Re: HDFS Blockreport question

Thanks! I'm already using eclipse to browse the code. In this scenario, i could understand that java serializes the object through the network and its parameters. is that ok? For example, if i want to make a pure C library (with no JNI interfaces).. is it possible/feasible? or it will be like to

Re: HDFS Blockreport question

A pure C library to communicate with HDFS? Certainly possible, but it would be a lot of work, and the HDFS wire protocols are ad hoc, only somewhat documented and subject to change between releases right now so you'd be chasing a moving target. I'd try to think of another way to accomplish what y

Re: HDFS Blockreport question

Hey Jay, I think, if you're experienced in implementing transfer protocols, it is not difficult to implement the HDFS wire protocol. As you point out, they are subject to change between releases (especially between 0.20, 0.21, and 0.22) and basically documented in fragments in the java source

[jira] Resolved: (HDFS-481) Bug Fixes + HdfsProxy to use proxy user to impresonate the real user

[ https://issues.apache.org/jira/browse/HDFS-481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE resolved HDFS-481. - Resolution: Fixed I also have tested it locally. It worked fine. I have committed

[jira] Created: (HDFS-1082) CHANGES.txt in the last three branches diverged

CHANGES.txt in the last three branches diverged --- Key: HDFS-1082 URL: https://issues.apache.org/jira/browse/HDFS-1082 Project: Hadoop HDFS Issue Type: Bug Affects Versions: 0.20.2

[jira] Reopened: (HDFS-1009) Allow HDFSProxy to impersonate the real user while processing user request

[ https://issues.apache.org/jira/browse/HDFS-1009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Srikanth Sundarrajan reopened HDFS-1009: Separating the KerberosAuthroization patch from HDFS-481. KerberosAuthorizationFilter u

[jira] Created: (HDFS-1083) Update TestHDFSCLI to not to expect exception class name in the error messages

Update TestHDFSCLI to not to expect exception class name in the error messages -- Key: HDFS-1083 URL: https://issues.apache.org/jira/browse/HDFS-1083 Project: Hadoop HDFS

[jira] Created: (HDFS-1084) TestDFSShell fails in trunk.

TestDFSShell fails in trunk. Key: HDFS-1084 URL: https://issues.apache.org/jira/browse/HDFS-1084 Project: Hadoop HDFS Issue Type: Bug Components: test Affects Versions: 0.22.0 Reporter:

[jira] Created: (HDFS-1085) hftp read failing silently

hftp read failing silently --- Key: HDFS-1085 URL: https://issues.apache.org/jira/browse/HDFS-1085 Project: Hadoop HDFS Issue Type: Bug Reporter: Koji Noguchi When performing a massive distcp through hf