[
https://issues.apache.org/jira/browse/HDFS-5255?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13783499#comment-13783499
]
Arpit Agarwal commented on HDFS-5255:
-------------------------------------
Yes, for a single node cluster I tested the following:
# SSL enabled, get file via hsftp
# SSL enabled, distcp from hsftp to hdfs
# SSL disabled, get file via hftp
# SSL disabled, distcp from hftp to hdfs
> Distcp job fails with hsftp when https is enabled
> -------------------------------------------------
>
> Key: HDFS-5255
> URL: https://issues.apache.org/jira/browse/HDFS-5255
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.1.0-beta
> Reporter: Yesha Vora
> Assignee: Arpit Agarwal
> Attachments: HDFS-5255.01.patch, HDFS-5255.02.patch,
> HDFS-5255.04.patch, HDFS-5255.05.patch, HDFS-5255.06.patch,
> HDFS-5255.07.patch, HDFS-5255.08.patch
>
>
> 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
--
This message was sent by Atlassian JIRA
(v6.1#6144)
