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https://issues.apache.org/jira/browse/MAPREDUCE-6672?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15264066#comment-15264066
]
Junping Du commented on MAPREDUCE-6672:
---------------------------------------
Thanks Tibor updating the patch and Chris proposing the solutions. 02 patch
LGTM. +1.
Will commit it later time today if no further comments from Chris on the patch.
> TestTeraSort fails on Windows
> -----------------------------
>
> Key: MAPREDUCE-6672
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6672
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: test
> Affects Versions: 3.0.0, 2.8.0
> Environment: OS: Windows Server 2012
> JDK: Oracle 1.7.0_79
> Reporter: Tibor Kiss
> Assignee: Tibor Kiss
> Priority: Minor
> Attachments: MAPREDUCE-6672.01.patch, MAPREDUCE-6672.02.patch
>
>
> TestTeraSort testcase fails on Windows.
> The test case uses the build directory as test working directory.
> Under Windows the build directory starts with a drive definition ( "C:" ),
> which is interpreted as (an invalid) URI scheme.
> The fix is trivial: Add URI scheme to the beginning of the working directory.
> Error message:
> {noformat}
> Running org.apache.hadoop.examples.terasort.TestTeraSort
> Tests run: 2, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 3.647 sec <<<
> FAILURE! - in org.apache.hadoop.examples.terasort.TestTeraSort
> testTeraSort(org.apache.hadoop.examples.terasort.TestTeraSort) Time elapsed:
> 3.359 sec <<< ERROR!
> java.io.IOException: No FileSystem for scheme: C
> at
> org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2787)
> at
> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2798)
> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:99)
> at
> org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2837)
> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2819)
> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:381)
> at
> org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.getFileStatus(ClientDistributedCacheManager.java:223)
> at
> org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineTimestamps(ClientDistributedCacheManager.java:93)
> at
> org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineTimestampsAndCacheVisibilities(ClientDistributedCacheManager.java:57)
> at
> org.apache.hadoop.mapreduce.JobResourceUploader.uploadFiles(JobResourceUploader.java:179)
> at
> org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:98)
> at
> org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:193)
> at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1341)
> at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1338)
> 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:1742)
> at org.apache.hadoop.mapreduce.Job.submit(Job.java:1338)
> at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1359)
> at org.apache.hadoop.examples.terasort.TeraSort.run(TeraSort.java:331)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
> at
> org.apache.hadoop.examples.terasort.TestTeraSort.runTeraSort(TestTeraSort.java:75)
> at
> org.apache.hadoop.examples.terasort.TestTeraSort.testTeraSort(TestTeraSort.java:101)
> Results :
> Tests in error:
> TestTeraSort.testTeraSort:101->runTeraSort:75 ╗ IO No FileSystem for
> scheme: C
> Tests run: 2, Failures: 0, Errors: 1, Skipped: 0
> {noformat}
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