设置完后还是报出异常错误
[INFO ] method:org.apache.hadoop.conf.Configuration.warnOnceIfDeprecated(Configuration.java:1274)
session.id is deprecated. Instead, use dfs.metrics.session-id
[INFO ] method:org.apache.hadoop.metrics.jvm.JvmMetrics.init(JvmMetrics.java:76)
Initializing JVM Metrics with processName=JobTracker, sessionId=
Exception in thread “main” java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO$Windows.createDirectoryWithMode0(Ljava/lang/String;I)Vatorg.apache.hadoop.io.nativeio.NativeIO$Windows.createDirectoryWithMode0(Native Method)
at org.apache.hadoop.io.nativeio.NativeIO$Windows.createDirectoryWithMode(NativeIO.java:524)
at org.apache.hadoop.fs.RawLocalFileSystem.mkOneDirWithMode(RawLocalFileSystem.java:465)
at org.apache.hadoop.fs.RawLocalFileSystem.mkdirsWithOptionalPermission(RawLocalFileSystem.java:518)
at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:496)
at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:316)
at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:133)
at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:148)
at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1307)
at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1304)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1924)
at org.apache.hadoop.mapreduce.Job.submit(Job.java:1304)
at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1325)
at com.wts.bigdata.hadoop.mr.wc.WordCountApp.main(WordCountApp.java:49)
Process finished with exit code 1

NativeIO类重新编译了也，但是还是有错误。