tag:blogger.com,1999:blog-63186039235405252062024-09-24T17:13:33.158-07:00Ab Initio - SandboxAnonymoushttp://www.blogger.com/profile/13405902819110839597noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6318603923540525206.post-5767555959019251462015-01-20T02:31:00.001-08:002015-01-20T02:31:28.558-08:00<div dir="ltr" style="text-align: left;" trbidi="on">
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<span style="color: blue; font-family: 'Arial Black', sans-serif;"><u style="background-color: #cccccc;"><u><b>Ab Initio - Sandbox</b></u></u></span></div>
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<li style="text-align: justify;"><span style="font-family: 'Arial Black', sans-serif;">A sandbox is a collection of graphs and related files that are stored in a single directory tree, and treated as a group for purpose of version control, navigation, and migration.</span></li>
<li style="text-align: justify;"><span style="font-family: 'Arial Black', sans-serif;">Sandbox is a collection of the various directories like bin, mp, dml, run etc which contains the mentadat (Graphs and theis associated files)</span></li>
<li style="text-align: justify;"><span style="font-family: 'Arial Black', sans-serif;">A sandbox can be a file system copy of a data-store project.</span></li>
<li style="text-align: justify;"><span style="font-family: 'Arial Black', sans-serif;">In the graph, instead of specifying the entire path for any file location, we specify only the sandbox parameter variable. For Ex: $AI_IN_DATA/customer_info.dat. where $AI_IN_DATA contains the entire path with reference to the sandbox $AI_HOME variable.</span></li>
<li style="text-align: justify;"><span style="font-family: 'Arial Black', sans-serif;">The actual in_data die is $AI_HOME/in_dat in sandbox.</span></li>
<li style="text-align: justify;"><span style="font-family: 'Arial Black', sans-serif;">T</span><span style="font-family: 'Arial Black', sans-serif;">he sandbox provides an excellent mechanism to maintain uniqueness while moving from development to production environment by means switch parameters.</span></li>
<li style="text-align: justify;"><span style="font-family: 'Arial Black', sans-serif;">We can define parameters in sandbox those can be used across all the graphs pertaining to that sandbox.</span></li>
<li style="text-align: justify;"><span style="font-family: 'Arial Black', sans-serif;">The topmost variable $PROJECT_DIR contains the path of the home directory.</span></li>
<li style="text-align: justify;"><span style="font-family: 'Arial Black', sans-serif;">Sandbox can be associated with only one project, but project can have many sandboxes<u1:p></u1:p>.</span></li>
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<span style="mso-bidi-font-style: normal;"><span style="color: blue; font-family: 'Arial Black', sans-serif;"><u style="background-color: #cccccc;">What is the difference between sandbox and EME, We can perform checkin and checkout through sandbox.</u></span></span></div>
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<span style="font-family: 'Arial Black', sans-serif; text-align: justify;"><br /></span><span style="font-family: 'Arial Black', sans-serif; text-align: justify;">Sandboxes are work areas used to develop, test or run code associated with a given project. </span><span class="apple-converted-space" style="font-family: 'Arial Black', sans-serif; text-align: justify;"> </span><span style="font-family: 'Arial Black', sans-serif; text-align: justify;">Only one version of the code can be held within the sandbox at any time. </span><span class="apple-converted-space" style="font-family: 'Arial Black', sans-serif; text-align: justify;"> </span><span style="font-family: 'Arial Black', sans-serif; text-align: justify;">The EME Datastore contains all versions of the code that have been checked into it. A particular sandbox is associated with only one Project where as a Project can be checked out to a number of sandboxes</span></div>
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<span style="font-family: 'Arial Black', sans-serif;">The project is under source control under EME. You can't do any manipulations on the project which is in EME. So if you want to do any manipulations you have to check out the project into your sandbox and do whatever manipulations you want and for updating the project you have to checkin the project.<o:p></o:p></span></div>
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<span style="font-family: 'Arial Black', sans-serif;">You have to set up one working area in your system to work on the project, that working area is your sandbox.<o:p></o:p></span></div>
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<span style="font-family: 'Arial Black', sans-serif;"><br /></span><span style="font-family: 'Arial Black', sans-serif;">Check in/check out are the procedure to send/extract graphs from sandbox to EME.</span></div>
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<span style="font-family: 'Arial Black', sans-serif;"><i>Check In :</i> Process of sending a graph from sand box to EME.</span></div>
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<span style="font-family: 'Arial Black', sans-serif;"><i>Check out :</i> Process of taking graph from EME to sand box.</span></div>
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<span style="background-color: #cccccc; color: blue; font-family: 'Arial Black', sans-serif;"><b><u>Useful Links</u></b></span></div>
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<table border="0" span="" style="font-family: "Arial Black", sans-serif;"><tbody>
<tr><td><b><span style="color: blue;">1. </span></b></td><td><span style="color: blue;"><a href="http://abinitio-introduction.blogspot.com/"><span style="color: blue;">Ab Initio Introduction </span></a></span></td></tr>
<tr><td><b><span style="color: blue;">2. </span></b></td><td><span style="color: blue;"><a href="http://abinitio-components.blogspot.com/"><span style="color: blue;">Ab Initio Components </span></a></span></td></tr>
<tr><td><b><span style="color: blue;">3. </span></b></td><td><span style="color: blue;"><a href="http://abinitio-parallelism.blogspot.com/"><span style="color: blue;">Ab initio Parallelism </span></a></span></td></tr>
<tr><td><b><span style="color: blue;">4. </span></b></td><td><span style="color: blue;"><a href="http://abinitio-graph.blogspot.com/"><span style="color: blue;">Ab Initio Basic Graph Development</span> </a></span></td></tr>
<tr><td><b><span style="color: blue;">5. </span></b></td><td><a href="http://abinitio-multifiles.blogspot.com/"><span style="color: blue;">Ab Initio Multifiles </span></a></td></tr>
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