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This document is a walkthrough to create and edit a Meta Model through the Sprngy UI.
Pre
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Requisites
Application is created in Admin UI using the Application Configuration screens and entities and relationships are defined.
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Field Name | Description | Data Type | Is Required? | Validation |
|---|---|---|---|---|
Entity Attribute Impute Method | if the attribute is null, pick out an impute method. For character columns, it's the default value. For numeric nd integers, mean or median | String | Yes | one of the three in column B |
Entity Attribute Compare Key Role | Yes/No Indicator | String | Yes | YES/NO |
Entity Attribute Filter Key | the construct to filter records | String | Yes | default is NO |
Entity Attribute Nested Key Role | Whether the given attribute should be nested used in nesting operatio or not | String | Yes | default is YES |
Entity Attribute Parent Lookup Key Role | (Yes or No flag) | String | Yes | YES/NO |
Entity Attribute Parent Lookup Location | The hdfs location of the parent entity for performing lookups | String | Yes | default is NONE |
Entity Attribute Calendar join key Role | (Yes or No flag) | String | Yes | YES/NO |
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