[HDFS-5255] Distcp job fails with hsftp when https is enabled in insecure cluster

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0-beta
• Fix Version/s: 2.2.0
• Target Version/s: 2.1.1-beta
• Assignee: Arpit Agarwal
• Reporter: Yesha Vora
• Created: 24/Sep/13 21:09
• Updated: 30/Jun/15 07:25
• Resolved: 02/Oct/13 00:13

Description

Run Distcp job using hsftp when ssl is enabled. The job fails with "java.net.SocketException: Unexpected end of file from server" Error

Running: hadoop distcp hsftp://localhost:50070/f1 hdfs://localhost:19000/f5
All the tasks fails with below error.

13/09/23 15:52:38 INFO mapreduce.Job: Task Id : attempt_1379976241507_0004_m_000000_0, Status : FAILED
Error: java.io.IOException: File copy failed: hsftp://localhost:50070/f1 --> hdfs://localhost:19000/f5
at org.apache.hadoop.tools.mapred.CopyMapper.copyFileWithRetry(CopyMapper.java:262)
at org.apache.hadoop.tools.mapred.CopyMapper.map(CopyMapper.java:229)
at org.apache.hadoop.tools.mapred.CopyMapper.map(CopyMapper.java:45)
at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:171)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1499)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:166)
Caused by: java.io.IOException: Couldn't run retriable-command: Copying hsftp://127.0.0.1:50070/f1 to hdfs://localhost:19000/f5
at org.apache.hadoop.tools.util.RetriableCommand.execute(RetriableCommand.java:101)
at org.apache.hadoop.tools.mapred.CopyMapper.copyFileWithRetry(CopyMapper.java:258)
... 10 more
Caused by: org.apache.hadoop.tools.mapred.RetriableFileCopyCommand$CopyReadException: java.io.IOException: HTTP_OK expected, received 500
at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.readBytes(RetriableFileCopyCommand.java:233)
at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.copyBytes(RetriableFileCopyCommand.java:198)
at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.copyToTmpFile(RetriableFileCopyCommand.java:134)
at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.doCopy(RetriableFileCopyCommand.java:101)
at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.doExecute(RetriableFileCopyCommand.java:83)
at org.apache.hadoop.tools.util.RetriableCommand.execute(RetriableCommand.java:87)
... 11 more
Caused by: java.io.IOException: HTTP_OK expected, received 500
at org.apache.hadoop.hdfs.HftpFileSystem$RangeHeaderUrlOpener.connect(HftpFileSystem.java:383)
at org.apache.hadoop.hdfs.ByteRangeInputStream.openInputStream(ByteRangeInputStream.java:119)
at org.apache.hadoop.hdfs.ByteRangeInputStream.getInputStream(ByteRangeInputStream.java:103)
at org.apache.hadoop.hdfs.ByteRangeInputStream.read(ByteRangeInputStream.java:187)
at java.io.DataInputStream.read(DataInputStream.java:149)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:273)
at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at java.io.FilterInputStream.read(FilterInputStream.java:107)
at org.apache.hadoop.tools.util.ThrottledInputStream.read(ThrottledInputStream.java:75)
at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.readBytes(RetriableFileCopyCommand.java:230)
... 16 more

Issue Links

• is related to: HDFS-3461 HFTP should use the same port & protocol for getting the delegation token