Philipp Zehnder created STREAMPIPES-149:
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             Summary: Processor: State Buffer
                 Key: STREAMPIPES-149
                 URL: https://issues.apache.org/jira/browse/STREAMPIPES-149
             Project: StreamPipes
          Issue Type: New Feature
          Components: Pipeline Elements
            Reporter: Philipp Zehnder
            Assignee: Philipp Zehnder
             Fix For: 0.67.0


A new processor that buffers sensor events as long as the state does not change.

When the state changes, an event containing all sensor values is emitted:

Mapping properties:
 * Timestamp
 * State
 * Value Field (Number)

Output: fixed
 * state 
 * sensor values (List)

 

Discussed in [1]

[1] 
[https://lists.apache.org/thread.html/rf554e361c5ac6c301b6cd0eb2a605d40732378edc85607c0c1a734eb%40%3Cdev.streampipes.apache.org%3E]



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