Abhishek created STORM-2203:
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Summary: Add a getAll method to KeyValueState interface
Key: STORM-2203
URL: https://issues.apache.org/jira/browse/STORM-2203
Project: Apache Storm
Issue Type: Improvement
Components: storm-core
Reporter: Abhishek
A getAll method which would return all the key value pairs present in the state
could be really useful in Stateful bolts. Example use case - Loop over all key
value pairs in state on receiving a tick tuple and store all values satisfying
a given criterion to database.
I'll be happy to provide a patch if you guys think it's a good idea.
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