Eclipse開発環境

[genhirano]

WindowsのEclipse で

http://www.srccodes.com/p/article/39/error-util-shell-failed-locate-winutils-binary-hadoop-binary-path

Program Start: 2014/09/23 09:48:12
2014-09-23 09:48:12,930 WARN [main] util.NativeCodeLoader (NativeCodeLoader.java:(62)) - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
2014-09-23 09:48:12,936 ERROR [main] util.Shell (Shell.java:getWinUtilsPath(373)) - Failed to locate the winutils binary in the hadoop binary path
java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries.
at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:355)
at org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:370)
at org.apache.hadoop.util.Shell.(Shell.java:363)
at org.apache.hadoop.util.StringUtils.(StringUtils.java:78)
at org.apache.hadoop.security.Groups.parseStaticMapping(Groups.java:93)
at org.apache.hadoop.security.Groups.(Groups.java:77)
at org.apache.hadoop.security.Groups.getUserToGroupsMappingService(Groups.java:240)
at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:257)
at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:234)
at org.apache.hadoop.security.UserGroupInformation.loginUserFromSubject(UserGroupInformation.java:749)
at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:734)
at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:607)
at org.apache.hadoop.mapreduce.task.JobContextImpl.(JobContextImpl.java:72)
at org.apache.hadoop.mapreduce.Job.(Job.java:133)
at org.apache.hadoop.mapreduce.Job.getInstance(Job.java:176)
at hellohadoop.WordCount.main(WordCount.java:113)
Output folder is G:\hadoop-2.5.1/output/57843
2014-09-23 09:48:13,016 INFO [main] Configuration.deprecation (Configuration.java:warnOnceIfDeprecated(1019)) - session.id is deprecated. Instead, use dfs.metrics.session-id
2014-09-23 09:48:13,017 INFO [main] jvm.JvmMetrics (JvmMetrics.java:init(76)) - Initializing JVM Metrics with processName=JobTracker, sessionId=
Exception in thread "main" java.lang.NullPointerException
at java.lang.ProcessBuilder.start(Unknown Source)
at org.apache.hadoop.util.Shell.runCommand(Shell.java:482)
at org.apache.hadoop.util.Shell.run(Shell.java:455)
at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:702)
at org.apache.hadoop.util.Shell.execCommand(Shell.java:791)
at org.apache.hadoop.util.Shell.execCommand(Shell.java:774)
at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:646)
at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:434)
at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:281)
at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:125)
at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:348)
at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Unknown Source)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
at hellohadoop.WordCount.main(WordCount.java:141)

[genhirano]

Windowsでデバッグするのはあきらめた。。