>>         at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
>>>         at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
>>>         at org.apache.spark.rdd.HadoopRDD.getInputFormat(HadoopRDD.scala:184)
>>>         at org.apache.spark.rdd.HadoopRDD.getPartitions(HadoopRDD.scala:197)
>>>         at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:222)
>>>         at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:220)
>>>         at scala.Option.getOrElse(Option.scala:120)
>>>         at org.apache.spark.rdd.RDD.partitions(RDD.scala:220)
>>>         at org.apache.spark.rdd.MappedRDD.getPartitions(MappedRDD.scala:28)
>>>         at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:222)
>>>         at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:220)
>>>         at scala.Option.getOrElse(Option.scala:120)
>>>         at org.apache.spark.rdd.RDD.partitions(RDD.scala:220)
>>>         at org.apache.spark.rdd.MappedRDD.getPartitions(MappedRDD.scala:28)
>>>         at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:222)
>>>         at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:220)
>>>         at scala.Option.getOrElse(Option.scala:120)
>>>         at org.apache.spark.rdd.RDD.partitions(RDD.scala:220)
>>>         at org.apache.spark.SparkContext.runJob(SparkContext.scala:1367)
>>>         at org.apache.spark.rdd.RDD.collect(RDD.scala:797)
>>>         at $iwC$$iwC$$iwC$$iwC.<init>(<console>:17)
>>>         at $iwC$$iwC$$iwC.<init>(<console>:22)
>>>         at $iwC$$iwC.<init>(<console>:24)
>>>         at $iwC.<init>(<console>:26)
>>>         at <init>(<console>:28)
>>>         at .<init>(<console>:32)
>>>         at .<clinit>(<console>)
>>>         at .<init>(<console>:7)
>>>         at .<clinit>(<console>)
>>>         at $print(<console>)
>>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>         at java.lang.reflect.Method.invoke(Method.java:606)
>>>         at org.apache.spark.repl.SparkIMain$ReadEvalPrint.call(SparkIMain.scala:852)
>>>         at org.apache.spark.repl.SparkIMain$Request.loadAndRun(SparkIMain.scala:1125)
>>>         at org.apache.spark.repl.SparkIMain.loadAndRunReq$1(SparkIMain.scala:674)
>>>         at org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:705)
>>>         at org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:669)
>>>         at org.apache.spark.repl.SparkILoop.reallyInterpret$1(SparkILoop.scala:828)
>>>         at org.apache.spark.repl.SparkILoop.interpretStartingWith(SparkILoop.scala:873)
>>>         at org.apache.spark.repl.SparkILoop.command(SparkILoop.scala:785)
>>>         at org.apache.spark.repl.SparkILoop.processLine$1(SparkILoop.scala:628)
>>>         at org.apache.spark.repl.SparkILoop.innerLoop$1(SparkILoop.scala:636)
>>>         at org.apache.spark.repl.SparkILoop.loop(SparkILoop.scala:641)
>>>         at org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply$mcZ$sp(SparkILoop.scala:968)
>>>         at org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:916)
>>>         at org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:916)
>>>         at scala.tools.nsc.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:135)
>>>         at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:916)
>>>         at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:1011)
>>>         at org.apache.spark.repl.Main$.main(Main.scala:31)
>>>         at org.apache.spark.repl.Main.main(Main.scala)
>>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>         at java.lang.reflect.Method.invoke(Method.java:606)
>>>         at org.apache.spark.deploy.SparkSubmit$.launch(SparkSubmit.scala:358)
>>>         at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:75)
>>>         at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
>>> Caused by: java.lang.reflect.InvocationTargetException
>>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>         at java.lang.reflect.Method.invoke(Method.java:606)
>>>         at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
>>>         ... 60 more
>>> Caused by: java.lang.IllegalArgumentException: Compression codec com.hadoop.compression.lzo.LzoCodec
not found.
>>>         at org.apache.hadoop.io.compress.CompressionCodecFactory.getCodecClasses(CompressionCodecFactory.java:135)
>>>         at org.apache.hadoop.io.compress.CompressionCodecFactory.<init>(CompressionCodecFactory.java:175)
>>>         at org.apache.hadoop.mapred.TextInputFormat.configure(TextInputFormat.java:45)
>>>         ... 65 more
>>> Caused by: java.lang.ClassNotFoundException: Class com.hadoop.compression.lzo.LzoCodec
not found
>>>         at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:1801)
>>>         at org.apache.hadoop.io.compress.CompressionCodecFactory.getCodecClasses(CompressionCodecFactory.java:128)
>>>         ... 67 more
>>> 
>>> 
>>> 
>>> I turn the env  more then ten times.... I can not find what's wrong..
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
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