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Setting
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up
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the
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O3
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Automatic
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Load
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includes
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the
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following
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steps:
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- Activating
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- the
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- use
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- of
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- the
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- database
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- as
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- a
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- repository
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- of
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- O3
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- Server
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- Configuration.
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This
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- lets
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- you
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- save
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- and
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- manage
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- all
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- information
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- about
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- Multidimensional
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- Models
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- and
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- Datamarts
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- on
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- a
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- Relational
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- Database.
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- Several
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- Administrator-geared
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- reports
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- that
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- reflect
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- the
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- progress
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- made
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- or
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- problems
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- arising
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- during
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- the
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- Building
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- Process
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- are
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- sent
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- by
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- mail.
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That's
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- why
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- it
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- is
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- necessary
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- to
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- let
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- O3
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- know
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- which
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- the
...
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- server
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- to
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- use
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- for
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- that
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- purpose
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- is.
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- You
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- may
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- set
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- up
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- the
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- maximum
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- number
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- of
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- datamarts
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- that
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- can
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- be
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- built
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- simultaneously.
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This
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- maximum
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- acts
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- as
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- a
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- control
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- tool
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- to
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- prevent
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- more
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- simultaneous processes than those supported by the hardware.
O3 manages these automatic updates through the use of a queue.
This mechanism relieves administrators from the task of accurately programming the launch time of an update process, as O3 does the fine scheduling respecting the maximum number of simultaneous creations by means of queues.
Step 1: Enabling the DB to set up the O3 Server
This activation is made through the Setup and Migration Wizard
To be more precise, in step 3, you may enable the use of the Database for this purpose or not.
This step is required in order to be able to use the datamarts automatic update functionality and must be performed before loading the server.
Step 2: Setting up the sending of emails
The datamart update process includes the following notifications:
- Sucessful building notification.
- Failed Building notification
These messages will be sent to the users in the CubeBuilders role.
In order to set up the email service O3 uses, it is necessary to configure JBoss mailer
Step 3: Setting up the number of Builders
In order to control the maximum number of simultaneous datamarts that can be built, a system property called BuilderQueue_maxSession must be added.
O3 default settings are for a maximum of 3 simultaneous buildings. If this value is the right one for your hardware's, then it is not necessary to change the following settings.
- Windows <O3>\bat\settings.bat
Code Block xml xml set PROPERTIES=%PROPERTIES% -DBuilderQueue_maxSession=10
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- Unix <O3>/sh/settings.sh
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Code Block xml xml PROPERTIES="$PROPERTIES -DBuilderQueue_maxSession=10"
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