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Hudson commented on HDFS-4943: ------------------------------ Integrated in Hadoop-Mapreduce-trunk #1476 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1476/]) HDFS-4943. WebHdfsFileSystem does not work when original file path has encoded chars. Contributed by Jerry He (Revision 1498962) Result = SUCCESS szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1498962 Files : * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHdfsUrl.java > WebHdfsFileSystem does not work when original file path has encoded chars > -------------------------------------------------------------------------- > > Key: HDFS-4943 > URL: https://issues.apache.org/jira/browse/HDFS-4943 > Project: Hadoop HDFS > Issue Type: Bug > Components: webhdfs > Affects Versions: 1.2.0, 1.1.2, 2.0.4-alpha > Reporter: Jerry He > Assignee: Jerry He > Priority: Minor > Fix For: 2.1.0-beta > > Attachments: HDFS-4943-trunk.patch, HDFS-4943-trunk-v2.patch > > > In HBase, the WAL (hlog) file name on hdfs is URL encoded. For example, > hdtest010%2C60020%2C1371000602151.1371058984668 > When we use webhdfs client to access the hlog file via httpfs, it does not > work in this case. > $ hadoop fs -ls hdfs:///user/biadmin/hbase_hlogs > > Found 1 items > -rw-r--r-- 3 biadmin supergroup 15049470 2013-06-12 10:45 > /user/biadmin/hbase_hlogs/hdtest010%2C60020%2C1371000602151.1371058984668 > $ hadoop fs -ls > hdfs:///user/biadmin/hbase_hlogs/hdtest010%2C60020%2C1371000602151.1371058984668 > Found 1 items > -rw-r--r-- 3 biadmin supergroup 15049470 2013-06-12 10:45 > /user/biadmin/hbase_hlogs/hdtest010%2C60020%2C1371000602151.1371058984668 > $ hadoop fs -ls webhdfs://hdtest010:14000/user/biadmin/hbase_hlogs > Found 1 items > -rw-r--r-- 3 biadmin supergroup 15049470 2013-06-12 10:45 > /user/biadmin/hbase_hlogs/hdtest010%2C60020%2C1371000602151.1371058984668 > $ > $ hadoop fs -ls > webhdfs://hdtest010:14000/user/biadmin/hbase_hlogs/hdtest010%2C60020%2C1371000602151.1371058984668 > 13/06/27 18:36:08 DEBUG web.WebHdfsFileSystem: Original exception is > org.apache.hadoop.ipc.RemoteException:java.io.FileNotFoundException:File does > not exist: > /user/biadmin/hbase_hlogs/hdtest010,60020,1371000602151.1371058984668 > at > org.apache.hadoop.hdfs.web.JsonUtil.toRemoteException(JsonUtil.java:114) > at > org.apache.hadoop.hdfs.web.WebHdfsFileSystem.validateResponse(WebHdfsFileSystem.java:299) > at > org.apache.hadoop.hdfs.web.WebHdfsFileSystem.access$500(WebHdfsFileSystem.java:104) > at > org.apache.hadoop.hdfs.web.WebHdfsFileSystem$Runner.getResponse(WebHdfsFileSystem.java:641) > at > org.apache.hadoop.hdfs.web.WebHdfsFileSystem$Runner.run(WebHdfsFileSystem.java:538) > at > org.apache.hadoop.hdfs.web.WebHdfsFileSystem.run(WebHdfsFileSystem.java:468) > at > org.apache.hadoop.hdfs.web.WebHdfsFileSystem.getHdfsFileStatus(WebHdfsFileSystem.java:662) > at > org.apache.hadoop.hdfs.web.WebHdfsFileSystem.getFileStatus(WebHdfsFileSystem.java:673) > at org.apache.hadoop.fs.FileSystem.getFileStatus(FileSystem.java:1365) > at > org.apache.hadoop.fs.FileSystem.globStatusInternal(FileSystem.java:1048) > at org.apache.hadoop.fs.FileSystem.globStatus(FileSystem.java:987) > at org.apache.hadoop.fs.FileSystem.globStatus(FileSystem.java:965) > at org.apache.hadoop.fs.FsShell.ls(FsShell.java:573) > at org.apache.hadoop.fs.FsShell.doall(FsShell.java:1571) > at org.apache.hadoop.fs.FsShell.run(FsShell.java:1789) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79) > at org.apache.hadoop.fs.FsShell.main(FsShell.java:1895) > ls: Cannot access > webhdfs://hdtest010:14000/user/biadmin/hbase_hlogs/hdtest010%2C60020%2C1371000602151.1371058984668: > No such file or directory. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira