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From Eric Yang <eric...@gmail.com>
Subject Re: About the hicc start in eclipse
Date Thu, 21 Jun 2012 05:29:54 GMT
If you are running this in eclipse, chukwa-env.sh is not executed.
Therefore you should defined all environment declared in chukwa-env.sh
in environment variables in eclipse run configuration.

regards,
Eric

On Wed, Jun 20, 2012 at 7:04 AM, mason deng <dengyule@gmail.com> wrote:
> hi ,Eric:
>
>                  thanks. you are right ,there must be  a .xml file rather
> than a directory.  and i have already set it according to your instructions
> .  now     the question is that the config.get("fs.default.name")  result
> is null. Actually, even if when i manually
> loading  config.get("fs.default.name") =hdfs://localhost:9000.  just only
>  create a  /chukwa/hicc/widgets  empty directory  structure on the hdfs ,and
> did not upload the "descriptors" file to hdfs。
>    the key is why  unable to find the jar file in the classpath of the
> current。
>    This is my chukwa-env.sh
>
>
> export JAVA_HOME=/home/rainerdun/project/jdk1.6.0_21
>
> #export HADOOP_HOME=/home/rainerdun/project/hadoop-1.0.0
> export HADOOP_CONF_DIR=/home/rainerdun/project/hadoop-1.0.0/conf
>
> #export HBASE_HOME=/home/rainerdun/project/hbase-0.90.4
> export HBASE_CONF_DIR=/home/rainerdun/project/hbase-0.90.4/conf
>
> export
> CLASSPATH=${CLASSPATH}:/home/rainerdun/project/hbase-0.90.4/conf:/home/rainerdun/project/hadoop-1.0.0/conf
> # The location of chukwa data repository (in either HDFS or your local
> # file system, whichever you are using)
> export chukwaRecordsRepository="/chukwa/repos/"
>
> # The directory where pid files are stored. CHUKWA_HOME/var/run by default.
> #export CHUKWA_PID_DIR=/tmp/chukwa/pidDir
>
> # The location of chukwa logs, defaults to CHUKWA_HOME/logs
> #export CHUKWA_LOG_DIR=/tmp/chukwa/log
>
> # The location to store chukwa data, defaults to CHUKWA_HOME/data
> #export CHUKWA_DATA_DIR="${CHUKWA_HOME}/data"
>
> # Instance name for chukwa deployment
> export CHUKWA_IDENT_STRING=$USER
>
> export JAVA_PLATFORM=Linux-i386-32
> export JAVA_LIBRARY_PATH=${HADOOP_HOME}/lib/native/${JAVA_PLATFORM}
>
> # Datatbase driver name for storing Chukwa Data.
> export JDBC_DRIVER=${TODO_CHUKWA_JDBC_DRIVER}
>
> # Database URL prefix for Database Loader.
> export JDBC_URL_PREFIX=${TODO_CHUKWA_JDBC_URL_PREFIX}
>
> # HICC Jetty Server heap memory settings
> # Specify min and max size of heap to JVM, e.g. 300M
> export CHUKWA_HICC_MIN_MEM=
> export CHUKWA_HICC_MAX_MEM=
>
> # HICC Jetty Server port, defaults to 4080
> #export CHUKWA_HICC_PORT=
>
>       core-site.xml file
>
> <configuration>
>      <property>
>          <name>fs.default.name</name>
>          <value>hdfs://localhost:9000</value>
>      </property>
> </configuration>
>
>
>       and  chukwa-collector-conf.xml file
>           ......
>
>  <property>
>     <name>writer.hdfs.filesystem</name>
>      <value>hdfs://localhost:9000</value>
>     <description>HDFS to dump to</description>
>   </property>
> ......
>
>
>
>  Best Regards
>   Mason
>

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