Thank you for your reply.
About the HADOOP_CONF_DIR . I have already set in the /etc/profile and
chukwa-env.sh. I Re-add the following statement in this Class to load the
chukwa-env.sh：
chukwaConf.addResource(new
Path("/home/rainerdun/project/chukwa-0.5.0/conf"));
And now i can get the chukwaHdfs="hdfs://localhost:9000" from
config.get("fs.default.name") method .but in the if
(dirURL.getProtocol().equals("jar")) statement . still can not load the jar
file. I do not know how to produce this jar file 。
can you tell me some details about this jar file? Thanks again。
On Tue, Jun 19, 2012 at 4:13 AM, Eric Yang <[email protected]> wrote:
> Hi Rainer,
>
> Make sure that HADOOP_CONF_DIR is on the classpath of the run
> configuration.
>
> regards,
> Eric
>
> On Mon, Jun 18, 2012 at 11:15 AM, Ahmed Fathalla <[email protected]>
> wrote:
> > Are you sure you configured HDFS correctly sa mentioned in the
> > documentation?
> >
> >
> > On Mon, Jun 18, 2012 at 4:02 PM, RainerDun <[email protected]> wrote:
> >>
> >> hello :
> >> I just started learning chukwa, and i want to build the chukwa source
> >> code in eclipse ,but when i run the
> >> org.apache.hadoop.chukwa.hicc.HiccWebServer to start the hicc service .
> >> appeared some the following error tips:
> >> 12/06/18 21:01:34 INFO conf.ChukwaConfiguration: chukwaConf
> >> is /home/rainerdun/project/chukwa-incubating-0.5.0/etc/chukwa/
> >> 12/06/18 21:01:35 INFO hicc.HiccWebServer: Initializing HICC Datastore.
> >> 12/06/18 21:01:35 INFO hicc.HiccWebServer:
> >> file:/home/rainerdun/workspace/chukwa-0.5/bin/descriptors
> >> 12/06/18 21:01:35 ERROR hicc.HiccWebServer: HDFS unavailable, check
> >> configuration in chukwa-env.sh.
> >> 12/06/18 21:01:35 ERROR util.PidFile: Delete pid file, No such file or
> >> directory:
> >> /home/rainerdun/project/chukwa-incubating-0.5.0/var/run/hicc.pid
> >> 12/06/18 21:01:35 ERROR util.PidFile: Delete pid file
> >> failed, /home/rainerdun/project/chukwa-incubating-0.5.0/var/run/hicc.pid
> >>
> >> In getResourceListing("descriptors") method
> >> public List<String> getResourceListing(String path) throws
> >> URISyntaxException, IOException {
> >> ClassLoader contextClassLoader =
> >> Thread.currentThread().getContextClassLoader();
> >>
> >> URL dirURL = contextClassLoader.getResource(path);
> >>
> >> if (dirURL == null) {
> >> dirURL = contextClassLoader.getResource(path);
> >>
> >> }
> >> if (dirURL.getProtocol().equals("jar")) {
> >> .....
> >>
> >> }
> >>
> >> Call dirURL.getProtocol()，My result is 'file',but not 'jar' 。i don't
> >> know how and which this 'jar' to load to the classpath in the if
> >> condition(dirURL.getProtocol().equals("jar")） ，.but for the error
> >> tips, i have already set the parameter as the according to the official
> >> document。so please tell me some advices about this problem 。very
> >> appreciated...
> >>
> >
> >
> >
> > --
> > Ahmed Fathalla
>
--
这个世界不相信眼泪
