Hi,     Ubertask fails with the following error:   2015-01-15 17:07:25,362 FATAL [uber-SubtaskRunner] org.apache.hadoop.mapred.LocalContainerLauncher: Error running local (uberized) 'child' : java.lang.UnsatisfiedLinkError: org.apache.hadoop.util.NativeCodeLoader.buildSupportsSnappy()Z at org.apache.hadoop.util.NativeCodeLoader.buildSupportsSnappy(Native Method) at org.apache.hadoop.io.compress.SnappyCodec.checkNativeCodeLoaded(SnappyCodec.java:63) at org.apache.hadoop.io.compress.SnappyCodec.getCompressorType(SnappyCodec.java:132) at org.apache.hadoop.io.compress.CodecPool.getCompressor(CodecPool.java:148) at org.apache.hadoop.io.compress.CodecPool.getCompressor(CodecPool.java:163) at org.apache.hadoop.mapred.IFile$Writer.<init>(IFile.java:114) at org.apache.hadoop.mapred.IFile$Writer.<init>(IFile.java:97) at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.sortAndSpill(MapTask.java:1602) at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.flush(MapTask.java:1482) at org.apache.hadoop.mapred.MapTask$NewOutputCollector.close(MapTask.java:720) at org.apache.hadoop.mapred.MapTask.closeQuietly(MapTask.java:2012) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:794) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341) at org.apache.hadoop.mapred.LocalContainerLauncher$EventHandler.runSubtask(LocalContainerLauncher.java:370) at org.apache.hadoop.mapred.LocalContainerLauncher$EventHandler.runTask(LocalContainerLauncher.java:295) at org.apache.hadoop.mapred.LocalContainerLauncher$EventHandler.access$200(LocalContainerLauncher.java:181) at org.apache.hadoop.mapred.LocalContainerLauncher$EventHandler$1.run(LocalContainerLauncher.java:224) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745)         Kind Regards ... View more