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Hadoop QA commented on HDFS-6143: --------------------------------- {color:green}+1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12636242/HDFS-6143.v01.patch against trunk revision . {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 2 new or modified test files. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. There were no new javadoc warning messages. {color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 1.3.9) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:green}+1 core tests{color}. The patch passed unit tests in hadoop-hdfs-project/hadoop-hdfs. {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/6467//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/6467//console This message is automatically generated. > HftpFileSystem open should through FileNotFoundException for non-existing > paths > ------------------------------------------------------------------------------- > > Key: HDFS-6143 > URL: https://issues.apache.org/jira/browse/HDFS-6143 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 2.3.0 > Reporter: Gera Shegalov > Assignee: Gera Shegalov > Priority: Blocker > Attachments: HDFS-6143.v01.patch > > > HftpFileSystem.open incorrectly handles non-existing paths. > - 'open', does not really open anything, i.e., it does not contact the > server, and therefore cannot discover FileNotFound, it's deferred until next > read. It's counterintuitive and not how local FS or HDFS work. In POSIX you > get ENOENT on open. > [LzoInputFormat.getSplits|https://github.com/kevinweil/elephant-bird/blob/master/core/src/main/java/com/twitter/elephantbird/mapreduce/input/LzoInputFormat.java] > is an example of the code that's broken because of this. > - On the server side, FileDataServlet incorrectly sends SC_BAD_REQUEST > instead of SC_NOT_FOUND for non-exitsing paths -- This message was sent by Atlassian JIRA (v6.2#6252)