Edward Zhang created EAGLE-509:
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Summary: make streaming application's sink type to be java bean
Key: EAGLE-509
URL: https://issues.apache.org/jira/browse/EAGLE-509
Project: Eagle
Issue Type: Improvement
Affects Versions: v0.5.0
Reporter: Edward Zhang
Assignee: Edward Zhang
Fix For: v0.5.0
Application's sink is used by alert engine, i.e. alert engine needs know each
field type for one sink.
Sink type now is a Map type, which means developer has to configure each field
type in application descriptor file, that is boring and error-prone. If we make
sink type to be a java bean, then framework can automatically generate field
type to be used for defining alert metadata.
Also with java bean, we can use annotation to customize more metadata, for
example use annotation to specify which field is timestamp column
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