To install and run Oozie using an embedded to meat server and an embedded Derby database
Unix(tested in linux and Max osk)
Java 1.6 +
Hadoop 0.20 and 1.0.0
Ext Js Library (optional, to enable oozie web console)
Note: Java 1.6+bin directory should be in the command path
ExtJS library is not bundled with oozie, because it uses a different license and recommended to use a oozie Unix user for one oozie server.
Frequently asked Hadoop Interview Questions
oozie start.sh all run only under the
oozie run.sh Unix user that owns the
oozie stop.sh oozie installation directory
Use the oozie- setup.sh script to add the Hadoop JARS and ExtJS Library to Oozie.
To start oozie as a daemon process run the command as
To start oozie as a foreground process, run the command as
Check the oozie.log file logs/ oozie.log to ensure. Oozie. started properly.
To Check the status of Oozie using the Oozie command like tool is
Oozie status should be normal when using the Oozie web console
Copy and expand the Oozie- client TAR.GZ bundled with the distribution.
5 Add the bin/direction to the PATH
Note: The Oozie server installation includes the Oozie client which should be installed in remote machines only.
Expand the Oozie- sharelib TAR.COZ .file bundled with the distribution
Shared directory must be copied to the Oozie HOME directory in HDFS:
$hadoop fs-put share
This must be done using the OozieHadoopp (HDFS) and if shared directory already exists in HDRS, it must be deleted before copying again.
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