Details
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Type:
Sub-task
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Status: Resolved
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Priority:
Major
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Resolution: Duplicate
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Affects Version/s: None
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Fix Version/s: 0.8.0
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Component/s: Function/UDF
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Labels:None
Description
1. Add description annotation to functions
- description(): simple explanation
- detail(): detailed explanation
- example: example
- functionName: function name
- synonyms : synonyms for function name
- returnType: return type
- paramTypes: parameter type
2. Change the function registration method during TajoMaster start-up. Every subclass of org.apache.tajo.catalog.function.Function must be registered automatically.
3. Add web page for function list