Hadoop概念学习系列之关于hadoop-2.2.0和hadoop2.6.0的winutils.exe、hadoop.dll版本混用（易出...
问题详情是 2016-12-10 23:24:13,317 INFO [org.apache.hadoop.metrics.jvm.JvmMetrics] - Initializing JVM Metrics with processName=JobTracker, sessionId= 2016-12-10 23:24:14,281 WARN [org.apache.hadoop.mapreduce.JobSubmitter] - Hadoop command-line option parsing not performed. Implement the Tool interface and execute your application with ToolRunner to remedy this. 2016-12-10 23:24:14,284 WARN [org.apache.hadoop.mapreduce.JobSubmitter] - No job jar file set. User classes may not be found. See Job or Job#setJar(String). 2016-12-10 23:24:14,316 INFO [org.apache.hadoop.mapreduce.lib.input.FileInputFormat] - Total input paths to process : 1 2016-12-10 23:24:14,389 INFO [org.apache.hadoop.mapreduce.JobSubmitter] - Cleaning up the staging area file:/tmp/hadoop-Administrator/mapred/staging/Administrator2004170506/.staging/job_local2004170506_0001 2016-12-10 23:24:14,391 WARN [org.apache.hadoop.fs.FileUtil] - Failed to delete file or dir [D:\tmp\hadoop-Administrator\mapred\staging\Administrator2004170506\.staging\job_local2004170506_0001\.job.split.crc]: it still exists. 2016-12-10 23:24:14,392 WARN [org.apache.hadoop.fs.FileUtil] - Failed to delete file or dir [D:\tmp\hadoop-Administrator\mapred\staging\Administrator2004170506\.staging\job_local2004170506_0001\job.split]: it still exists. Exception in thread "main" java.lang.UnsatisfiedLinkError:org.apache.hadoop.util.NativeCrc32.nativeComputeChunkedSumsByteArray(II[BI[BIILjava/lang/String;JZ)V at org.apache.hadoop.util.NativeCrc32.nativeComputeChunkedSumsByteArray(Native Method) at org.apache.hadoop.util.NativeCrc32.calculateChunkedSumsByteArray(NativeCrc32.java:86) at org.apache.hadoop.util.DataChecksum.calculateChunkedSums(DataChecksum.java:430) at org.apache.hadoop.fs.FSOutputSummer.writeChecksumChunks(FSOutputSummer.java:202) at org.apache.hadoop.fs.FSOutputSummer.flushBuffer(FSOutputSummer.java:163) at org.apache.hadoop.fs.FSOutputSummer.flushBuffer(FSOutputSummer.java:144) at org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer.close(ChecksumFileSystem.java:400) at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:72) at org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:106) at org.apache.hadoop.mapreduce.split.JobSplitWriter.createSplitFiles(JobSplitWriter.java:80) at org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:603) at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:614) at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:492) at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1296) at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1293) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628) at org.apache.hadoop.mapreduce.Job.submit(Job.java:1293) at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1314) at zhouls.bigdata.myMapReduce.Anagram.Anagram.run(Anagram.java:103) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at zhouls.bigdata.myMapReduce.Anagram.Anagram.main(Anagram.java:119) 这是hadoop-2.6.0版本的 知识点： 2.4之前的和自后的需要的不一样，需要选择正确的版本(包括操作系统的版本) 本文转自大数据躺过的坑博客园博客，原文链接：http://www.cnblogs.com/zlslch/p/6158704.html，如需转载请自行联系原作者
